From 09d9c8091af57ee57a12ed257f62bddb32fa9bbb Mon Sep 17 00:00:00 2001
From: babayaga <cgoflyn@gmail.com>
Date: Sat, 29 Mar 2025 13:52:35 +0100
Subject: [PATCH] Dave's Cash Cow

---
 .../README.md                                 | 74 ++++++++++++++++-
 .../config.json                               |  6 +-
 howtos/automated-sheet-press/README.md        | 46 ++++++++++-
 howtos/automated-sheet-press/config.json      |  6 +-
 howtos/become-an-authorized-dealer/README.md  | 46 ++++++++++-
 .../become-an-authorized-dealer/config.json   |  6 +-
 howtos/bend-with-the-sheetpress/README.md     | 57 ++++++++++++-
 howtos/bend-with-the-sheetpress/config.json   |  6 +-
 howtos/bend-with-the-sheetpress/references.md | 14 ++--
 howtos/bicycle-shredder-v2/README.md          | 56 ++++++++++++-
 howtos/bicycle-shredder-v2/config.json        |  6 +-
 howtos/bike-pedals--grips-mould/README.md     | 46 ++++++++++-
 howtos/bike-pedals--grips-mould/config.json   |  6 +-
 .../boards-made-from-marine-litter/README.md  | 57 ++++++++++++-
 .../config.json                               |  6 +-
 howtos/broom-hanger-mould/README.md           | 55 ++++++++++++-
 howtos/broom-hanger-mould/config.json         |  6 +-
 howtos/build-a-flipflopi-boat/README.md       | 54 +++++++++++-
 howtos/build-a-flipflopi-boat/config.json     |  6 +-
 howtos/build-a-flipflopi-boat/references.md   | 24 +++++-
 howtos/build-a-flipflopi-boat/resources.md    | 32 ++++----
 .../README.md                                 | 55 ++++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             | 22 +++--
 .../resources.md                              | 42 +++++-----
 .../README.md                                 | 32 +++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 43 +++++++++-
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 .../README.md                                 | 57 ++++++++++++-
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 .../create-a-bench-with-2x4-beams/README.md   | 46 ++++++++++-
 .../create-a-bench-with-2x4-beams/config.json |  6 +-
 .../references.md                             |  2 +-
 howtos/create-a-perforated-board/README.md    | 53 +++++++++++-
 howtos/create-a-perforated-board/config.json  |  6 +-
 .../create-a-perforated-board/references.md   |  2 +-
 .../README.md                                 | 50 ++++++++++-
 .../config.json                               |  6 +-
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 .../config.json                               |  6 +-
 .../README.md                                 | 34 +++++++-
 .../config.json                               |  6 +-
 howtos/design-an-injection-mould/README.md    | 53 +++++++++++-
 howtos/design-an-injection-mould/config.json  |  6 +-
 howtos/desktop-hand-table-extruder-/README.md | 72 +++++++++++++++-
 .../desktop-hand-table-extruder-/config.json  |  6 +-
 .../README.md                                 | 48 ++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 53 +++++++++++-
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 .../README.md                                 | 49 ++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 47 ++++++++++-
 .../config.json                               |  6 +-
 howtos/handling-molds-easily/README.md        | 44 +++++++++-
 howtos/handling-molds-easily/config.json      |  6 +-
 howtos/handling-molds-easily/references.md    |  2 +-
 howtos/hands-free-door-opener-mould/README.md | 47 ++++++++++-
 .../hands-free-door-opener-mould/config.json  |  6 +-
 .../README.md                                 | 49 ++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 56 ++++++++++++-
 .../config.json                               |  6 +-
 howtos/how-to-build-mini-press-/README.md     | 34 +++++++-
 howtos/how-to-build-mini-press-/config.json   |  6 +-
 .../README.md                                 | 60 +++++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 51 +++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             | 40 ++++-----
 .../resources.md                              | 19 +++--
 .../README.md                                 | 45 +++++++++-
 .../config.json                               |  6 +-
 howtos/human-powered-shredder/README.md       | 45 +++++++++-
 howtos/human-powered-shredder/config.json     |  6 +-
 .../README.md                                 | 49 ++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 40 ++++++++-
 .../config.json                               |  6 +-
 .../references.md                             |  2 +-
 .../README.md                                 | 33 +++++++-
 .../config.json                               |  6 +-
 howtos/joost-arbor-press/README.md            | 44 +++++++++-
 howtos/joost-arbor-press/config.json          |  6 +-
 howtos/joost-arbor-press/references.md        | 34 +++-----
 howtos/joost-arbor-press/resources.md         | 40 ++++-----
 .../README.md                                 | 47 ++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 49 ++++++++++-
 .../config.json                               |  6 +-
 .../log-splitter-injector-upgrade/README.md   | 44 +++++++++-
 .../log-splitter-injector-upgrade/config.json |  6 +-
 .../references.md                             | 18 +++-
 .../resources.md                              | 35 ++++----
 .../low-cost-stool-using-cake-mould/README.md | 37 ++++++++-
 .../config.json                               |  6 +-
 .../references.md                             |  2 +-
 .../make-a-bowl-with-kitchen-molds/README.md  | 53 +++++++++++-
 .../config.json                               |  6 +-
 howtos/make-a-camicleta/README.md             | 51 +++++++++++-
 howtos/make-a-camicleta/config.json           |  6 +-
 howtos/make-a-climbing-brush/README.md        | 50 ++++++++++-
 howtos/make-a-climbing-brush/config.json      |  6 +-
 howtos/make-a-climbing-brush/references.md    |  2 +-
 howtos/make-a-cyclette-shredder/README.md     | 46 ++++++++++-
 howtos/make-a-cyclette-shredder/config.json   |  6 +-
 howtos/make-a-cyclette-shredder/references.md | 27 +++---
 howtos/make-a-cyclette-shredder/resources.md  | 28 ++++---
 .../README.md                                 | 47 ++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             |  2 +-
 howtos/make-a-dog-feeder/README.md            | 44 +++++++++-
 howtos/make-a-dog-feeder/config.json          |  6 +-
 .../README.md                                 | 51 +++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 41 +++++++++-
 .../config.json                               |  6 +-
 howtos/make-a-pee-pee-urinal/README.md        | 59 ++++++++++++-
 howtos/make-a-pee-pee-urinal/config.json      |  6 +-
 howtos/make-a-recycling-bin-64007/README.md   | 51 +++++++++++-
 howtos/make-a-recycling-bin-64007/config.json |  6 +-
 .../README.md                                 | 48 ++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             | 24 +++---
 .../resources.md                              | 31 ++++---
 .../README.md                                 | 31 ++++++-
 .../config.json                               |  6 +-
 howtos/make-a-squat-stool/README.md           | 43 +++++++++-
 howtos/make-a-squat-stool/config.json         |  6 +-
 .../README.md                                 | 53 +++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 56 ++++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             |  6 +-
 .../README.md                                 | 30 ++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 43 +++++++++-
 .../config.json                               |  6 +-
 howtos/make-an-under-glass-coaster/README.md  | 52 +++++++++++-
 .../make-an-under-glass-coaster/config.json   |  6 +-
 howtos/make-beam-jewelry--key-rings/README.md | 49 ++++++++++-
 .../make-beam-jewelry--key-rings/config.json  |  6 +-
 howtos/make-blueprints-in-freecad/README.md   | 45 +++++++++-
 howtos/make-blueprints-in-freecad/config.json |  6 +-
 .../make-blueprints-in-freecad/references.md  | 11 +--
 .../make-blueprints-in-freecad/resources.md   | 33 ++++----
 howtos/make-buttons-from-ocean-rope/README.md | 55 ++++++++++++-
 .../make-buttons-from-ocean-rope/config.json  |  6 +-
 .../references.md                             | 34 ++++----
 .../make-buttons-from-ocean-rope/resources.md | 39 ++++-----
 .../README.md                                 | 53 +++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 58 ++++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             | 30 ++++---
 .../resources.md                              | 49 ++++++-----
 howtos/make-great-beam-patterns/README.md     | 49 ++++++++++-
 howtos/make-great-beam-patterns/config.json   |  6 +-
 howtos/make-notepad-covers--springs/README.md | 49 ++++++++++-
 .../make-notepad-covers--springs/config.json  |  6 +-
 .../README.md                                 | 64 ++++++++++++++-
 .../config.json                               |  6 +-
 .../README.md                                 | 71 +++++++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             | 49 +++++------
 .../resources.md                              | 56 +++++++------
 .../README.md                                 | 38 ++++++++-
 .../config.json                               |  6 +-
 howtos/make-your-shelf/README.md              | 40 ++++++++-
 howtos/make-your-shelf/config.json            |  6 +-
 howtos/make-your-shelf/references.md          |  4 +-
 .../README.md                                 | 41 +++++++++-
 .../config.json                               |  6 +-
 .../references.md                             | 20 ++---
 .../resources.md                              | 22 ++---
 howtos/multishape-beads-mould/README.md       | 45 +++++++++-
 howtos/multishape-beads-mould/config.json     |  6 +-
 howtos/multishape-beads-mould/references.md   |  4 +-
 howtos/necologica-key-hanger/README.md        | 44 +++++++++-
 howtos/necologica-key-hanger/config.json      |  6 +-
 .../README.md                                 | 63 +++++++++++++-
 .../config.json                               |  6 +-
 howtos/nps_air-press-injector-v1/README.md    | 64 ++++++++++++++-
 howtos/nps_air-press-injector-v1/config.json  |  6 +-
 .../README.md                                 | 43 +++++++++-
 .../config.json                               |  6 +-
 howtos/plate-mould/resources.md               | 39 +++++----
 .../polygonal-mould-for-sheet-press/README.md | 48 ++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             | 44 +++-------
 .../resources.md                              | 22 ++---
 howtos/precious-plastic-font-/README.md       | 44 +++++++++-
 howtos/precious-plastic-font-/config.json     |  6 +-
 .../README.md                                 | 33 +++++++-
 .../config.json                               |  6 +-
 .../references.md                             |  2 +-
 .../resources.md                              | 26 +++---
 .../README.md                                 | 33 +++++++-
 .../config.json                               |  6 +-
 howtos/run-a-workshop-on-an-event/README.md   | 82 ++++++++++++++++++-
 howtos/run-a-workshop-on-an-event/config.json |  6 +-
 .../run-a-workshop-on-an-event/references.md  | 47 +++++++----
 .../run-a-workshop-on-an-event/resources.md   | 56 +++++++------
 .../README.md                                 | 48 ++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             |  2 +-
 .../README.md                                 | 56 ++++++++++++-
 .../config.json                               |  6 +-
 .../references.md                             |  2 +-
 .../README.md                                 | 47 ++++++++++-
 .../config.json                               |  6 +-
 howtos/solar-plastic-injection-/README.md     | 39 ++++++++-
 howtos/solar-plastic-injection-/config.json   |  6 +-
 howtos/solar-plastic-injection-/references.md | 29 +++----
 howtos/solar-plastic-injection-/resources.md  | 21 ++---
 .../README.md                                 | 49 ++++++++++-
 .../config.json                               |  6 +-
 howtos/storage-of-shredded-plastic/README.md  | 60 +++++++++++++-
 .../storage-of-shredded-plastic/config.json   |  6 +-
 .../storage-of-shredded-plastic/references.md | 35 ++++----
 .../storage-of-shredded-plastic/resources.md  | 38 ++++-----
 howtos/surf-fins-mould/README.md              | 49 ++++++++++-
 howtos/surf-fins-mould/config.json            |  6 +-
 howtos/surf-fins-mould/references.md          |  4 +-
 .../README.md                                 | 44 +++++++++-
 .../config.json                               |  6 +-
 .../references.md                             | 37 ++++++---
 .../resources.md                              | 23 ++----
 howtos/waist-bag-from-plastic-bags/README.md  | 59 ++++++++++++-
 .../waist-bag-from-plastic-bags/config.json   |  6 +-
 howtos/wall-peg-mould/README.md               | 48 ++++++++++-
 howtos/wall-peg-mould/config.json             |  6 +-
 .../wedoo-automatic-baler-machine/README.md   | 66 ++++++++++++++-
 .../wedoo-automatic-baler-machine/config.json |  6 +-
 .../references.md                             | 41 +++++-----
 .../resources.md                              | 55 ++++++-------
 howtos/weld-plastic-professionally/README.md  | 49 ++++++++++-
 .../weld-plastic-professionally/config.json   |  6 +-
 .../README.md                                 | 44 +++++++++-
 .../config.json                               |  6 +-
 .../references.md                             |  2 +-
 .../README.md                                 | 28 ++++++-
 .../config.json                               |  6 +-
 246 files changed, 5656 insertions(+), 946 deletions(-)

diff --git a/howtos/add-interchangable-patterns-to-injection-moulds/README.md b/howtos/add-interchangable-patterns-to-injection-moulds/README.md
index 14dd883ae..43aa9478c 100644
--- a/howtos/add-interchangable-patterns-to-injection-moulds/README.md
+++ b/howtos/add-interchangable-patterns-to-injection-moulds/README.md
@@ -6,7 +6,7 @@ tags: ["hack","mould","injection"]
 category: Guides
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: laser cutting, CNC milling, interchangeable plates, injection mold products, hexagon tile mold, acrylic plates, aluminum plates, HDPE injection, 3D file requirements, Fusion 360
 location: Leuven, Belgium
 ---
 # Add interchangable patterns to injection moulds
@@ -106,4 +106,74 @@ For optimal results, cool the mold rapidly.
 ![sheeponweels-injection-mould-6.jpg](./sheeponweels-injection-mould-6.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools & Equipment
+
+- [Laser Cutter](https://www.fablab-leuven.be/) (e.g., Fab Lab Leuven)
+- [CNC Milling Machine](https://www.kuleuven.be/english) (e.g., KU Leuven workshops)
+- Injection molding machine
+- 4 mm acrylic plates (15 cm x 15 cm)
+- 3 mm aluminum plates (15 cm x 15 cm)
+
+### Software
+
+- [Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360/) (3D modeling for CNC)
+- [Adobe Illustrator](https://www.adobe.com/products/illustrator.html) (vector design for laser cutting)
+- Laser cutter control software (e.g., RDWorks or machine-specific)
+- CNC machine control software (e.g., Mach3, GRBL)
+
+### Materials
+
+- HDPE plastic pellets (for injection molding)
+- Acrylic sheets (4 mm thickness)
+- Aluminum sheets (3 mm thickness)
+- Cooling system (water or air-based for rapid mold cooling)
+- Bolts (for mold assembly)
+
+### Design Files
+
+- 2D vector files (PNG/AI formats for laser cutting)[1][5]
+- 3D CAD files (for CNC milling)[5][6]
+- Mirrored text/patterns (negative design)[3]
+- Cutting depth specification (1.5 mm for CNC)[6]
+- Multi-depth laser engraving settings[5]
+
+### Safety & Maintenance
+
+- ~~[Dust extraction system](https://www.fablab-leuven.be/facilities)~~ (for laser cutting acrylic)[4]
+- Test cuts (calibration for laser/CNC settings)[4][6]
+- CNC Router bit verification (≥1 mm diameter for CNC)[6]
+- Material clamping tools (vice or vacuum table)
+- Protective gear (goggles, gloves during injection)[4]
+
+Local fabrication options in Leuven include Fab Lab Leuven for laser cutting/CNC access and KU Leuven’s engineering workshops[2].
+## References
+## Articles
+
+- [Everything You Need to Know About CNC Machining for Injection Mold Making](https://www.mastercam.com/news/blog/everything-you-need-to-know-about-cnc-machining-for-injection-mold-making/)
+- [Intro to Plastic Injection Mold Making](https://www.paulsonmfg.com/blog/intro-to-plastic-injection-mold-making/)
+- [A Beginner's Guide to Injection Molding](https://www.protolabs.com/resources/guides-and-trend-reports/designing-for-moldability-fundamental-elements/)
+
+## Books
+
+- *Runner and Gating Design Handbook Second Edition: Tools for Successful Injection Molding* (John Beaumont): [Link](https://www.beaumontinc.com/about/books-by-beaumont/)
+- *Successful Injection Molding: Process, Design, and Simulation* (John Beaumont): [Link](https://www.beaumontinc.com/about/books-by-beaumont/)
+
+## Papers
+
+- [Effect of Femtosecond-Laser-Structured Injection Molding Tool on Mechanical Properties](https://pmc.ncbi.nlm.nih.gov/articles/PMC8272158/)
+- ~~[Enhancement of Low-Power CO₂ Laser Cutting for Injection-Molded Polycarbonate](https://pure.northampton.ac.uk/files/37975388/Moradi_et_OLT_2017_Enhancement_of_low_power_CO2_laser_cutting_process_for_injection_molded_polycarbonate.pdf)~~
+
+## YouTube
+
+- [Laser Model Making Basics Tutorial Guide](https://www.youtube.com/watch?v=17Pg3QJk00o)
+
+## Open-Source Designs
+
+- [Step-by-Step Laser-Cut Molds for Thermoforming (Instructables)](https://www.instructables.com/Laser-Cut-Forms-for-Thermoforming-Vacuum-Forming/)
+- [Fab Academy Week 13 Assignment: Mold Fabrication](https://fabacademy.org/2024/labs/chaihuo/students/matthew-yu/docs/week13_assignment)
+- [Soft Robotics Toolkit: Laser-Cutting Mold Parts](https://softroboticstoolkit.com/laser-cut-molds/mold-fabrication/laser-cutting)
+
+## Manufacturer Guides
+
+- [Plastic Injection Mold Making (CS Tool Engineering)](https://www.cste.com/services/plastic-injection-mold-making)
+- [Injection Molding vs CNC Machining (3ERP)](https://www.3erp.com/blog/injection-molding-vs-cnc-machining/)
\ No newline at end of file
diff --git a/howtos/add-interchangable-patterns-to-injection-moulds/config.json b/howtos/add-interchangable-patterns-to-injection-moulds/config.json
index e987a9ab7..f04a33b9a 100644
--- a/howtos/add-interchangable-patterns-to-injection-moulds/config.json
+++ b/howtos/add-interchangable-patterns-to-injection-moulds/config.json
@@ -408,5 +408,9 @@
       "images": []
     }
   },
-  "content": "Utilize lasercut, CNC milled, or handmade plates to incorporate interchangeable text or patterns into injection mold products, including the addition of plastic types or logos.\n\n\nUser Location: Leuven, Belgium\n\nWe are extending an existing mold, specifically a hexagon tile mold. It consists of a three-part flat mold fastened with bolts. Outer dimensions are 15 cm x 15 cm (approx. 6 in x 6 in). The top and bottom plates are 10 mm (approx. 0.4 in) thick, and the center part with the hexagon cutout is 4 mm (approx. 0.16 in) thick.\n\nWe will explain the processes of laser cutting and CNC milling. To access these devices, you might inquire at local facilities such as a Fablab or makerspace, or educational institutions.\n\nFor laser cut add-ons, we use 4 mm (approx. 0.16 in) acrylic plates sized 15 cm x 15 cm (approx. 6 in x 6 in). For CNC machining, we use 3 mm (approx. 0.12 in) aluminum plates also sized 15 cm x 15 cm.\n\nCertainly.\n\n---\n\nWe utilized software to design various patterns. Ensure the text is mirrored when creating a negative. The export format may vary based on your chosen technique.\n\nAdditional information, such as plastic type and production details, can be included as needed.\n\nLaser cutting allows for unlimited shapes, though finer details are more challenging. Our experience shows HDPE injection can handle details as small as 0.08-0.12 inches (2-3 mm).\n\nFor CNC milling, the detail is limited by the router bit diameter, which rounds corners. Verify the specifications of your machine. We used a 0.04-inch (1 mm) CNC router bit.\n\nA 2D file suffices for laser cutting, with PNG and AI formats commonly accepted by various software programs.\n\nFor CNC milling, a 3D file is necessary. Software such as Fusion 360 can convert vector files into 3D shapes.\n\nIn our example, the cutting depth is set to 1.5 millimeters (0.059 inches).\n\n### Laser Cutter Settings for Acrylic Moulds\n\nThe settings for your cutter will vary based on the type of machine. It is advisable to perform test cuts and adjust the laser's speed and intensity accordingly. \n\nThough acrylic can be safely cut, it does emit an odor; therefore, dust extraction is recommended. \n\nEnsure the pattern is not fully cut through the acrylic plate to preserve the mould's durability, except for certain shapes where this might be acceptable.\n\nEnsure edges are fully cut to avoid the necessity of manual drilling and cutting later. You can assign different settings to cutting lines to achieve multiple depths in one mould.\n\nProcess the file with the software, secure the material, and begin milling.\n\nConduct speed tests beforehand.\n\nInsert the texture plate into the mold and begin injecting. \n\nFor optimal results, cool the mold rapidly."
+  "content": "Utilize lasercut, CNC milled, or handmade plates to incorporate interchangeable text or patterns into injection mold products, including the addition of plastic types or logos.\n\n\nUser Location: Leuven, Belgium\n\nWe are extending an existing mold, specifically a hexagon tile mold. It consists of a three-part flat mold fastened with bolts. Outer dimensions are 15 cm x 15 cm (approx. 6 in x 6 in). The top and bottom plates are 10 mm (approx. 0.4 in) thick, and the center part with the hexagon cutout is 4 mm (approx. 0.16 in) thick.\n\nWe will explain the processes of laser cutting and CNC milling. To access these devices, you might inquire at local facilities such as a Fablab or makerspace, or educational institutions.\n\nFor laser cut add-ons, we use 4 mm (approx. 0.16 in) acrylic plates sized 15 cm x 15 cm (approx. 6 in x 6 in). For CNC machining, we use 3 mm (approx. 0.12 in) aluminum plates also sized 15 cm x 15 cm.\n\nCertainly.\n\n---\n\nWe utilized software to design various patterns. Ensure the text is mirrored when creating a negative. The export format may vary based on your chosen technique.\n\nAdditional information, such as plastic type and production details, can be included as needed.\n\nLaser cutting allows for unlimited shapes, though finer details are more challenging. Our experience shows HDPE injection can handle details as small as 0.08-0.12 inches (2-3 mm).\n\nFor CNC milling, the detail is limited by the router bit diameter, which rounds corners. Verify the specifications of your machine. We used a 0.04-inch (1 mm) CNC router bit.\n\nA 2D file suffices for laser cutting, with PNG and AI formats commonly accepted by various software programs.\n\nFor CNC milling, a 3D file is necessary. Software such as Fusion 360 can convert vector files into 3D shapes.\n\nIn our example, the cutting depth is set to 1.5 millimeters (0.059 inches).\n\n### Laser Cutter Settings for Acrylic Moulds\n\nThe settings for your cutter will vary based on the type of machine. It is advisable to perform test cuts and adjust the laser's speed and intensity accordingly. \n\nThough acrylic can be safely cut, it does emit an odor; therefore, dust extraction is recommended. \n\nEnsure the pattern is not fully cut through the acrylic plate to preserve the mould's durability, except for certain shapes where this might be acceptable.\n\nEnsure edges are fully cut to avoid the necessity of manual drilling and cutting later. You can assign different settings to cutting lines to achieve multiple depths in one mould.\n\nProcess the file with the software, secure the material, and begin milling.\n\nConduct speed tests beforehand.\n\nInsert the texture plate into the mold and begin injecting. \n\nFor optimal results, cool the mold rapidly.",
+  "keywords": "laser cutting, CNC milling, interchangeable plates, injection mold products, hexagon tile mold, acrylic plates, aluminum plates, HDPE injection, 3D file requirements, Fusion 360",
+  "resources": "### Tools & Equipment\n\n- [Laser Cutter](https://www.fablab-leuven.be/) (e.g., Fab Lab Leuven)\n- [CNC Milling Machine](https://www.kuleuven.be/english) (e.g., KU Leuven workshops)\n- Injection molding machine\n- 4 mm acrylic plates (15 cm x 15 cm)\n- 3 mm aluminum plates (15 cm x 15 cm)\n\n### Software\n\n- [Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360/) (3D modeling for CNC)\n- [Adobe Illustrator](https://www.adobe.com/products/illustrator.html) (vector design for laser cutting)\n- Laser cutter control software (e.g., RDWorks or machine-specific)\n- CNC machine control software (e.g., Mach3, GRBL)\n\n### Materials\n\n- HDPE plastic pellets (for injection molding)\n- Acrylic sheets (4 mm thickness)\n- Aluminum sheets (3 mm thickness)\n- Cooling system (water or air-based for rapid mold cooling)\n- Bolts (for mold assembly)\n\n### Design Files\n\n- 2D vector files (PNG/AI formats for laser cutting)[1][5]\n- 3D CAD files (for CNC milling)[5][6]\n- Mirrored text/patterns (negative design)[3]\n- Cutting depth specification (1.5 mm for CNC)[6]\n- Multi-depth laser engraving settings[5]\n\n### Safety & Maintenance\n\n- ~~[Dust extraction system](https://www.fablab-leuven.be/facilities)~~ (for laser cutting acrylic)[4]\n- Test cuts (calibration for laser/CNC settings)[4][6]\n- CNC Router bit verification (≥1 mm diameter for CNC)[6]\n- Material clamping tools (vice or vacuum table)\n- Protective gear (goggles, gloves during injection)[4]\n\nLocal fabrication options in Leuven include Fab Lab Leuven for laser cutting/CNC access and KU Leuven’s engineering workshops[2].",
+  "references": "## Articles\n\n- [Everything You Need to Know About CNC Machining for Injection Mold Making](https://www.mastercam.com/news/blog/everything-you-need-to-know-about-cnc-machining-for-injection-mold-making/)\n- [Intro to Plastic Injection Mold Making](https://www.paulsonmfg.com/blog/intro-to-plastic-injection-mold-making/)\n- [A Beginner's Guide to Injection Molding](https://www.protolabs.com/resources/guides-and-trend-reports/designing-for-moldability-fundamental-elements/)\n\n## Books\n\n- *Runner and Gating Design Handbook Second Edition: Tools for Successful Injection Molding* (John Beaumont): [Link](https://www.beaumontinc.com/about/books-by-beaumont/)\n- *Successful Injection Molding: Process, Design, and Simulation* (John Beaumont): [Link](https://www.beaumontinc.com/about/books-by-beaumont/)\n\n## Papers\n\n- [Effect of Femtosecond-Laser-Structured Injection Molding Tool on Mechanical Properties](https://pmc.ncbi.nlm.nih.gov/articles/PMC8272158/)\n- ~~[Enhancement of Low-Power CO₂ Laser Cutting for Injection-Molded Polycarbonate](https://pure.northampton.ac.uk/files/37975388/Moradi_et_OLT_2017_Enhancement_of_low_power_CO2_laser_cutting_process_for_injection_molded_polycarbonate.pdf)~~\n\n## YouTube\n\n- [Laser Model Making Basics Tutorial Guide](https://www.youtube.com/watch?v=17Pg3QJk00o)\n\n## Open-Source Designs\n\n- [Step-by-Step Laser-Cut Molds for Thermoforming (Instructables)](https://www.instructables.com/Laser-Cut-Forms-for-Thermoforming-Vacuum-Forming/)\n- [Fab Academy Week 13 Assignment: Mold Fabrication](https://fabacademy.org/2024/labs/chaihuo/students/matthew-yu/docs/week13_assignment)\n- [Soft Robotics Toolkit: Laser-Cutting Mold Parts](https://softroboticstoolkit.com/laser-cut-molds/mold-fabrication/laser-cutting)\n\n## Manufacturer Guides\n\n- [Plastic Injection Mold Making (CS Tool Engineering)](https://www.cste.com/services/plastic-injection-mold-making)\n- [Injection Molding vs CNC Machining (3ERP)](https://www.3erp.com/blog/injection-molding-vs-cnc-machining/)",
+  "brief": "Incorporate interchangeable patterns or text into injection molds using lasercut, CNC milled, or handmade plates with acrylic or aluminum materials."
 }
\ No newline at end of file
diff --git a/howtos/automated-sheet-press/README.md b/howtos/automated-sheet-press/README.md
index 09ac6ec46..fcf0d0b90 100644
--- a/howtos/automated-sheet-press/README.md
+++ b/howtos/automated-sheet-press/README.md
@@ -6,7 +6,7 @@ tags: ["research","sheetpress","hack"]
 category: Guides
 difficulty: Medium
 time: 1+ months
-keywords: 
+keywords: sheet press, automation, Raspberry Pi, V4 sheet press, cartridge heaters, type K sensors, MAX31855, pneumatic jack, touch screen interface, Node.js server
 location: Leuven, Belgium
 ---
 # Automated Sheet Press
@@ -118,4 +118,46 @@ A sensor is attached to the upper plate to measure the distance to a reflector o
 ![IMG_1655.JPG](./IMG_1655.JPG)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Sheetpress with 600x600mm heated plates and upgraded bearings ~~[🔗](https://example.com/sheetpress)~~
+- Cartridge heaters (5 inner/4 outer per plate) ~~[🔗](https://example.com/cartridge-heaters)~~
+- 16 type-K thermocouples (8 per plate) for heat mapping ~~[🔗](https://example.com/thermocouples)~~
+- Pneumatic valve system with air compressor and servo control ~~[🔗](https://example.com/pneumatic-valve)~~
+- Custom metal thickness/size frames
+
+### Hardware
+
+- Raspberry Pi with touchscreen interface ~~[🔗](https://www.raspberrypi.com/)~~
+- MAX31855 thermocouple interface (replaces AB Electronics ADC) [🔗](https://www.analog.com/max31855)
+- Solid-state relays (230V AC, 4V–48V DC control) ~~[🔗](https://example.com/ssr)~~
+- VL6180 Time-of-Flight distance sensor [🔗](https://www.st.com/en/imaging-and-photonics-solutions/vl6180.html)
+- Arduino Nano for pneumatic valve control [🔗](https://www.arduino.cc/)
+
+### Software
+
+- Node.js server backend [🔗](https://nodejs.org/)
+- Web-based client interface (local network)
+- Custom PID controller software for temperature regulation
+- Automated sheet production calculator with material/thickness presets
+- Real-time graphing (15-minute/2-hour temperature history)
+## References
+Here are the references grouped by type based on the search results provided:
+
+## Articles
+
+- [Automate Offset Press Process Control | Using X-Rite Solutions](https://www.xrite.com/learning-color-education/using-our-solutions/automate-offset-press)
+- [Advanced ex-press sheet management for improved quality and productivity](https://www.tappi.org/product_pull/04/aug/advanced-ex-press-sheet-management-for-improved-quality-and/)
+- [Sheetfed Offset Printing Press Automation Advancements](https://www.piworld.com/article/sheetfed-offset-printing-press-automation-advancements/)
+- [Printing Industry Automation & Control Systems](https://www.industrialautomation.us/industries/printing/)
+- ~~[Product Spotlight: Canon Press Automation Modules—Optimizing & Simplifying Printing](https://whattheythink.com/articles/111446-product-spotlight-canon-press-automation-modulesoptimizing-simplifying-printing/)~~
+- [Automation in Offset: Simplifying Production and Increasing Profitability](https://www.packagingimpressions.com/article/automation-in-offset-simplifying-production-and-increasing-profitability/)
+
+## Books
+
+- [Hands-On Data Visualization: Interactive Charts and Customized Maps](https://handsondataviz.org/HandsOnDataViz.pdf)
+
+## Papers
+
+- [Sprague Achieves Higher Automation Levels By Replacing DCS with Digital Architecture](https://www.emerson.com/documents/automation/article-sprague-achieves-higher-automation-levels-by-replacing-dcs-digital-architecture-deltav-en-56458.pdf)
+- [Shreyans Doubled Productivity by Installing Process Automation System](https://ippta.co/wp-content/uploads/2021/01/IPPTA-71-29-35-Shreyans-Doubled-its.pdf)
\ No newline at end of file
diff --git a/howtos/automated-sheet-press/config.json b/howtos/automated-sheet-press/config.json
index 93115d7c0..8c1a81bc1 100644
--- a/howtos/automated-sheet-press/config.json
+++ b/howtos/automated-sheet-press/config.json
@@ -530,5 +530,9 @@
       "images": []
     }
   },
-  "content": "This document outlines modifications made to the sheetpress, aiming for automation and reduced time investment. The pressing surface measures 600x600mm (approximately 23.6x23.6 inches), designed for portability and compatibility with standard single-phase 230V (110V) power. For further information, please reach out to us.\n\n\nUser Location: Leuven, Belgium\n\nThe foundation is based on the V4 sheet press, maintaining the same press and cartridge heaters but featuring a reduced steel frame with a pressing surface of 23.6 x 23.6 in (600 x 600 mm). We upgraded the bearings for a smoother fit.\n\nWe designed each heated plate with two distinct loops: an inner loop containing five cartridge heaters and an outer loop with four. The inner loop is expected to retain heat better and will therefore cycle off more frequently. We built a smaller version to facilitate use in mobile workspaces, operating at 230V to enhance compatibility with most power outlets.\n\nWe added multiple type K sensors (eight on each heating plate) to create an accurate heat map, allowing us to identify issues such as overheating or broken heaters. These sensors enable monitoring of core and peripheral temperatures, including warming and cooling speeds and fluctuations. The sensors are evenly distributed and not linked to specific heaters. Usage of this data will be explained in a subsequent step.\n\nWe replaced the original hardware PID controllers with a software version on the machine controller. This change enables further automation, data logging, and smoother integration into the user interface. It also allows us to monitor pressing times and maximum temperatures for optimized machine usage.\n\nCurrently, the thermocouples connect to a differential ADC designed for Raspberry Pi by AB Electronics. To enhance sensor performance, these will be replaced with a MAX31855, an integrated circuit by Maxim Integrated for type-K thermocouples. The heating elements are divided into four circuits—two per plate, with one outer and one inner circuit. Each circuit is controlled by the Raspberry Pi via a solid-state relay. These relays switch 230V AC and can be controlled with a 4V-48V signal. To safeguard the Pi from 230V AC short circuits, the relay drive signals are optically isolated.\n\nThe digital interface operates on a Raspberry Pi connected to a touch screen. It comprises a server and a client side. The client side is a website accessible from the Pi’s browser or any device connected to the Raspberry Pi's Wi-Fi. The server is built using Node.js.\n\n- The sheet maker page enables users to create an automated sheet, allowing selection of plastic type and desired sheet thickness. Metal frames determine thickness and sheet size/shape. The system calculates the necessary weight for production and displays the required time and temperature.\n- Next, initiate the heating process while setting up the sheet on the prep table. The system adjusts to the appropriate temperature for each plastic type automatically.\n\n- Once the plates reach the desired temperature, insert the prep sheet and select the press function. This initiates automated pressing and activates the timer. Periodically, the system will maintain pressure with an alert sound as a warning.\n- During pressing, choose options for subsequent steps: either automatic opening to 4 inches (10 cm) when the timer ends or remain closed. In both scenarios, heating will cease.\n- An alert sound signals the timer's completion.\n\n- Upon completion, you may replicate the process or restart.\n- These steps may be manually controlled on the controls page. Each of the four heating circuits can be adjusted for temperature and to open or close the press. Manual controls are not available when the sheet maker is operating automatically.\n- Two heating maps for each plate are available on the graphs page, enabling users to monitor each heating element. Additionally, there are two graphs: one showing the average temperature over the last 15 minutes and another displaying the last 2 hours.\n\n- The history tab displays all sheets produced using the automated process, including their ID numbers, average and highest temperatures, plastic types, and pressing durations.\n\n- The calculator function enables preparation of the next sheet while the machine is in operation.\n\nWe utilize pneumatics to operate the jack due to the availability of an air compressor, making it the cost-effective option. Alternatives include hydraulic systems. A pneumatic valve, controlled by the system controller, allows air to flow when the press is to be raised. To lower the press, we installed a servo to open or close the valve, letting the press descend under its own weight.\n\nUpon timer expiration (sheetmaker), a signal from the Raspberry Pi prompts the Arduino to release the press, with manual override possible if necessary.\n\nA sensor is attached to the upper plate to measure the distance to a reflector on the lower plate. The casing, a sliced PVC tube, limits interference. This measurement is sent to the Arduino, allowing the machine to determine the plates' positions and manage air flow. The sensor used is a Time of Flight Sensor VL6180."
+  "content": "This document outlines modifications made to the sheetpress, aiming for automation and reduced time investment. The pressing surface measures 600x600mm (approximately 23.6x23.6 inches), designed for portability and compatibility with standard single-phase 230V (110V) power. For further information, please reach out to us.\n\n\nUser Location: Leuven, Belgium\n\nThe foundation is based on the V4 sheet press, maintaining the same press and cartridge heaters but featuring a reduced steel frame with a pressing surface of 23.6 x 23.6 in (600 x 600 mm). We upgraded the bearings for a smoother fit.\n\nWe designed each heated plate with two distinct loops: an inner loop containing five cartridge heaters and an outer loop with four. The inner loop is expected to retain heat better and will therefore cycle off more frequently. We built a smaller version to facilitate use in mobile workspaces, operating at 230V to enhance compatibility with most power outlets.\n\nWe added multiple type K sensors (eight on each heating plate) to create an accurate heat map, allowing us to identify issues such as overheating or broken heaters. These sensors enable monitoring of core and peripheral temperatures, including warming and cooling speeds and fluctuations. The sensors are evenly distributed and not linked to specific heaters. Usage of this data will be explained in a subsequent step.\n\nWe replaced the original hardware PID controllers with a software version on the machine controller. This change enables further automation, data logging, and smoother integration into the user interface. It also allows us to monitor pressing times and maximum temperatures for optimized machine usage.\n\nCurrently, the thermocouples connect to a differential ADC designed for Raspberry Pi by AB Electronics. To enhance sensor performance, these will be replaced with a MAX31855, an integrated circuit by Maxim Integrated for type-K thermocouples. The heating elements are divided into four circuits—two per plate, with one outer and one inner circuit. Each circuit is controlled by the Raspberry Pi via a solid-state relay. These relays switch 230V AC and can be controlled with a 4V-48V signal. To safeguard the Pi from 230V AC short circuits, the relay drive signals are optically isolated.\n\nThe digital interface operates on a Raspberry Pi connected to a touch screen. It comprises a server and a client side. The client side is a website accessible from the Pi’s browser or any device connected to the Raspberry Pi's Wi-Fi. The server is built using Node.js.\n\n- The sheet maker page enables users to create an automated sheet, allowing selection of plastic type and desired sheet thickness. Metal frames determine thickness and sheet size/shape. The system calculates the necessary weight for production and displays the required time and temperature.\n- Next, initiate the heating process while setting up the sheet on the prep table. The system adjusts to the appropriate temperature for each plastic type automatically.\n\n- Once the plates reach the desired temperature, insert the prep sheet and select the press function. This initiates automated pressing and activates the timer. Periodically, the system will maintain pressure with an alert sound as a warning.\n- During pressing, choose options for subsequent steps: either automatic opening to 4 inches (10 cm) when the timer ends or remain closed. In both scenarios, heating will cease.\n- An alert sound signals the timer's completion.\n\n- Upon completion, you may replicate the process or restart.\n- These steps may be manually controlled on the controls page. Each of the four heating circuits can be adjusted for temperature and to open or close the press. Manual controls are not available when the sheet maker is operating automatically.\n- Two heating maps for each plate are available on the graphs page, enabling users to monitor each heating element. Additionally, there are two graphs: one showing the average temperature over the last 15 minutes and another displaying the last 2 hours.\n\n- The history tab displays all sheets produced using the automated process, including their ID numbers, average and highest temperatures, plastic types, and pressing durations.\n\n- The calculator function enables preparation of the next sheet while the machine is in operation.\n\nWe utilize pneumatics to operate the jack due to the availability of an air compressor, making it the cost-effective option. Alternatives include hydraulic systems. A pneumatic valve, controlled by the system controller, allows air to flow when the press is to be raised. To lower the press, we installed a servo to open or close the valve, letting the press descend under its own weight.\n\nUpon timer expiration (sheetmaker), a signal from the Raspberry Pi prompts the Arduino to release the press, with manual override possible if necessary.\n\nA sensor is attached to the upper plate to measure the distance to a reflector on the lower plate. The casing, a sliced PVC tube, limits interference. This measurement is sent to the Arduino, allowing the machine to determine the plates' positions and manage air flow. The sensor used is a Time of Flight Sensor VL6180.",
+  "keywords": "sheet press, automation, Raspberry Pi, V4 sheet press, cartridge heaters, type K sensors, MAX31855, pneumatic jack, touch screen interface, Node.js server",
+  "resources": "### Tools\n\n- Sheetpress with 600x600mm heated plates and upgraded bearings ~~[🔗](https://example.com/sheetpress)~~\n- Cartridge heaters (5 inner/4 outer per plate) ~~[🔗](https://example.com/cartridge-heaters)~~\n- 16 type-K thermocouples (8 per plate) for heat mapping ~~[🔗](https://example.com/thermocouples)~~\n- Pneumatic valve system with air compressor and servo control ~~[🔗](https://example.com/pneumatic-valve)~~\n- Custom metal thickness/size frames\n\n### Hardware\n\n- Raspberry Pi with touchscreen interface ~~[🔗](https://www.raspberrypi.com/)~~\n- MAX31855 thermocouple interface (replaces AB Electronics ADC) [🔗](https://www.analog.com/max31855)\n- Solid-state relays (230V AC, 4V–48V DC control) ~~[🔗](https://example.com/ssr)~~\n- VL6180 Time-of-Flight distance sensor [🔗](https://www.st.com/en/imaging-and-photonics-solutions/vl6180.html)\n- Arduino Nano for pneumatic valve control [🔗](https://www.arduino.cc/)\n\n### Software\n\n- Node.js server backend [🔗](https://nodejs.org/)\n- Web-based client interface (local network)\n- Custom PID controller software for temperature regulation\n- Automated sheet production calculator with material/thickness presets\n- Real-time graphing (15-minute/2-hour temperature history)",
+  "references": "Here are the references grouped by type based on the search results provided:\n\n## Articles\n\n- [Automate Offset Press Process Control | Using X-Rite Solutions](https://www.xrite.com/learning-color-education/using-our-solutions/automate-offset-press)\n- [Advanced ex-press sheet management for improved quality and productivity](https://www.tappi.org/product_pull/04/aug/advanced-ex-press-sheet-management-for-improved-quality-and/)\n- [Sheetfed Offset Printing Press Automation Advancements](https://www.piworld.com/article/sheetfed-offset-printing-press-automation-advancements/)\n- [Printing Industry Automation & Control Systems](https://www.industrialautomation.us/industries/printing/)\n- ~~[Product Spotlight: Canon Press Automation Modules—Optimizing & Simplifying Printing](https://whattheythink.com/articles/111446-product-spotlight-canon-press-automation-modulesoptimizing-simplifying-printing/)~~\n- [Automation in Offset: Simplifying Production and Increasing Profitability](https://www.packagingimpressions.com/article/automation-in-offset-simplifying-production-and-increasing-profitability/)\n\n## Books\n\n- [Hands-On Data Visualization: Interactive Charts and Customized Maps](https://handsondataviz.org/HandsOnDataViz.pdf)\n\n## Papers\n\n- [Sprague Achieves Higher Automation Levels By Replacing DCS with Digital Architecture](https://www.emerson.com/documents/automation/article-sprague-achieves-higher-automation-levels-by-replacing-dcs-digital-architecture-deltav-en-56458.pdf)\n- [Shreyans Doubled Productivity by Installing Process Automation System](https://ippta.co/wp-content/uploads/2021/01/IPPTA-71-29-35-Shreyans-Doubled-its.pdf)",
+  "brief": "Automate and streamline your sheet-making with our portable sheet press. Featuring a 600x600mm surface, advanced heating controls, and Raspberry Pi integration for efficient use."
 }
\ No newline at end of file
diff --git a/howtos/become-an-authorized-dealer/README.md b/howtos/become-an-authorized-dealer/README.md
index 04268dbfd..1c8b46848 100644
--- a/howtos/become-an-authorized-dealer/README.md
+++ b/howtos/become-an-authorized-dealer/README.md
@@ -6,7 +6,7 @@ tags: ["starterkit","collection","sorting"]
 category: Guides
 difficulty: Medium
 time: 1-2 weeks
-keywords: 
+keywords: Kwik BagIt System, Closed-Loop Rewards, Non-Disclosure Agreement, collection sites, global business opportunity, local dealers, Saskatoon recycling, plastic waste reduction, profitable recycling, authorized dealers
 location: Saskatoon, Canada
 ---
 # Become an Authorized Dealer
@@ -38,4 +38,46 @@ The Authorized Kwik Bagit Dealers aim to:
 ![IMG-2070-1818f5311be.jpg](./IMG-2070-1818f5311be.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Non-Disclosure Agreement signing platform ([DocuSign](https://www.docusign.com/))
+- Basic office equipment (computers, printers)
+- Weighing scales for material quantification
+- Safety gear (gloves, protective clothing)
+- Material sorting equipment
+
+### Software
+
+- Video conferencing tools ([Zoom](https://zoom.us/))
+- Customer relationship management (CRM) software
+- Recycling tracking/monitoring systems
+- Business management platforms ([QuickBooks](https://quickbooks.intuit.com/))
+- Document storage solutions ([Google Drive](https://drive.google.com/))
+
+### Hardware
+
+- Collection bins/containers for recyclables
+- Transportation vehicles for material logistics
+- Baling machines for compacting materials
+- Label printers for inventory tracking
+- Site security systems (cameras, access controls)
+
+*Note: Specific proprietary tools/software tied to Kwik BagIt operations require signed NDA for detailed disclosure [as referenced in materials].*
+## References
+## Articles
+
+- ~~[`waste360.com` - Kwik BagIt Partnership Announcement](https://www.waste360.com/waste-recycling/alternative-curbside-collection-startup-newbin-partners-with-kwik-bagit-on-washable-reusable-recycling-bag-system)~~ [1]
+- [`bestwaytorecycle.weebly.com` - Kwik Bagit Closed-Loop System Overview](https://bestwaytorecycle.weebly.com) [3]
+- [`bestwaytorecycle.com` - Net Zero Plastic Initiative](https://bestwaytorecycle.com) [4]
+- [`kwikbagit.ca` - Authorized Dealers Program](https://kwikbagit.ca/kwik-bagit-recycling-bags-become-an-authorized-dealer-and-distributor/) [5]
+- [`kwikbagit.ca` - Closed-Loop Rewards System](https://kwikbagit.ca/home/) [6]
+- [`bestwaytorecycle.com` - KBI System Explanation](https://bestwaytorecycle.com/revolutionizing-plastic-waste-management-how-the-kbi-system-is-redefining-recycling/) [8]
+- [`bestwaytorecycle.com` - Plastic Pollution Solution](https://bestwaytorecycle.com/what-goes-where-and-why/) [9]
+- [`kwikbagit.ca` - Recycling Guide](https://kwikbagit.ca) [10]
+- [`midriffinfosolution.org` - Kwik Bagit Technical Collaboration](https://midriffinfosolution.org/portfolio/kwik-bagit/) [7]
+
+## YouTube
+
+- [`Kwik Trip Rewards Program`](https://www.youtube.com/watch?v=_0POoCdWcJQ) (Unrelated to Kwik BagIt system; included for context on "Kwik" branding) [11]
+
+*(No Books, Papers, or Opensource Designs identified in provided sources.)*
\ No newline at end of file
diff --git a/howtos/become-an-authorized-dealer/config.json b/howtos/become-an-authorized-dealer/config.json
index 83af74afa..4f28a0167 100644
--- a/howtos/become-an-authorized-dealer/config.json
+++ b/howtos/become-an-authorized-dealer/config.json
@@ -257,5 +257,9 @@
       "images": []
     }
   },
-  "content": "The \"Kwik BagIt Closed-Loop Rewards System\" requires a signed Non-Disclosure Agreement for complete details. We seek individuals to set up collection sites, collaborate with non-profit groups, and build a profitable business. This opportunity is available globally. A video explains our mission and the need for local dealers worldwide.\n\n\nUser Location: Saskatoon, Canada\n\nI'm sorry, I need a bit more context or clarification to provide the Markdown content you need. Could you please give me more details or specify what you'd like?\n\nThe \"Kwik BagIt System\" is designed to engage households, businesses, and non-profit organizations in a rewarding, revenue-generating activity. Contact us for more information.\n\nThe Authorized Kwik Bagit Dealers aim to:\n\n1. Decrease the volume of plastic and metal materials entering landfills.\n2. Enhance the quality and quantity of materials sent to re-processors for increased profitability.\n3. Enable Dealers to benefit from valuable recyclable materials often discarded as waste."
+  "content": "The \"Kwik BagIt Closed-Loop Rewards System\" requires a signed Non-Disclosure Agreement for complete details. We seek individuals to set up collection sites, collaborate with non-profit groups, and build a profitable business. This opportunity is available globally. A video explains our mission and the need for local dealers worldwide.\n\n\nUser Location: Saskatoon, Canada\n\nI'm sorry, I need a bit more context or clarification to provide the Markdown content you need. Could you please give me more details or specify what you'd like?\n\nThe \"Kwik BagIt System\" is designed to engage households, businesses, and non-profit organizations in a rewarding, revenue-generating activity. Contact us for more information.\n\nThe Authorized Kwik Bagit Dealers aim to:\n\n1. Decrease the volume of plastic and metal materials entering landfills.\n2. Enhance the quality and quantity of materials sent to re-processors for increased profitability.\n3. Enable Dealers to benefit from valuable recyclable materials often discarded as waste.",
+  "keywords": "Kwik BagIt System, Closed-Loop Rewards, Non-Disclosure Agreement, collection sites, global business opportunity, local dealers, Saskatoon recycling, plastic waste reduction, profitable recycling, authorized dealers",
+  "resources": "### Tools\n\n- Non-Disclosure Agreement signing platform ([DocuSign](https://www.docusign.com/))\n- Basic office equipment (computers, printers)\n- Weighing scales for material quantification\n- Safety gear (gloves, protective clothing)\n- Material sorting equipment\n\n### Software\n\n- Video conferencing tools ([Zoom](https://zoom.us/))\n- Customer relationship management (CRM) software\n- Recycling tracking/monitoring systems\n- Business management platforms ([QuickBooks](https://quickbooks.intuit.com/))\n- Document storage solutions ([Google Drive](https://drive.google.com/))\n\n### Hardware\n\n- Collection bins/containers for recyclables\n- Transportation vehicles for material logistics\n- Baling machines for compacting materials\n- Label printers for inventory tracking\n- Site security systems (cameras, access controls)\n\n*Note: Specific proprietary tools/software tied to Kwik BagIt operations require signed NDA for detailed disclosure [as referenced in materials].*",
+  "references": "## Articles\n\n- ~~[`waste360.com` - Kwik BagIt Partnership Announcement](https://www.waste360.com/waste-recycling/alternative-curbside-collection-startup-newbin-partners-with-kwik-bagit-on-washable-reusable-recycling-bag-system)~~ [1]\n- [`bestwaytorecycle.weebly.com` - Kwik Bagit Closed-Loop System Overview](https://bestwaytorecycle.weebly.com) [3]\n- [`bestwaytorecycle.com` - Net Zero Plastic Initiative](https://bestwaytorecycle.com) [4]\n- [`kwikbagit.ca` - Authorized Dealers Program](https://kwikbagit.ca/kwik-bagit-recycling-bags-become-an-authorized-dealer-and-distributor/) [5]\n- [`kwikbagit.ca` - Closed-Loop Rewards System](https://kwikbagit.ca/home/) [6]\n- [`bestwaytorecycle.com` - KBI System Explanation](https://bestwaytorecycle.com/revolutionizing-plastic-waste-management-how-the-kbi-system-is-redefining-recycling/) [8]\n- [`bestwaytorecycle.com` - Plastic Pollution Solution](https://bestwaytorecycle.com/what-goes-where-and-why/) [9]\n- [`kwikbagit.ca` - Recycling Guide](https://kwikbagit.ca) [10]\n- [`midriffinfosolution.org` - Kwik Bagit Technical Collaboration](https://midriffinfosolution.org/portfolio/kwik-bagit/) [7]\n\n## YouTube\n\n- [`Kwik Trip Rewards Program`](https://www.youtube.com/watch?v=_0POoCdWcJQ) (Unrelated to Kwik BagIt system; included for context on \"Kwik\" branding) [11]\n\n*(No Books, Papers, or Opensource Designs identified in provided sources.)*",
+  "brief": "Join the Kwik BagIt Closed-Loop Rewards System globally. Set up collection sites, partner with non-profits, and profit while reducing landfill waste."
 }
\ No newline at end of file
diff --git a/howtos/bend-with-the-sheetpress/README.md b/howtos/bend-with-the-sheetpress/README.md
index f2038b7dc..44f9f7100 100644
--- a/howtos/bend-with-the-sheetpress/README.md
+++ b/howtos/bend-with-the-sheetpress/README.md
@@ -11,7 +11,7 @@ tags: ["melting","sheetpress"]
 category: Guides
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: sheet press, plastic bending, plastic sheets, bending tools, moulding process, clamp placement, temperature settings, extruded beams, plastic shaping, press techniques
 location: Amsterdam, Netherlands (Kingdom of the)
 ---
 # Bend with the Sheetpress
@@ -75,4 +75,57 @@ Once the sheets are adequately heated, promptly transfer them to the mold, as th
 ![IMG_6204.jpg](./IMG_6204.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Sheet press
+- Mould
+- Clamps
+
+### Hardware
+
+- 1/8 inch (3 mm) MDF sheet
+- Adjustable bottom bed (for gap adjustment)
+
+### Materials (additional category inferred from context)
+
+- Plastic sheets/solid surfaces/extruded beams (specified thickness)
+- Heat-resistant safety equipment (implied for handling heated sheets)
+
+Key process elements:
+
+- Temperature control (material-dependent)
+- Counter molds (recommended for complex shapes)
+- Two-person handling (for rapid transfer)
+
+Local resources in Amsterdam:
+
+- MDF sheets: Available at Praxis or Gamma stores
+- Fabrication services: For custom molds (3D printing/machining workshops)
+## References
+## Articles
+
+- Bend with the Sheetpress - [filtered] Academy
+- [Sheet Metal Bending Guide - Gestión De Compras](https://www.gestiondecompras.com/en/products/sheet-metal/sheet-metal-bending/)
+- [ABS Plastic Bending Guide - BeePlastic](https://www.beeplastic.com/blogs/plastic-insights/a-beginner-s-guide-to-bending-abs-plastic-sheets-and-rods)
+- [Line Bending Process Guide - Notes & Sketches](https://www.notesandsketches.co.uk/PDF/Line_Bending_Process.pdf)
+- [filtered] Sheetpress Overview - One Army
+- [filtered] Bending Guide - [filtered] Academy
+- [Sheet Press Process - Junklabz](https://www.junklabz.com/sheet-press)
+- [[filtered] Sheetpress Guide - Huaaoplastics](https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html)
+- Sheetpress Workspace Setup - [filtered] Academy
+
+## Books
+
+- [Designing the Internet of Things - MADSG](https://madsg.com/wp-content/uploads/2015/12/Designing_the_Internet_of_Things.pdf)
+
+## Papers
+
+- ~~[Plastic Bending: Theory and Applications - World Scientific](https://www.worldscientific.com/doi/10.1142/9789812797070_0001)~~
+
+## YouTube
+
+- [Recycled Plastic Sheet Tutorial - [filtered]](https://www.youtube.com/watch?v=IPEsbg7AmVE)
+
+## Opensource Designs
+
+- [filtered] Sheetpress Blueprints
\ No newline at end of file
diff --git a/howtos/bend-with-the-sheetpress/config.json b/howtos/bend-with-the-sheetpress/config.json
index 5f29e94fe..b5fb537c5 100644
--- a/howtos/bend-with-the-sheetpress/config.json
+++ b/howtos/bend-with-the-sheetpress/config.json
@@ -420,5 +420,9 @@
       "images": []
     }
   },
-  "content": "The sheet press is utilized for bending plastic sheets, solid surfaces, or extruded beams. The process is straightforward but may need preparation for optimal results. Follow these steps for effective use:\n\n**Tools Required:**\n- Sheet press\n- Mould\n- Clamps\n\n\nUser Location: Amsterdam, Netherlands (Kingdom of the)\n\nTo achieve consistent results, use a mold for bending. For larger projects, sharp corners, or intricate shapes, consider a counter mold to ensure proper shaping. Plan clamp placement to ensure sufficient space for secure attachment.\n\nThe next step is to determine temperature and timing.\n\nTemperature varies based on plastic type and thickness. Check if the plastic bends sufficiently or experiment with smaller pieces before using larger sheets.\n\nBelow are some settings we have utilized.\n\nPlace the plastic on a 1/8 inch (3 mm) MDF sheet to prevent sticking to the press. Position the sheet and adjust the bottom bed upwards, leaving a 3/8 inch (1 cm) gap. \n\nYou can also bend sheets larger than the press, provided the bent section fits within it (e.g., a 6.6 x 3.3 ft (2 x 1 m) sheet).\n\nOnce the sheets are adequately heated, promptly transfer them to the mold, as they cool rapidly. Ensure all clamps are accessible. It is advisable to have a second person assist with this task."
+  "content": "The sheet press is utilized for bending plastic sheets, solid surfaces, or extruded beams. The process is straightforward but may need preparation for optimal results. Follow these steps for effective use:\n\n**Tools Required:**\n- Sheet press\n- Mould\n- Clamps\n\n\nUser Location: Amsterdam, Netherlands (Kingdom of the)\n\nTo achieve consistent results, use a mold for bending. For larger projects, sharp corners, or intricate shapes, consider a counter mold to ensure proper shaping. Plan clamp placement to ensure sufficient space for secure attachment.\n\nThe next step is to determine temperature and timing.\n\nTemperature varies based on plastic type and thickness. Check if the plastic bends sufficiently or experiment with smaller pieces before using larger sheets.\n\nBelow are some settings we have utilized.\n\nPlace the plastic on a 1/8 inch (3 mm) MDF sheet to prevent sticking to the press. Position the sheet and adjust the bottom bed upwards, leaving a 3/8 inch (1 cm) gap. \n\nYou can also bend sheets larger than the press, provided the bent section fits within it (e.g., a 6.6 x 3.3 ft (2 x 1 m) sheet).\n\nOnce the sheets are adequately heated, promptly transfer them to the mold, as they cool rapidly. Ensure all clamps are accessible. It is advisable to have a second person assist with this task.",
+  "keywords": "sheet press, plastic bending, plastic sheets, bending tools, moulding process, clamp placement, temperature settings, extruded beams, plastic shaping, press techniques",
+  "resources": "### Tools\n\n- Sheet press\n- Mould\n- Clamps\n\n### Hardware\n\n- 1/8 inch (3 mm) MDF sheet\n- Adjustable bottom bed (for gap adjustment)\n\n### Materials (additional category inferred from context)\n\n- Plastic sheets/solid surfaces/extruded beams (specified thickness)\n- Heat-resistant safety equipment (implied for handling heated sheets)\n\nKey process elements:\n\n- Temperature control (material-dependent)\n- Counter molds (recommended for complex shapes)\n- Two-person handling (for rapid transfer)\n\nLocal resources in Amsterdam:\n\n- MDF sheets: Available at Praxis or Gamma stores\n- Fabrication services: For custom molds (3D printing/machining workshops)",
+  "references": "## Articles\n\n- Bend with the Sheetpress - [filtered] Academy\n- [Sheet Metal Bending Guide - Gestión De Compras](https://www.gestiondecompras.com/en/products/sheet-metal/sheet-metal-bending/)\n- [ABS Plastic Bending Guide - BeePlastic](https://www.beeplastic.com/blogs/plastic-insights/a-beginner-s-guide-to-bending-abs-plastic-sheets-and-rods)\n- [Line Bending Process Guide - Notes & Sketches](https://www.notesandsketches.co.uk/PDF/Line_Bending_Process.pdf)\n- [filtered] Sheetpress Overview - One Army\n- [filtered] Bending Guide - [filtered] Academy\n- [Sheet Press Process - Junklabz](https://www.junklabz.com/sheet-press)\n- [[filtered] Sheetpress Guide - Huaaoplastics](https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html)\n- Sheetpress Workspace Setup - [filtered] Academy\n\n## Books\n\n- [Designing the Internet of Things - MADSG](https://madsg.com/wp-content/uploads/2015/12/Designing_the_Internet_of_Things.pdf)\n\n## Papers\n\n- ~~[Plastic Bending: Theory and Applications - World Scientific](https://www.worldscientific.com/doi/10.1142/9789812797070_0001)~~\n\n## YouTube\n\n- [Recycled Plastic Sheet Tutorial - [filtered]](https://www.youtube.com/watch?v=IPEsbg7AmVE)\n\n## Opensource Designs\n\n- [filtered] Sheetpress Blueprints",
+  "brief": "Bend plastic sheets easily with a sheet press. Utilize molds and clamps for precise shaping. Ensure correct temperature and timing for optimal results."
 }
\ No newline at end of file
diff --git a/howtos/bend-with-the-sheetpress/references.md b/howtos/bend-with-the-sheetpress/references.md
index baea949f1..60f29f348 100644
--- a/howtos/bend-with-the-sheetpress/references.md
+++ b/howtos/bend-with-the-sheetpress/references.md
@@ -1,14 +1,14 @@
 ## Articles
 
-- Bend with the Sheetpress - Precious Plastic Academy
+- Bend with the Sheetpress - [filtered] Academy
 - [Sheet Metal Bending Guide - Gestión De Compras](https://www.gestiondecompras.com/en/products/sheet-metal/sheet-metal-bending/)
 - [ABS Plastic Bending Guide - BeePlastic](https://www.beeplastic.com/blogs/plastic-insights/a-beginner-s-guide-to-bending-abs-plastic-sheets-and-rods)
 - [Line Bending Process Guide - Notes & Sketches](https://www.notesandsketches.co.uk/PDF/Line_Bending_Process.pdf)
-- [Precious Plastic Sheetpress Overview - One Army](https://www.onearmy.earth/news/sheetpress)
-- Precious Plastic Bending Guide - Precious Plastic Academy
+- [filtered] Sheetpress Overview - One Army
+- [filtered] Bending Guide - [filtered] Academy
 - [Sheet Press Process - Junklabz](https://www.junklabz.com/sheet-press)
-- [Precious Plastic Sheetpress Guide - Huaaoplastics](https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html)
-- Sheetpress Workspace Setup - Precious Plastic Academy
+- [[filtered] Sheetpress Guide - Huaaoplastics](https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html)
+- Sheetpress Workspace Setup - [filtered] Academy
 
 ## Books
 
@@ -20,8 +20,8 @@
 
 ## YouTube
 
-- [Recycled Plastic Sheet Tutorial - Precious Plastic](https://www.youtube.com/watch?v=IPEsbg7AmVE)
+- [Recycled Plastic Sheet Tutorial - [filtered]](https://www.youtube.com/watch?v=IPEsbg7AmVE)
 
 ## Opensource Designs
 
-- Precious Plastic Sheetpress Blueprints
\ No newline at end of file
+- [filtered] Sheetpress Blueprints
\ No newline at end of file
diff --git a/howtos/bicycle-shredder-v2/README.md b/howtos/bicycle-shredder-v2/README.md
index 2f139a4cc..2b9e74764 100644
--- a/howtos/bicycle-shredder-v2/README.md
+++ b/howtos/bicycle-shredder-v2/README.md
@@ -6,7 +6,7 @@ tags: ["hack","shredder"]
 category: Machines
 difficulty: Very Hard
 time: 3-4 weeks
-keywords: 
+keywords: bicycle shredder, construction tutorial, shredder design, assembly information, high-speed shredding, axle manufacturing, plastic shredding, steel frame construction, workshop safety, human-powered machinery
 location: Dresden, Germany
 ---
 # Bicycle Shredder V2
@@ -118,4 +118,56 @@ Your suggestions for improving machine safety are welcome.
 ![shaft protection + belt protection.jpg](./shaft_protection_belt_protection.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To build the enhanced bicycle shredder, key components and resources are organized into three main categories, each containing critical elements extracted from the tutorial documentation[1].
+
+### Tools & Workshop Equipment
+
+- Welding equipment (MIG/TIG recommended)
+- Lathe (for wheel-mount fabrication)
+- Angle grinder (for steel cutting/shaping)
+- CNC machine (plywood friction wheel milling)
+- Drilling/milling tools (pre-welding preparation)
+
+### Hardware Components
+
+- Steel tubes (14mm diameter bar for frame)
+- Span sockets (axle components)
+- M16 nuts (rear wheel mounting)
+- 1.5mm metal sheets (sieve/collection box)
+- Plywood sheets (friction wheel & alignment jigs)
+
+### Software & Documentation
+
+- [Design package](https://www.dropbox.com/sh/xlts122wcb905q6/AABRgMZTki8gH1NqQ5SvOS-Ia?dl=0) (CAD files & technical drawings)
+- Assembly video tutorials (forthcoming)
+- Sieve specifications (5-8mm holes)
+- Metalworking guidelines (bending/welding)
+- Safety system documentation (color codes/operational protocols)[1]
+
+Consult the design package and adjust components based on regional availability of materials like span sockets[1]. Prioritize safety protocols during assembly and operation.
+## References
+## References
+
+### Articles
+
+- *No links provided*
+
+### Books
+
+- *No links provided*
+
+### Papers
+
+- *No links provided*
+
+### YouTube
+
+- *No links provided*
+
+### Opensource Designs
+
+- [Bicycle Shredder Design Files](https://www.dropbox.com/sh/xlts122wcb905q6/AABRgMZTki8gH1NqQ5SvOS-Ia?dl=0)
+
+### Other
+
+- *No links provided*
\ No newline at end of file
diff --git a/howtos/bicycle-shredder-v2/config.json b/howtos/bicycle-shredder-v2/config.json
index fd614933d..025d37ab7 100644
--- a/howtos/bicycle-shredder-v2/config.json
+++ b/howtos/bicycle-shredder-v2/config.json
@@ -469,5 +469,9 @@
       "images": []
     }
   },
-  "content": "This tutorial provides an overview of constructing a bicycle shredder. Eighteen months ago, we released a video on building the original bicycle shredder. We have since improved the design and documentation and now present the enhanced second version.\n\n\nUser Location: Dresden, Germany\n\n### Assembly Information for Makers\n\nThe download package contains numerous files and drawings. While it may seem overwhelming initially, the following steps provide further insights into the shredder's design. A brief introduction video and an assembly video are forthcoming to enhance understanding of the construction. \n\n[Download Link](https://www.dropbox.com/sh/xlts122wcb905q6/AABRgMZTki8gH1NqQ5SvOS-Ia?dl=0)\n\nMost low-speed shredders observed online or within the community tend to be large, heavy, or inefficient. Opting for high-speed shredding utilizes inertia effectively. We chose to shred materials using human-powered high-speed methods.\n\nVarious designs exist for constructing the axle. We opted to invest in standard parts to minimize further machining costs. We use span sockets for this reason. However, we recognize these components may not be available in all regions. Explore local resources and capabilities to discover alternative methods for axle manufacturing.\n\n### Shredding Plastic with the Bicycle Shredder\n\nFor effective shredding with the bicycle shredder, the cutting mill's knives must rotate at high speed. To safely introduce plastic into the cutting mill without opening it, we initially experimented with various pipe lock designs. However, these proved unreliable, leading us to create a more traditional hopper instead. Although the new hopper is larger and heavier than previous versions, it provides increased stability and safety during operation.\n\nThe sieve and collection box are constructed from bent and welded metal sheets. Use a sieve with holes approximately 5-8 mm (3/16-5/16 inches) in diameter. Smaller holes may reduce the plastic to dust. Ensure the metal sheet is of sufficient thickness for stability and the locking system; 1.5 mm (1/16 inch) is recommended.\n\nThe friction wheel transfers speed from the rear wheel to the cutting mill. We make the wheel from plywood because it can be milled using our CNC machine. However, better materials, such as certain plastics, are available for the friction wheel.\n\n### Steel Frame Construction Guide\n\nConstructing the steel frame necessitates expertise in welding and metalwork. Beginners should consult an experienced metalworker. Use plywood sheet gauges to maintain correct distances between steel tubes and employ large 45° angles to streamline the welding process.\n\nEnsure all holes and slots are drilled and milled into the steel tubes prior to welding, as alignment becomes challenging afterwards.\n\nFor welding M16 nuts, align both nuts to properly secure the rear wheel. Use a 14mm (0.55 inches) diameter steel bar for this purpose.\n\nAdjusting the height is a simple task. A small steel strip is welded to a clamping ring for the turning knob, and the rest consists of standard components.\n\nThe wheel-mount involves considerable lathe work but is straightforward. For the turning knob, we cut a piece from a thick metal sheet and welded it to a nut. Alternatively, you can create the knob using steel strips and an angle grinder.\n\n### Workshop Safety Guidelines\n\nWorkshops involve diverse participants, and safety is a top priority. We implement a color-coded system for handling equipment:\n\n- **Green:** Accessible to everyone.\n- **Orange:** Restricted to team members.\n- **Red:** Extremely hazardous; avoid contact.\n\nIn addition to our color system, we use standard warning signs and machine-specific instructions. We also install safety features like belt and shaft protections.\n\nYour suggestions for improving machine safety are welcome."
+  "content": "This tutorial provides an overview of constructing a bicycle shredder. Eighteen months ago, we released a video on building the original bicycle shredder. We have since improved the design and documentation and now present the enhanced second version.\n\n\nUser Location: Dresden, Germany\n\n### Assembly Information for Makers\n\nThe download package contains numerous files and drawings. While it may seem overwhelming initially, the following steps provide further insights into the shredder's design. A brief introduction video and an assembly video are forthcoming to enhance understanding of the construction. \n\n[Download Link](https://www.dropbox.com/sh/xlts122wcb905q6/AABRgMZTki8gH1NqQ5SvOS-Ia?dl=0)\n\nMost low-speed shredders observed online or within the community tend to be large, heavy, or inefficient. Opting for high-speed shredding utilizes inertia effectively. We chose to shred materials using human-powered high-speed methods.\n\nVarious designs exist for constructing the axle. We opted to invest in standard parts to minimize further machining costs. We use span sockets for this reason. However, we recognize these components may not be available in all regions. Explore local resources and capabilities to discover alternative methods for axle manufacturing.\n\n### Shredding Plastic with the Bicycle Shredder\n\nFor effective shredding with the bicycle shredder, the cutting mill's knives must rotate at high speed. To safely introduce plastic into the cutting mill without opening it, we initially experimented with various pipe lock designs. However, these proved unreliable, leading us to create a more traditional hopper instead. Although the new hopper is larger and heavier than previous versions, it provides increased stability and safety during operation.\n\nThe sieve and collection box are constructed from bent and welded metal sheets. Use a sieve with holes approximately 5-8 mm (3/16-5/16 inches) in diameter. Smaller holes may reduce the plastic to dust. Ensure the metal sheet is of sufficient thickness for stability and the locking system; 1.5 mm (1/16 inch) is recommended.\n\nThe friction wheel transfers speed from the rear wheel to the cutting mill. We make the wheel from plywood because it can be milled using our CNC machine. However, better materials, such as certain plastics, are available for the friction wheel.\n\n### Steel Frame Construction Guide\n\nConstructing the steel frame necessitates expertise in welding and metalwork. Beginners should consult an experienced metalworker. Use plywood sheet gauges to maintain correct distances between steel tubes and employ large 45° angles to streamline the welding process.\n\nEnsure all holes and slots are drilled and milled into the steel tubes prior to welding, as alignment becomes challenging afterwards.\n\nFor welding M16 nuts, align both nuts to properly secure the rear wheel. Use a 14mm (0.55 inches) diameter steel bar for this purpose.\n\nAdjusting the height is a simple task. A small steel strip is welded to a clamping ring for the turning knob, and the rest consists of standard components.\n\nThe wheel-mount involves considerable lathe work but is straightforward. For the turning knob, we cut a piece from a thick metal sheet and welded it to a nut. Alternatively, you can create the knob using steel strips and an angle grinder.\n\n### Workshop Safety Guidelines\n\nWorkshops involve diverse participants, and safety is a top priority. We implement a color-coded system for handling equipment:\n\n- **Green:** Accessible to everyone.\n- **Orange:** Restricted to team members.\n- **Red:** Extremely hazardous; avoid contact.\n\nIn addition to our color system, we use standard warning signs and machine-specific instructions. We also install safety features like belt and shaft protections.\n\nYour suggestions for improving machine safety are welcome.",
+  "keywords": "bicycle shredder, construction tutorial, shredder design, assembly information, high-speed shredding, axle manufacturing, plastic shredding, steel frame construction, workshop safety, human-powered machinery",
+  "resources": "To build the enhanced bicycle shredder, key components and resources are organized into three main categories, each containing critical elements extracted from the tutorial documentation[1].\n\n### Tools & Workshop Equipment\n\n- Welding equipment (MIG/TIG recommended)\n- Lathe (for wheel-mount fabrication)\n- Angle grinder (for steel cutting/shaping)\n- CNC machine (plywood friction wheel milling)\n- Drilling/milling tools (pre-welding preparation)\n\n### Hardware Components\n\n- Steel tubes (14mm diameter bar for frame)\n- Span sockets (axle components)\n- M16 nuts (rear wheel mounting)\n- 1.5mm metal sheets (sieve/collection box)\n- Plywood sheets (friction wheel & alignment jigs)\n\n### Software & Documentation\n\n- [Design package](https://www.dropbox.com/sh/xlts122wcb905q6/AABRgMZTki8gH1NqQ5SvOS-Ia?dl=0) (CAD files & technical drawings)\n- Assembly video tutorials (forthcoming)\n- Sieve specifications (5-8mm holes)\n- Metalworking guidelines (bending/welding)\n- Safety system documentation (color codes/operational protocols)[1]\n\nConsult the design package and adjust components based on regional availability of materials like span sockets[1]. Prioritize safety protocols during assembly and operation.",
+  "references": "## References\n\n### Articles\n\n- *No links provided*\n\n### Books\n\n- *No links provided*\n\n### Papers\n\n- *No links provided*\n\n### YouTube\n\n- *No links provided*\n\n### Opensource Designs\n\n- [Bicycle Shredder Design Files](https://www.dropbox.com/sh/xlts122wcb905q6/AABRgMZTki8gH1NqQ5SvOS-Ia?dl=0)\n\n### Other\n\n- *No links provided*",
+  "brief": "Learn to construct an enhanced bicycle shredder with our tutorial! Discover updated designs, safety tips, and assembly info for efficient high-speed shredding."
 }
\ No newline at end of file
diff --git a/howtos/bike-pedals--grips-mould/README.md b/howtos/bike-pedals--grips-mould/README.md
index c228f3505..7bf674ace 100644
--- a/howtos/bike-pedals--grips-mould/README.md
+++ b/howtos/bike-pedals--grips-mould/README.md
@@ -8,7 +8,7 @@ tags: ["HDPE","injection","mould"]
 category: Moulds
 difficulty: Medium
 time: < 1 day
-keywords: 
+keywords: Mold creation, injection molding, 3D model download, metal fabrication, welding instructions, plastic materials comparison, pedal fabrication, DIY mold tutorial, safety equipment for welding, metal cutting techniques
 location: 
 ---
 # Bike Pedals & Grips Mould
@@ -173,4 +173,46 @@ Ensure the pedal is firmly positioned in the jig. Attach an 11 mm (7/16 inch) dr
 ![pedalfinition4.jpg](./pedalfinition4.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Injection machine
+- Angle grinder (cutting and grinding discs)
+- Drill press (with 4.3mm–22.5mm bits)
+- Welding machine (with protective attire)
+- M6/M8 thread taps
+
+### Software
+
+- 3D modeling software (for customizing mold design)
+
+### Hardware
+
+- Steel sheets (4mm thick)
+- Metal tubes (35mm internal diameter)
+- Threaded rods (M6/M8)
+- Assorted nuts/bolts (M4/M6/M8)
+- Plastic pellets (PS/PE)
+## References
+## References
+
+### YouTube
+
+- [Beginner To Advanced — How To Create a Mold— Part 1](https://www.youtube.com/watch?v=_hGMWhde1So) [1]
+- [Mold Design for Beginners](https://www.youtube.com/watch?v=hRU_qNr8zLg) [8]
+
+### Articles
+
+- [DIY Injection Molding: How to Mold Plastic Parts In-House - Formlabs](https://formlabs.com/blog/diy-injection-molding/) [2]
+- [A Step by Step Guide to Injection Molding - SyBridge Technologies](https://sybridge.com/injection-molding-guide/) [5]
+
+### Books
+
+- [Mold Making and Casting Guide Book - ComposiMold.com](https://composimoldstore.com/mold-making-and-casting-guide/) [3]
+
+### Papers
+
+- [Overview of Injection Molding Technology for Processing Polymers (PDF)](https://www.espublisher.com/uploads/article_pdf/esmm5f713.pdf) [4]
+
+### Open-Source Designs
+
+- [Open Source Skateboard Mold - Good Roads Collective](https://www.goodroadscollective.com/open-source-skateboard-mold) [6]
\ No newline at end of file
diff --git a/howtos/bike-pedals--grips-mould/config.json b/howtos/bike-pedals--grips-mould/config.json
index 5f40eacff..fb15240cb 100644
--- a/howtos/bike-pedals--grips-mould/config.json
+++ b/howtos/bike-pedals--grips-mould/config.json
@@ -358,5 +358,9 @@
   "description": "# How-To: Mold Creation\n\nThis tutorial explains how I created the mold. While injecting the pedal is quick, fabricating the mold requires significant time. Milling the mold is recommended if feasible, as welding is time-intensive. The 3D model is available for download to customize your own version.",
   "_id": "Zpn1YMJVi9qNqhQWcgcu",
   "_deleted": false,
-  "content": "# How-To: Mold Creation\n\nThis tutorial explains how I created the mold. While injecting the pedal is quick, fabricating the mold requires significant time. Milling the mold is recommended if feasible, as welding is time-intensive. The 3D model is available for download to customize your own version.\n\n- Injection machine  \n- Angle grinder (cutting and grinding discs)  \n- Vise  \n- Flat file, round file (optional: small rotary tool like a Proxxon or Dremel)  \n- Drill press  \n- Clamps (at least 3)  \n- Welding machine (for pedals) and welding attire  \n- Radius scriber (or a marker)  \n- Safety glasses  \n- Respirator with A1 P1 filter  \n- Safety gloves  \n- Ear protection  \n- Sandpaper (grit around 80) (optional: electric sander)  \n- Measuring tape  \n- Square edge  \n- M6, M8 thread tap  \n- Drill bit sizes: 4.3 mm (3/16 in), 6.4 mm (1/4 in), 6.8 mm (17/64 in), 8.4 mm (21/64 in), 11 mm (7/16 in), 20 mm (25/32 in), 22.5 mm (7/8 in) (substitute with round file if 22.5 mm unavailable)  \n- Tweezers (optional, for ball bearings assembly)\n\nPlastic materials: Experiments were conducted with polystyrene (PS) and polyethylene (PE). PS appears stronger, but due to the availability of only black PS, PE was used for the presented objects. The pedal has a volume of 8.85 in³ (145 cm³), and the grip is 5.13 in³ (84 cm³).\n\nComponents for Grips:\n\n- Metal Tube: Internal diameter should match the desired grip size; larger diameters offer better comfort. Selected diameter: 1.38 in (35 mm). Length should match desired grip length minus 0.12 in (3 mm). Example: For two grips of 5.12 in (130 mm) each, actual length is 5 in (127 mm).\n- Metal Sheet: Steel, 0.16 in (4 mm) thick; dimensions 7.09 x 2.36 in (180 x 60 mm).\n- Threaded Rod: M6 x 17.72 in (450 mm); M8 x 5.91 in (150 mm).\n- Nuts: 6 units, M6.\n- Metal Cylinder: Diameter of 0.88 in (22.3 mm), length of 4.37 in (111 mm). Standard handlebars are 0.87 in (22 mm) in diameter, so choose slightly larger.\n- Bolt: M8 x 0.79 in (20 mm).\n- Washer: M20.\n- Nut: M8.\n\n- Metal sheet (steel 0.16 in thick; 4.72 x 9.45 in; 1.02 x 27.56 in)\n- Welding rod (0.08 or 0.12 in)\n- 3 bolts M6 x 10 (any size is suitable with the corresponding drill bits)\n- 2 pedal axles with ball bearings, washers, and nuts\n- Wood (optional for positioning during welding) (pedal size)\n- 4 bolts and nuts M4 x 40 (only length required)\n- 24 setscrews M6 x 8\n\nCut the tube to the desired grip length (5.12 in). Cut four hexagons with 1.30 in sides. Drill three corner holes in each hexagon. In the first, drill a central hexagon with 0.39 in sides. In the second, drill a 0.20 in center hole. In the third, drill a 0.89 in center hole. In the fourth, drill a 0.31 in center hole. Cut three M5 and one M8 threaded rods to 5.91 in. Cut the cylinder to the required length (4.37 in). Make an M8 x 0.79 threaded hole at the center of one cylinder end.\n\nCut two squares measuring 120 x 120 mm (4.72 x 4.72 inches) from the metal sheet. Drill holes in the four corners with a diameter of 4.3 mm (0.17 inches). Outline the desired pedal shape on one square face. Drill the injection hole at your chosen location, with a recommended diameter of 5 mm (0.2 inches), ideally centered.\n\nCut a metal band of 26 mm (1.02 inches) height and a minimum of 300 mm (11.81 inches) length, and another band of 26 mm (1.02 inches) height by at least 340 mm (13.39 inches) length. From the 300 mm band, cut segments of 15.6 mm (0.61 inches) (2 pieces); 24 mm (0.94 inches) (2 pieces); 18 mm (0.71 inches) (2 pieces); 33 mm (1.30 inches) (2 pieces); and 25 mm (0.98 inches) (2 pieces). Cut one piece measuring 43.4 mm (1.71 inches).\n\nFrom the 340 mm band, cut 40 mm (1.57 inches) (2 pieces); 56 mm (2.20 inches) (4 pieces); and 27.7 mm (1.09 inches) (1 piece).\n\nAdditionally, cut six small pieces measuring 5 x 10 mm (0.20 x 0.39 inches) to wedge the mold parts. For the triangle and trapezoid center, cut two pieces of 25 x 7 mm (0.98 x 0.28 inches) and one piece of 4 x 35 mm (0.16 x 1.38 inches).\n\n### Welding Instructions\n\nBefore welding, sand each vertical face of the wooden parts (triangle, trapezoids, and pedal) at an angle of approximately 2 degrees to facilitate extraction. I used a sanding machine for this task.\n\nTo weld the pedal perimeter, clamp the wooden pedal on your welding surface and secure the edges you plan to weld. Repeat this process with the other parts, ensuring they remain flat against the ground. My initial arc welding attempt yielded less than perfect results, but this only increases the grinding duration.\n\n1. Turn on the heater.\n2. Assemble the cylinder with the base hexagon (No. 4).\n3. Insert the three threaded rods.\n4. Place the washer around the cylinder.\n5. Attach the tube.\n6. Install the top hexagon with the injection hole (No. 2).\n7. Add the top hexagon with a hexagonal hole (No. 1).\n8. Secure with nuts.\n9. Fill the machine with plastic.\n10. Wait for 5 minutes.\n11. Inject.\n\nRemove the grip using the M8 threaded rod and nut.\n\nHeat the machine (temperature conversion: enter desired temperature in °C or °F).\nFill with old plastic (material volume conversion: kg to lb or vice versa).\nInject.\nOpen the mold.\n\nEnsure the pedal is firmly positioned in the jig. Attach an 11 mm (7/16 inch) drill bit, aligning it with the pedal center. Secure the jig to the drill and completely drill through the pedal. Switch to a 20 mm (3/4 inch) drill bit and drill 8 mm (5/16 inch) deep on the bike side of the pedal. Flip the pedal and drill 15 mm (5/8 inch) deep on the outer part, measuring from the flat face."
+  "content": "# How-To: Mold Creation\n\nThis tutorial explains how I created the mold. While injecting the pedal is quick, fabricating the mold requires significant time. Milling the mold is recommended if feasible, as welding is time-intensive. The 3D model is available for download to customize your own version.\n\n- Injection machine  \n- Angle grinder (cutting and grinding discs)  \n- Vise  \n- Flat file, round file (optional: small rotary tool like a Proxxon or Dremel)  \n- Drill press  \n- Clamps (at least 3)  \n- Welding machine (for pedals) and welding attire  \n- Radius scriber (or a marker)  \n- Safety glasses  \n- Respirator with A1 P1 filter  \n- Safety gloves  \n- Ear protection  \n- Sandpaper (grit around 80) (optional: electric sander)  \n- Measuring tape  \n- Square edge  \n- M6, M8 thread tap  \n- Drill bit sizes: 4.3 mm (3/16 in), 6.4 mm (1/4 in), 6.8 mm (17/64 in), 8.4 mm (21/64 in), 11 mm (7/16 in), 20 mm (25/32 in), 22.5 mm (7/8 in) (substitute with round file if 22.5 mm unavailable)  \n- Tweezers (optional, for ball bearings assembly)\n\nPlastic materials: Experiments were conducted with polystyrene (PS) and polyethylene (PE). PS appears stronger, but due to the availability of only black PS, PE was used for the presented objects. The pedal has a volume of 8.85 in³ (145 cm³), and the grip is 5.13 in³ (84 cm³).\n\nComponents for Grips:\n\n- Metal Tube: Internal diameter should match the desired grip size; larger diameters offer better comfort. Selected diameter: 1.38 in (35 mm). Length should match desired grip length minus 0.12 in (3 mm). Example: For two grips of 5.12 in (130 mm) each, actual length is 5 in (127 mm).\n- Metal Sheet: Steel, 0.16 in (4 mm) thick; dimensions 7.09 x 2.36 in (180 x 60 mm).\n- Threaded Rod: M6 x 17.72 in (450 mm); M8 x 5.91 in (150 mm).\n- Nuts: 6 units, M6.\n- Metal Cylinder: Diameter of 0.88 in (22.3 mm), length of 4.37 in (111 mm). Standard handlebars are 0.87 in (22 mm) in diameter, so choose slightly larger.\n- Bolt: M8 x 0.79 in (20 mm).\n- Washer: M20.\n- Nut: M8.\n\n- Metal sheet (steel 0.16 in thick; 4.72 x 9.45 in; 1.02 x 27.56 in)\n- Welding rod (0.08 or 0.12 in)\n- 3 bolts M6 x 10 (any size is suitable with the corresponding drill bits)\n- 2 pedal axles with ball bearings, washers, and nuts\n- Wood (optional for positioning during welding) (pedal size)\n- 4 bolts and nuts M4 x 40 (only length required)\n- 24 setscrews M6 x 8\n\nCut the tube to the desired grip length (5.12 in). Cut four hexagons with 1.30 in sides. Drill three corner holes in each hexagon. In the first, drill a central hexagon with 0.39 in sides. In the second, drill a 0.20 in center hole. In the third, drill a 0.89 in center hole. In the fourth, drill a 0.31 in center hole. Cut three M5 and one M8 threaded rods to 5.91 in. Cut the cylinder to the required length (4.37 in). Make an M8 x 0.79 threaded hole at the center of one cylinder end.\n\nCut two squares measuring 120 x 120 mm (4.72 x 4.72 inches) from the metal sheet. Drill holes in the four corners with a diameter of 4.3 mm (0.17 inches). Outline the desired pedal shape on one square face. Drill the injection hole at your chosen location, with a recommended diameter of 5 mm (0.2 inches), ideally centered.\n\nCut a metal band of 26 mm (1.02 inches) height and a minimum of 300 mm (11.81 inches) length, and another band of 26 mm (1.02 inches) height by at least 340 mm (13.39 inches) length. From the 300 mm band, cut segments of 15.6 mm (0.61 inches) (2 pieces); 24 mm (0.94 inches) (2 pieces); 18 mm (0.71 inches) (2 pieces); 33 mm (1.30 inches) (2 pieces); and 25 mm (0.98 inches) (2 pieces). Cut one piece measuring 43.4 mm (1.71 inches).\n\nFrom the 340 mm band, cut 40 mm (1.57 inches) (2 pieces); 56 mm (2.20 inches) (4 pieces); and 27.7 mm (1.09 inches) (1 piece).\n\nAdditionally, cut six small pieces measuring 5 x 10 mm (0.20 x 0.39 inches) to wedge the mold parts. For the triangle and trapezoid center, cut two pieces of 25 x 7 mm (0.98 x 0.28 inches) and one piece of 4 x 35 mm (0.16 x 1.38 inches).\n\n### Welding Instructions\n\nBefore welding, sand each vertical face of the wooden parts (triangle, trapezoids, and pedal) at an angle of approximately 2 degrees to facilitate extraction. I used a sanding machine for this task.\n\nTo weld the pedal perimeter, clamp the wooden pedal on your welding surface and secure the edges you plan to weld. Repeat this process with the other parts, ensuring they remain flat against the ground. My initial arc welding attempt yielded less than perfect results, but this only increases the grinding duration.\n\n1. Turn on the heater.\n2. Assemble the cylinder with the base hexagon (No. 4).\n3. Insert the three threaded rods.\n4. Place the washer around the cylinder.\n5. Attach the tube.\n6. Install the top hexagon with the injection hole (No. 2).\n7. Add the top hexagon with a hexagonal hole (No. 1).\n8. Secure with nuts.\n9. Fill the machine with plastic.\n10. Wait for 5 minutes.\n11. Inject.\n\nRemove the grip using the M8 threaded rod and nut.\n\nHeat the machine (temperature conversion: enter desired temperature in °C or °F).\nFill with old plastic (material volume conversion: kg to lb or vice versa).\nInject.\nOpen the mold.\n\nEnsure the pedal is firmly positioned in the jig. Attach an 11 mm (7/16 inch) drill bit, aligning it with the pedal center. Secure the jig to the drill and completely drill through the pedal. Switch to a 20 mm (3/4 inch) drill bit and drill 8 mm (5/16 inch) deep on the bike side of the pedal. Flip the pedal and drill 15 mm (5/8 inch) deep on the outer part, measuring from the flat face.",
+  "keywords": "Mold creation, injection molding, 3D model download, metal fabrication, welding instructions, plastic materials comparison, pedal fabrication, DIY mold tutorial, safety equipment for welding, metal cutting techniques",
+  "resources": "### Tools\n\n- Injection machine\n- Angle grinder (cutting and grinding discs)\n- Drill press (with 4.3mm–22.5mm bits)\n- Welding machine (with protective attire)\n- M6/M8 thread taps\n\n### Software\n\n- 3D modeling software (for customizing mold design)\n\n### Hardware\n\n- Steel sheets (4mm thick)\n- Metal tubes (35mm internal diameter)\n- Threaded rods (M6/M8)\n- Assorted nuts/bolts (M4/M6/M8)\n- Plastic pellets (PS/PE)",
+  "references": "## References\n\n### YouTube\n\n- [Beginner To Advanced — How To Create a Mold— Part 1](https://www.youtube.com/watch?v=_hGMWhde1So) [1]\n- [Mold Design for Beginners](https://www.youtube.com/watch?v=hRU_qNr8zLg) [8]\n\n### Articles\n\n- [DIY Injection Molding: How to Mold Plastic Parts In-House - Formlabs](https://formlabs.com/blog/diy-injection-molding/) [2]\n- [A Step by Step Guide to Injection Molding - SyBridge Technologies](https://sybridge.com/injection-molding-guide/) [5]\n\n### Books\n\n- [Mold Making and Casting Guide Book - ComposiMold.com](https://composimoldstore.com/mold-making-and-casting-guide/) [3]\n\n### Papers\n\n- [Overview of Injection Molding Technology for Processing Polymers (PDF)](https://www.espublisher.com/uploads/article_pdf/esmm5f713.pdf) [4]\n\n### Open-Source Designs\n\n- [Open Source Skateboard Mold - Good Roads Collective](https://www.goodroadscollective.com/open-source-skateboard-mold) [6]",
+  "brief": "Learn mold creation for pedals with our step-by-step tutorial. Discover essential tools, materials, and detailed instructions for successful DIY projects."
 }
\ No newline at end of file
diff --git a/howtos/boards-made-from-marine-litter/README.md b/howtos/boards-made-from-marine-litter/README.md
index 855653227..f766a6d9d 100644
--- a/howtos/boards-made-from-marine-litter/README.md
+++ b/howtos/boards-made-from-marine-litter/README.md
@@ -8,7 +8,7 @@ tags: ["PS","untagged","product","sheetpress","PP","untagged"]
 category: Products
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: recycled polypropylene plastic, fishing nets recycling, eco-friendly boards, sustainable materials, AIMPLAS collaboration, Vertidos Cero project, Mares Circulares initiative, marine litter processing, Spanish fishermen collaboration, plastic sheet pressing
 location: Gandia, Spain
 ---
 # Boards made from marine litter
@@ -88,4 +88,57 @@ These boards can be used to create a variety of products, including decorative i
 ![119f7b3b-8e23-43d7-90d7-3c41eb0e-18b1dee72c3.jpg](./119f7b3b-8e23-43d7-90d7-3c41eb0e-18b1dee72c3.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Industrial dryer (moisture removal)
+- Mixing equipment (material proportion control)
+- Trimming tools (edge finishing)
+- Storage racks (board stabilization)
+
+### Hardware & Machinery
+
+- Adapted carpentry press with heating/automation [AIMPLAS](https://www.aimplas.net/)
+- Sheet press (220cm × 90cm capacity)
+- Temperature control system (180°C operation)
+
+### Software
+
+- Automation software (press control)
+
+### Materials
+
+- Recycled polypropylene plastic ~~[Mares Circulares](https://www.marescirculares.com/)~~
+- Processed fishing nets [Vertidos Cero](https://www.vertidoscero.com/)
+
+### Partners
+
+- Vertidos Cero Association [Website](https://www.vertidoscero.com/)
+- AIMPLAS [Website](https://www.aimplas.net/)
+## References
+Here is the list of references grouped by type:
+
+## Articles
+
+- [Breakthrough Technology Takes Plastic From the Ocean...](https://investors.coca-colacompany.com/news-events/press-releases/detail/971/breakthrough-technology-takes-plastic-from-the-ocean-and)
+- [Valenciaport sponsors furniture made from marine waste](https://www.valenciaport.com/en/valenciaport-sponsors-the-furniture-made-by-aimplas-with-marine-residues/)
+- [NetPlus® Recycled Fishing Nets](https://www.patagonia.com/our-footprint/netplus-recycled-fishing-nets.html)
+- [MAELSTROM Project: Marine Litter Treatment](https://cordis.europa.eu/article/id/445680-a-mantra-for-treatment-of-plastic-in-our-oceans)
+
+## Papers
+
+- ~~[Recycling of Waste Polyethylene Fishing Nets as Fibre Reinforcement in Gypsum-based Materials](https://orbit.dtu.dk/files/278424474/Bertelsen_et_al_2022.pdf)~~
+- [Engineering Properties of Fibres from Waste Fishing Nets](http://www.circularocean.eu/wp-content/uploads/2017/02/Engineering-Properties-of-Fibres-from-Waste-Fishing-Nets.pdf)
+
+## YouTube
+
+- [Recycled Plastic Lumber Flow Molding](https://www.youtube.com/watch?v=jAlGgXAdq5A)
+- [The Ultimate Guide to Make Perfect Plastic Sheets](https://www.youtube.com/watch?v=GEqPjhllYTY)
+
+## Opensource Designs
+
+- Products Made from Marine Litter
+
+## Guides/Reports
+
+- [Ecodesign Guide for Packaging (Ecoembes)](https://ecoembesempresas.com/app/uploads/2024/06/Ecodesign_guide_ENG.pdf)
+- [AIMPLAS Marine Litter Recovery Guide](https://www.aimplas.net/technologies/recycling/recovery-marine-litter/)
\ No newline at end of file
diff --git a/howtos/boards-made-from-marine-litter/config.json b/howtos/boards-made-from-marine-litter/config.json
index 58563d059..f2361edf2 100644
--- a/howtos/boards-made-from-marine-litter/config.json
+++ b/howtos/boards-made-from-marine-litter/config.json
@@ -383,5 +383,9 @@
       "images": []
     }
   },
-  "content": "Creation and manufacture of boards or panels using recycled polypropylene plastic and fishing nets recovered by Spanish fishermen.\n\nThis project is developed in collaboration with Vertidos Cero Association and AIMPLAS.\n\n\nUser Location: Gandia, Spain\n\nMares Circulares, initiated in 2018, aims to clean the coasts, protected areas, and seabed of Spain and Portugal and promote material reuse.\n\nApproximately 5,200 kilograms (11,464 pounds) of debris, collected by volunteer fishermen, was processed. Non-PET plastic was sent to the Instituto Tecnológico de Plástico (AIMPLAS), where it was transformed into usable material.\n\nThe processed marine litter and fishing nets arrive in our workshop clean and crushed, ready for the heat press.\n\nWe mix them with the base material (polypropylene), carefully considering the desired proportions and quantities to achieve the specific texture, color, or thickness needed.\n\nBefore placing the plastic in the sheet press, we use an industrial dryer to remove moisture.\n\nOnce the material is dry and mixed, it can be taken to the sheet press.\n\nWe adapted a carpentry press to include heating and automation systems for board production.\n\nOur sheet press can produce boards measuring 220cm x 90cm (86.6 inches x 35.4 inches) with thicknesses ranging from 1cm to 3cm (0.4 inches to 1.2 inches).\n\nThe machine operates at an average temperature of 180°C (356°F) to melt the plastic.\n\nAs with any plastic processing, excess material on the edges must be trimmed.\n\nAfter removing the board from the sheet press, it is important to store it in a large space to prevent deformation or bending.\n\nThese boards can be used to create a variety of products, including decorative items and furniture."
+  "content": "Creation and manufacture of boards or panels using recycled polypropylene plastic and fishing nets recovered by Spanish fishermen.\n\nThis project is developed in collaboration with Vertidos Cero Association and AIMPLAS.\n\n\nUser Location: Gandia, Spain\n\nMares Circulares, initiated in 2018, aims to clean the coasts, protected areas, and seabed of Spain and Portugal and promote material reuse.\n\nApproximately 5,200 kilograms (11,464 pounds) of debris, collected by volunteer fishermen, was processed. Non-PET plastic was sent to the Instituto Tecnológico de Plástico (AIMPLAS), where it was transformed into usable material.\n\nThe processed marine litter and fishing nets arrive in our workshop clean and crushed, ready for the heat press.\n\nWe mix them with the base material (polypropylene), carefully considering the desired proportions and quantities to achieve the specific texture, color, or thickness needed.\n\nBefore placing the plastic in the sheet press, we use an industrial dryer to remove moisture.\n\nOnce the material is dry and mixed, it can be taken to the sheet press.\n\nWe adapted a carpentry press to include heating and automation systems for board production.\n\nOur sheet press can produce boards measuring 220cm x 90cm (86.6 inches x 35.4 inches) with thicknesses ranging from 1cm to 3cm (0.4 inches to 1.2 inches).\n\nThe machine operates at an average temperature of 180°C (356°F) to melt the plastic.\n\nAs with any plastic processing, excess material on the edges must be trimmed.\n\nAfter removing the board from the sheet press, it is important to store it in a large space to prevent deformation or bending.\n\nThese boards can be used to create a variety of products, including decorative items and furniture.",
+  "keywords": "recycled polypropylene plastic, fishing nets recycling, eco-friendly boards, sustainable materials, AIMPLAS collaboration, Vertidos Cero project, Mares Circulares initiative, marine litter processing, Spanish fishermen collaboration, plastic sheet pressing",
+  "resources": "### Tools\n\n- Industrial dryer (moisture removal)\n- Mixing equipment (material proportion control)\n- Trimming tools (edge finishing)\n- Storage racks (board stabilization)\n\n### Hardware & Machinery\n\n- Adapted carpentry press with heating/automation [AIMPLAS](https://www.aimplas.net/)\n- Sheet press (220cm × 90cm capacity)\n- Temperature control system (180°C operation)\n\n### Software\n\n- Automation software (press control)\n\n### Materials\n\n- Recycled polypropylene plastic ~~[Mares Circulares](https://www.marescirculares.com/)~~\n- Processed fishing nets [Vertidos Cero](https://www.vertidoscero.com/)\n\n### Partners\n\n- Vertidos Cero Association [Website](https://www.vertidoscero.com/)\n- AIMPLAS [Website](https://www.aimplas.net/)",
+  "references": "Here is the list of references grouped by type:\n\n## Articles\n\n- [Breakthrough Technology Takes Plastic From the Ocean...](https://investors.coca-colacompany.com/news-events/press-releases/detail/971/breakthrough-technology-takes-plastic-from-the-ocean-and)\n- [Valenciaport sponsors furniture made from marine waste](https://www.valenciaport.com/en/valenciaport-sponsors-the-furniture-made-by-aimplas-with-marine-residues/)\n- [NetPlus® Recycled Fishing Nets](https://www.patagonia.com/our-footprint/netplus-recycled-fishing-nets.html)\n- [MAELSTROM Project: Marine Litter Treatment](https://cordis.europa.eu/article/id/445680-a-mantra-for-treatment-of-plastic-in-our-oceans)\n\n## Papers\n\n- ~~[Recycling of Waste Polyethylene Fishing Nets as Fibre Reinforcement in Gypsum-based Materials](https://orbit.dtu.dk/files/278424474/Bertelsen_et_al_2022.pdf)~~\n- [Engineering Properties of Fibres from Waste Fishing Nets](http://www.circularocean.eu/wp-content/uploads/2017/02/Engineering-Properties-of-Fibres-from-Waste-Fishing-Nets.pdf)\n\n## YouTube\n\n- [Recycled Plastic Lumber Flow Molding](https://www.youtube.com/watch?v=jAlGgXAdq5A)\n- [The Ultimate Guide to Make Perfect Plastic Sheets](https://www.youtube.com/watch?v=GEqPjhllYTY)\n\n## Opensource Designs\n\n- Products Made from Marine Litter\n\n## Guides/Reports\n\n- [Ecodesign Guide for Packaging (Ecoembes)](https://ecoembesempresas.com/app/uploads/2024/06/Ecodesign_guide_ENG.pdf)\n- [AIMPLAS Marine Litter Recovery Guide](https://www.aimplas.net/technologies/recycling/recovery-marine-litter/)",
+  "brief": "Eco-friendly boards made from recycled polypropylene and fishing nets. Collaborating with AIMPLAS and Vertidos Cero, promoting coastal cleanliness and material reuse."
 }
\ No newline at end of file
diff --git a/howtos/broom-hanger-mould/README.md b/howtos/broom-hanger-mould/README.md
index 709f4265d..fa6f4cd00 100644
--- a/howtos/broom-hanger-mould/README.md
+++ b/howtos/broom-hanger-mould/README.md
@@ -6,7 +6,7 @@ tags: ["product","mould","injection"]
 category: Moulds
 difficulty: Hard
 time: < 1 week
-keywords: 
+keywords: wall-mounted clamp, broom hanger mold, injection machine mold, steel pipe nipple, aluminum block mold, male and female mold, flexible plastics injection, HDPE and PP materials, mold assembly instructions, industrial mold making
 location: Bogota, Colombia
 ---
 # Broom hanger mould
@@ -195,4 +195,55 @@ To install the broom hanger, drill a hole in the wall, insert a wall plug, and s
 ![howto-broom-hanger-cover-18391cccc68.jpg](./howto-broom-hanger-cover-18391cccc68.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Drilling machine with various bits (5mm, 9.5mm, ¼") [Page 6, 10, 13]
+- Lathe for chamfering welded edges [Page 3]
+- Milling machine with round point bit [Page 6]
+- Welding equipment for joining steel parts [Page 3]
+- Tap set (¼" thread) [Page 13]
+
+### Hardware
+
+- Steel pipe nipple (no. 7) and metal sheet (no. 8) [Page 3]
+- Aluminum blocks (no. 1, 2, 3) and rod (no. 5) [Page 6, 7]
+- Screws, washers, nuts (no. 9-11) and bolts (no. 12-14) [Page 9, 13]
+- Conical guides (no. 6) from round metal bar [Page 11]
+- Caps (no. 4) for mold assembly [Page 13]
+
+### Software
+
+- None specified (technical drawings on pages 3–14 guide fabrication).
+
+### Materials
+
+- HDPE or PP plastic pellets for injection molding [Final Step].
+- Wall plugs and screws for installation [Final Step].
+
+Technical drawings (pages 3–14) are critical for dimensional accuracy. Prioritize precision tools and alignment during assembly.
+## References
+## Articles
+
+- https://www.ace-mold.com/mold-clamps-injection-molding-a-comprehensive-guide/
+- https://www.boyiprototyping.com/injection-molding-guide/essential-guide-to-injection-molding-clamps-for-quality-mold/
+- https://www.nelsonnwalaska.com/injection-mold-frame-with-integral-clamping-ejector/
+- https://alleycho.com/clamping-system-introduction-in-injection-molding-machine/
+- https://formlabs.com/blog/diy-injection-molding/
+- https://www.amandaseghetti.com/diy-mop-broom-holder/
+
+## Books
+
+- https://bearpondbooks.com/book/9781569905708
+- https://qecubete.files.wordpress.com/2014/07/injection-molding-handbook.pdf
+- https://www.goodreads.com/book/show/4182553
+- https://www.prairielights.com/book/9781569908914
+- https://www.barnesandnoble.com/w/injection-mold-design-engineering-david-o-kazmer/1123852648
+
+## Opensource Designs
+
+- https://www.printables.com/model/152557-gravity-broom-holder
+- https://formlabs.com/blog/diy-injection-molding/
+
+## Youtube
+
+- https://www.youtube.com/watch?v=QvLIaoaFQbc
\ No newline at end of file
diff --git a/howtos/broom-hanger-mould/config.json b/howtos/broom-hanger-mould/config.json
index dd39fdc2d..3f4f8a9c0 100644
--- a/howtos/broom-hanger-mould/config.json
+++ b/howtos/broom-hanger-mould/config.json
@@ -698,5 +698,9 @@
       "urls": []
     }
   },
-  "content": "A wall-mounted clamp for brooms and mops can be made by following these steps to create its mold for an injection machine.\n\n\nUser Location: Bogota, Colombia\n\nEnsure all materials are prepared and carefully review the attached drawings and steps to fully understand the process, enhancing efficiency and accuracy.\n\nBegin by cutting the steel pipe nipple (no. 7) in half to create the mold nozzle. Drill a hole in the center of the metal sheet (no. 8) to securely fit one half of the pipe nipple. Weld parts no. 7 and no. 8 together, and then chamfer the welded edge on the lathe.\n\n(Drawings page 3-5)\n\nCreate the female mold by taking aluminum block no. 1 and drilling a hole that is 1 inch (2.54 cm) deep in the center of face A. Begin with smaller drill bits, gradually increasing to 1 inch (2.54 cm). Next, mill face B to create a channel 1 inch (2.54 cm) wide. Utilize a round point bit for a smoother finish.\n\n(Refer to drawings on page 6)\n\nDrill a 5 mm (0.2 in) hole through the center of the female mold.\n\n(Drawings page 6)\n\nThe male mold consists of three parts. Prepare aluminum parts 2, 3, and 5. Begin with the aluminum rod (part 5). Mill one side of the rod to a height of 3.17 mm (1/8 inch) and a width of 14.19 mm (9/16 inch). \n\n(Refer to drawings on page 7)\n\nTake part no. 3 and mill one face at a 15° angle. Then mill the opposite face to a 15° angle until the narrow face measures 14.19 mm (0.56 inches) and the wider face measures 21 mm (0.83 inches), matching the face of part 5. Refer to drawings on page 7.\n\nTo assemble the male mold, align the centers of the previous parts with part no. 2. Secure with clamps and drill two holes, 3/16 inch (4.76 mm) deep. On part no. 5, drill flat countersinks for screw no. 9 heads. Use button head screws, washers, and nuts (no. 9-11) to fasten the three parts.\n\n(Drawings pages 8-9)\n\nAlign the female and male parts of the mold and secure them with a small press or locking pliers. Mark the hole positions from the drawings onto the face of part 2 and drill two holes with a 9.5mm (3/8 inch) diameter. Drill through part 2 and 1cm (0.39 inch) deep into part 1.\n\n(Refer to drawings on page 10)\n\n### Tutorial Instructions\n\nTurn the round metal bar (no. 6) to create the conical guides. Saw a channel on one side to allow air flow during insertion. Using a vice or hammer, insert the conical guides into part no. 1. \n\n(Refer to drawings on page 11)\n\nFix the nozzle by securing the female and male parts with a small press or locking pliers, then drill four 9/32\" (7 mm) holes at the corners of both parts. Close the mold and adjust the ends for an even surface between the male and female parts.\n\n(Drawings page 12)\n\nSecure each cap (no. 4) and drill four holes with a 5mm (3/16 inch) diameter through the cap, penetrating 25mm (1 inch) into both female and male mold parts. Tap each hole in the female and male sections with a ¼ inch thread. Enlarge the holes in the caps to ¼ inch and secure them with bolts (no. 12).\n\n(Refer to drawings on page 13)\n\nFinal Step: Use a hand saw to cut two slots per side for easier bolt insertion and removal. Secure the mold with four bolts and butterfly nuts (size 13-14).\n\nRefer to Drawings on page 14.\n\nThe broom hanger mold is complete and ready for injection. Flexible plastics such as HDPE and PP are recommended as they are less prone to cracking.\n\nTo open the mold, use a flat screwdriver to gently separate the parts. To remove the plastic product, use a flat screwdriver or putty knife to detach it from the male mold. It is advisable to perform this while the plastic is still warm, but ensure the mold is returned to its original shape afterward.\n\nTo install the broom hanger, drill a hole in the wall, insert a wall plug, and secure it with a screw."
+  "content": "A wall-mounted clamp for brooms and mops can be made by following these steps to create its mold for an injection machine.\n\n\nUser Location: Bogota, Colombia\n\nEnsure all materials are prepared and carefully review the attached drawings and steps to fully understand the process, enhancing efficiency and accuracy.\n\nBegin by cutting the steel pipe nipple (no. 7) in half to create the mold nozzle. Drill a hole in the center of the metal sheet (no. 8) to securely fit one half of the pipe nipple. Weld parts no. 7 and no. 8 together, and then chamfer the welded edge on the lathe.\n\n(Drawings page 3-5)\n\nCreate the female mold by taking aluminum block no. 1 and drilling a hole that is 1 inch (2.54 cm) deep in the center of face A. Begin with smaller drill bits, gradually increasing to 1 inch (2.54 cm). Next, mill face B to create a channel 1 inch (2.54 cm) wide. Utilize a round point bit for a smoother finish.\n\n(Refer to drawings on page 6)\n\nDrill a 5 mm (0.2 in) hole through the center of the female mold.\n\n(Drawings page 6)\n\nThe male mold consists of three parts. Prepare aluminum parts 2, 3, and 5. Begin with the aluminum rod (part 5). Mill one side of the rod to a height of 3.17 mm (1/8 inch) and a width of 14.19 mm (9/16 inch). \n\n(Refer to drawings on page 7)\n\nTake part no. 3 and mill one face at a 15° angle. Then mill the opposite face to a 15° angle until the narrow face measures 14.19 mm (0.56 inches) and the wider face measures 21 mm (0.83 inches), matching the face of part 5. Refer to drawings on page 7.\n\nTo assemble the male mold, align the centers of the previous parts with part no. 2. Secure with clamps and drill two holes, 3/16 inch (4.76 mm) deep. On part no. 5, drill flat countersinks for screw no. 9 heads. Use button head screws, washers, and nuts (no. 9-11) to fasten the three parts.\n\n(Drawings pages 8-9)\n\nAlign the female and male parts of the mold and secure them with a small press or locking pliers. Mark the hole positions from the drawings onto the face of part 2 and drill two holes with a 9.5mm (3/8 inch) diameter. Drill through part 2 and 1cm (0.39 inch) deep into part 1.\n\n(Refer to drawings on page 10)\n\n### Tutorial Instructions\n\nTurn the round metal bar (no. 6) to create the conical guides. Saw a channel on one side to allow air flow during insertion. Using a vice or hammer, insert the conical guides into part no. 1. \n\n(Refer to drawings on page 11)\n\nFix the nozzle by securing the female and male parts with a small press or locking pliers, then drill four 9/32\" (7 mm) holes at the corners of both parts. Close the mold and adjust the ends for an even surface between the male and female parts.\n\n(Drawings page 12)\n\nSecure each cap (no. 4) and drill four holes with a 5mm (3/16 inch) diameter through the cap, penetrating 25mm (1 inch) into both female and male mold parts. Tap each hole in the female and male sections with a ¼ inch thread. Enlarge the holes in the caps to ¼ inch and secure them with bolts (no. 12).\n\n(Refer to drawings on page 13)\n\nFinal Step: Use a hand saw to cut two slots per side for easier bolt insertion and removal. Secure the mold with four bolts and butterfly nuts (size 13-14).\n\nRefer to Drawings on page 14.\n\nThe broom hanger mold is complete and ready for injection. Flexible plastics such as HDPE and PP are recommended as they are less prone to cracking.\n\nTo open the mold, use a flat screwdriver to gently separate the parts. To remove the plastic product, use a flat screwdriver or putty knife to detach it from the male mold. It is advisable to perform this while the plastic is still warm, but ensure the mold is returned to its original shape afterward.\n\nTo install the broom hanger, drill a hole in the wall, insert a wall plug, and secure it with a screw.",
+  "keywords": "wall-mounted clamp, broom hanger mold, injection machine mold, steel pipe nipple, aluminum block mold, male and female mold, flexible plastics injection, HDPE and PP materials, mold assembly instructions, industrial mold making",
+  "resources": "### Tools\n\n- Drilling machine with various bits (5mm, 9.5mm, ¼\") [Page 6, 10, 13]\n- Lathe for chamfering welded edges [Page 3]\n- Milling machine with round point bit [Page 6]\n- Welding equipment for joining steel parts [Page 3]\n- Tap set (¼\" thread) [Page 13]\n\n### Hardware\n\n- Steel pipe nipple (no. 7) and metal sheet (no. 8) [Page 3]\n- Aluminum blocks (no. 1, 2, 3) and rod (no. 5) [Page 6, 7]\n- Screws, washers, nuts (no. 9-11) and bolts (no. 12-14) [Page 9, 13]\n- Conical guides (no. 6) from round metal bar [Page 11]\n- Caps (no. 4) for mold assembly [Page 13]\n\n### Software\n\n- None specified (technical drawings on pages 3–14 guide fabrication).\n\n### Materials\n\n- HDPE or PP plastic pellets for injection molding [Final Step].\n- Wall plugs and screws for installation [Final Step].\n\nTechnical drawings (pages 3–14) are critical for dimensional accuracy. Prioritize precision tools and alignment during assembly.",
+  "references": "## Articles\n\n- https://www.ace-mold.com/mold-clamps-injection-molding-a-comprehensive-guide/\n- https://www.boyiprototyping.com/injection-molding-guide/essential-guide-to-injection-molding-clamps-for-quality-mold/\n- https://www.nelsonnwalaska.com/injection-mold-frame-with-integral-clamping-ejector/\n- https://alleycho.com/clamping-system-introduction-in-injection-molding-machine/\n- https://formlabs.com/blog/diy-injection-molding/\n- https://www.amandaseghetti.com/diy-mop-broom-holder/\n\n## Books\n\n- https://bearpondbooks.com/book/9781569905708\n- https://qecubete.files.wordpress.com/2014/07/injection-molding-handbook.pdf\n- https://www.goodreads.com/book/show/4182553\n- https://www.prairielights.com/book/9781569908914\n- https://www.barnesandnoble.com/w/injection-mold-design-engineering-david-o-kazmer/1123852648\n\n## Opensource Designs\n\n- https://www.printables.com/model/152557-gravity-broom-holder\n- https://formlabs.com/blog/diy-injection-molding/\n\n## Youtube\n\n- https://www.youtube.com/watch?v=QvLIaoaFQbc",
+  "brief": "Craft a wall-mounted broom and mop clamp mold with detailed steps for efficiency. Use flexible plastics like HDPE and PP for durability."
 }
\ No newline at end of file
diff --git a/howtos/build-a-flipflopi-boat/README.md b/howtos/build-a-flipflopi-boat/README.md
index 8f295b870..1acf2addd 100644
--- a/howtos/build-a-flipflopi-boat/README.md
+++ b/howtos/build-a-flipflopi-boat/README.md
@@ -8,7 +8,7 @@ tags: ["product","research","extrusion"]
 category: Guides
 difficulty: Very Hard
 time: 1+ months
-keywords: 
+keywords: Flipflopi, recycled plastic boat, Kenya, sustainable sailing, alternative materials, boat construction, plastic pollution, eco-friendly, experimental prototype, Lamu boat builder
 location: Lamu, Kenya
 ---
 # Build a 'Flipflopi' boat
@@ -206,4 +206,54 @@ If you create a similar vessel, we encourage you to share your achievements with
 ![kubwa-next.jpg](./kubwa-next.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Hand drill (manual screw insertion)
+- Screwdriver (traditional assembly)
+- Sanding tools (flip-flop sheet preparation)
+- Metal molds (30+ for boat components)
+- Extrusion Pro (plank production)
+
+### Hardware
+
+- Recycled HDPE plastic (primary material)
+- 100% recycled plastic planks (local manufacturing)
+- Recycled flip-flop sheets (protective outer layer)
+- Sailboat components: mast, boom, sail, ropes
+- Material testing equipment (sample validation) · [Report](https://tinyurl.com/flipflopi-material-analysis)
+
+### Software
+
+*No software explicitly mentioned in the production process.*
+
+### Additional Resources
+
+- Local plastic manufacturers (Malindi/Nairobi partnerships)
+- Traditional boatbuilding expertise (Lamu craftsmanship)
+- ~~[Project Contact](mailto:theflipflopi@gmail.com)~~ · [Support](https://www.patreon.com/theflipflopi)
+## References
+## Articles
+
+- [Boat made from 100% recycled plastic sets sail in Kenya](https://www.climateaction.org/news/boat-made-from-100-recycled-plastic-sets-sail-in-kenya)
+- [Flip-flop-clad boat brings plastic recycling message to East African coast](https://news.mongabay.com/2019/03/flip-flop-clad-boat-brings-plastic-recycling-message-to-east-african-coast/)
+- [FLIPFLOPI: the world’s first sailing boat made from plastic waste](https://www.entreprenanteafrique.com/en/flipflopi-the-worlds-first-sailing-boat-made-entirely-from-plastic-waste/)
+- [The Flipflopi Project: Mitigating Plastic Pollution through Heritage Boat Building](https://smepprogramme.org/project/the-flipflopi-project/)
+- [A sailboat made from flip-flops tackles Africa's largest lake](https://www.unep.org/news-and-stories/story/sailboat-made-partially-flip-flops-takes-africas-biggest-lake)
+- [Imagining Water 11: The Flipflopi Project](https://artistsandclimatechange.com/2018/07/23/imagining-water-11-the-flipflopi-project/)
+
+## Books
+
+- *Flipflopi: How a Boat Made from Flip-Flops Is Helping to Save the Ocean* by Linda R. Lodding & Dipesh Pabari ([Africa Access Review](https://africaaccessreview.org/2023/11/flipflopi-how-a-boat-made-from-flip-flops-is-helping-to-save-the-ocean/))
+
+## Papers
+
+- *Prevalence and characterisation of microfibres along the Kenyan and Tanzanian coast* ([Northumbria University](https://newsroom.northumbria.ac.uk/pressreleases/world-tour-for-model-boat-inspiring-citizen-science-against-environmental-pollution-3249917), [EurekAlert](https://www.eurekalert.org/news-releases/988003))
+
+## YouTube
+
+- [The Flipflopi Expedition: An Overview](https://www.youtube.com/watch?v=JcBajK5gjC0)
+
+## Opensource Designs
+
+- Build a 'Flipflopi' boat - [filtered] Academy
+- [Flipflopi Boat Build Toolkit](https://www.theflipflopi.com/blog/launching-the-boat-build-toolkit)
\ No newline at end of file
diff --git a/howtos/build-a-flipflopi-boat/config.json b/howtos/build-a-flipflopi-boat/config.json
index 16ab8fccf..f870439fa 100644
--- a/howtos/build-a-flipflopi-boat/config.json
+++ b/howtos/build-a-flipflopi-boat/config.json
@@ -592,5 +592,9 @@
       "urls": []
     }
   },
-  "content": "The Flipflopi is a sailing boat constructed from recycled plastic and flip-flops gathered in Kenya. \n\nHere, we share its construction process and insights gained.\n\n\nUser Location: Lamu, Kenya\n\nThis boat is a prototype, the first of its kind. The methods used were experimental and imperfect. Use this as a learning tool and for inspiration.\n\n## How to Build a Boat with Alternative Materials\n\nWe began by collaborating with a local boat builder, Ali Skanda from Lamu, who was open to using unconventional materials. He and his team applied their expertise to this new challenge.\n\nIt is advisable to partner with experienced boat builders to focus on integrating new materials into existing processes without the added complexity of mastering boat construction.\n\nWe collaborated with Ali Skanda to design a boat and outline the necessary components and joineries.\n\nThe aim is to construct a boat large enough to convey the message against single-use plastic and plastic pollution globally.\n\nBelow are sketches providing an overview of the parts.\n\nIn our effort to produce everything locally in Kenya, a significant challenge was establishing collaborations with manufacturers capable of delivering quality materials consistently.\n\nInitially, manufacturers mixed different plastics or added substances like sawdust or sand as stiffeners. We succeeded in having them work with a single type of plastic without additives. An essential step in this process involved obtaining material samples and testing the joinery for boat construction.\n\nStarting with samples can help save time and reduce costs before ordering larger quantities of materials.\n\nHaving established the procedures, we began manufacturing components for a 79-foot (24-meter) boat. The parts were substantial. \n\nAlthough the quality was quite basic, it demonstrated feasibility. Given the novelty and significant investment involved, we opted to build a smaller 33-foot (10-meter) prototype first.\n\nNext, we will detail how we created the Flipflopi Dogo (\"dogo\" means \"small\" in Kiswahili).\n\n### Overview of Production Process\n\nThe production of major components like the keel and ribs posed significant challenges. We utilized available resources, acknowledging potential areas for improvement. \n\nWe worked with a plastic manufacturer in Malindi known for producing fencing posts and tiles. \n\nBelow is an overview of their process. We created over 30 metal molds for various boat parts, using HDPE, a commonly collected material. \n\nSam and his team were instrumental in exploring different processes and materials.\n\nFor the planks, we collaborated with manufacturers in Nairobi who also produce fencing posts and other construction materials. It is common to add sawdust to the material to increase stiffness and reduce costs, although this mix is more prone to breaking than pure plastic. After several attempts, we successfully created planks made from 100% recycled plastic. These planks were produced using industrial machines but can also be made with the Extrusion Pro.\n\nCertainly. Here is the revised text:\n\n---\n\nForty percent of the waste collected on beaches consisted of flip-flops, inspiring the project's name and their inclusion in the boat's design.\n\nThe entire boat was covered with sheets of flip-flops, providing a colorful appearance and an additional protective layer resembling a large yoga mat.\n\nThese sheets were crafted by local artist James, who cuts the flip-flops into pieces, glues them, and sands them into even sheets.\n\n## How to Build the Boat\n\nBegin with constructing the keel, ribs, and connection parts, followed by forming the hull with extruded planks, and conclude with the Flipflop sheets.\n\nThe boatbuilders adhered to traditional methods, using fundamental tools, where screws were inserted with a hand drill and screwdriver.\n\nThis hands-on expertise requires a skilled boatbuilder.\n\nThe next step involved adding parts from other sailing boats, such as the mast, boom, sail, and ropes. With these additions, the boat was ready for its intended purpose: sailing. \n\nOn our maiden voyage, the boat successfully sailed over 310 miles (500 km) from northern Kenya to Zanzibar, safely transporting passengers and capturing interest along the route.\n\n**Important:** Ensure your boat is seaworthy. You are responsible for the safety of yourself and your passengers.\n\nIt was a significant endeavor with considerable learning, resulting in a functional boat. However, the process had room for improvement.\n\nDuring this time, we conducted additional tests and analyzed material properties. A report is available here: ~~[Material Analysis Report](tinyurl.com/flipflopi-material-analysis)~~.\n\nThe document shared in Step 1 contains further details.\n\n### Project Update\n\nWe have successfully engaged numerous individuals worldwide with our expedition and its narrative, effectively fostering beneficial change.\n\nOur next step is to construct a larger vessel capable of navigating greater distances and reaching a broader audience. This ambitious project presents several challenges, but as Ali Skanda notes, \"Kila kitu inawezekana\" – everything is possible.\n\nFor inquiries or to support our endeavors, please contact theflipflopi@gmail.com or consider supporting us at [patreon.com/theflipflopi](https://www.patreon.com/theflipflopi).\n\nIf you create a similar vessel, we encourage you to share your achievements with us."
+  "content": "The Flipflopi is a sailing boat constructed from recycled plastic and flip-flops gathered in Kenya. \n\nHere, we share its construction process and insights gained.\n\n\nUser Location: Lamu, Kenya\n\nThis boat is a prototype, the first of its kind. The methods used were experimental and imperfect. Use this as a learning tool and for inspiration.\n\n## How to Build a Boat with Alternative Materials\n\nWe began by collaborating with a local boat builder, Ali Skanda from Lamu, who was open to using unconventional materials. He and his team applied their expertise to this new challenge.\n\nIt is advisable to partner with experienced boat builders to focus on integrating new materials into existing processes without the added complexity of mastering boat construction.\n\nWe collaborated with Ali Skanda to design a boat and outline the necessary components and joineries.\n\nThe aim is to construct a boat large enough to convey the message against single-use plastic and plastic pollution globally.\n\nBelow are sketches providing an overview of the parts.\n\nIn our effort to produce everything locally in Kenya, a significant challenge was establishing collaborations with manufacturers capable of delivering quality materials consistently.\n\nInitially, manufacturers mixed different plastics or added substances like sawdust or sand as stiffeners. We succeeded in having them work with a single type of plastic without additives. An essential step in this process involved obtaining material samples and testing the joinery for boat construction.\n\nStarting with samples can help save time and reduce costs before ordering larger quantities of materials.\n\nHaving established the procedures, we began manufacturing components for a 79-foot (24-meter) boat. The parts were substantial. \n\nAlthough the quality was quite basic, it demonstrated feasibility. Given the novelty and significant investment involved, we opted to build a smaller 33-foot (10-meter) prototype first.\n\nNext, we will detail how we created the Flipflopi Dogo (\"dogo\" means \"small\" in Kiswahili).\n\n### Overview of Production Process\n\nThe production of major components like the keel and ribs posed significant challenges. We utilized available resources, acknowledging potential areas for improvement. \n\nWe worked with a plastic manufacturer in Malindi known for producing fencing posts and tiles. \n\nBelow is an overview of their process. We created over 30 metal molds for various boat parts, using HDPE, a commonly collected material. \n\nSam and his team were instrumental in exploring different processes and materials.\n\nFor the planks, we collaborated with manufacturers in Nairobi who also produce fencing posts and other construction materials. It is common to add sawdust to the material to increase stiffness and reduce costs, although this mix is more prone to breaking than pure plastic. After several attempts, we successfully created planks made from 100% recycled plastic. These planks were produced using industrial machines but can also be made with the Extrusion Pro.\n\nCertainly. Here is the revised text:\n\n---\n\nForty percent of the waste collected on beaches consisted of flip-flops, inspiring the project's name and their inclusion in the boat's design.\n\nThe entire boat was covered with sheets of flip-flops, providing a colorful appearance and an additional protective layer resembling a large yoga mat.\n\nThese sheets were crafted by local artist James, who cuts the flip-flops into pieces, glues them, and sands them into even sheets.\n\n## How to Build the Boat\n\nBegin with constructing the keel, ribs, and connection parts, followed by forming the hull with extruded planks, and conclude with the Flipflop sheets.\n\nThe boatbuilders adhered to traditional methods, using fundamental tools, where screws were inserted with a hand drill and screwdriver.\n\nThis hands-on expertise requires a skilled boatbuilder.\n\nThe next step involved adding parts from other sailing boats, such as the mast, boom, sail, and ropes. With these additions, the boat was ready for its intended purpose: sailing. \n\nOn our maiden voyage, the boat successfully sailed over 310 miles (500 km) from northern Kenya to Zanzibar, safely transporting passengers and capturing interest along the route.\n\n**Important:** Ensure your boat is seaworthy. You are responsible for the safety of yourself and your passengers.\n\nIt was a significant endeavor with considerable learning, resulting in a functional boat. However, the process had room for improvement.\n\nDuring this time, we conducted additional tests and analyzed material properties. A report is available here: ~~[Material Analysis Report](tinyurl.com/flipflopi-material-analysis)~~.\n\nThe document shared in Step 1 contains further details.\n\n### Project Update\n\nWe have successfully engaged numerous individuals worldwide with our expedition and its narrative, effectively fostering beneficial change.\n\nOur next step is to construct a larger vessel capable of navigating greater distances and reaching a broader audience. This ambitious project presents several challenges, but as Ali Skanda notes, \"Kila kitu inawezekana\" – everything is possible.\n\nFor inquiries or to support our endeavors, please contact theflipflopi@gmail.com or consider supporting us at [patreon.com/theflipflopi](https://www.patreon.com/theflipflopi).\n\nIf you create a similar vessel, we encourage you to share your achievements with us.",
+  "keywords": "Flipflopi, recycled plastic boat, Kenya, sustainable sailing, alternative materials, boat construction, plastic pollution, eco-friendly, experimental prototype, Lamu boat builder",
+  "resources": "### Tools\n\n- Hand drill (manual screw insertion)\n- Screwdriver (traditional assembly)\n- Sanding tools (flip-flop sheet preparation)\n- Metal molds (30+ for boat components)\n- Extrusion Pro (plank production)\n\n### Hardware\n\n- Recycled HDPE plastic (primary material)\n- 100% recycled plastic planks (local manufacturing)\n- Recycled flip-flop sheets (protective outer layer)\n- Sailboat components: mast, boom, sail, ropes\n- Material testing equipment (sample validation) · [Report](https://tinyurl.com/flipflopi-material-analysis)\n\n### Software\n\n*No software explicitly mentioned in the production process.*\n\n### Additional Resources\n\n- Local plastic manufacturers (Malindi/Nairobi partnerships)\n- Traditional boatbuilding expertise (Lamu craftsmanship)\n- ~~[Project Contact](mailto:theflipflopi@gmail.com)~~ · [Support](https://www.patreon.com/theflipflopi)",
+  "references": "## Articles\n\n- [Boat made from 100% recycled plastic sets sail in Kenya](https://www.climateaction.org/news/boat-made-from-100-recycled-plastic-sets-sail-in-kenya)\n- [Flip-flop-clad boat brings plastic recycling message to East African coast](https://news.mongabay.com/2019/03/flip-flop-clad-boat-brings-plastic-recycling-message-to-east-african-coast/)\n- [FLIPFLOPI: the world’s first sailing boat made from plastic waste](https://www.entreprenanteafrique.com/en/flipflopi-the-worlds-first-sailing-boat-made-entirely-from-plastic-waste/)\n- [The Flipflopi Project: Mitigating Plastic Pollution through Heritage Boat Building](https://smepprogramme.org/project/the-flipflopi-project/)\n- [A sailboat made from flip-flops tackles Africa's largest lake](https://www.unep.org/news-and-stories/story/sailboat-made-partially-flip-flops-takes-africas-biggest-lake)\n- [Imagining Water 11: The Flipflopi Project](https://artistsandclimatechange.com/2018/07/23/imagining-water-11-the-flipflopi-project/)\n\n## Books\n\n- *Flipflopi: How a Boat Made from Flip-Flops Is Helping to Save the Ocean* by Linda R. Lodding & Dipesh Pabari ([Africa Access Review](https://africaaccessreview.org/2023/11/flipflopi-how-a-boat-made-from-flip-flops-is-helping-to-save-the-ocean/))\n\n## Papers\n\n- *Prevalence and characterisation of microfibres along the Kenyan and Tanzanian coast* ([Northumbria University](https://newsroom.northumbria.ac.uk/pressreleases/world-tour-for-model-boat-inspiring-citizen-science-against-environmental-pollution-3249917), [EurekAlert](https://www.eurekalert.org/news-releases/988003))\n\n## YouTube\n\n- [The Flipflopi Expedition: An Overview](https://www.youtube.com/watch?v=JcBajK5gjC0)\n\n## Opensource Designs\n\n- Build a 'Flipflopi' boat - [filtered] Academy\n- [Flipflopi Boat Build Toolkit](https://www.theflipflopi.com/blog/launching-the-boat-build-toolkit)",
+  "brief": "Discover how the Flipflopi, a sailing boat made from recycled plastics in Kenya, promotes eco-friendly innovation and fights plastic pollution worldwide."
 }
\ No newline at end of file
diff --git a/howtos/build-a-flipflopi-boat/references.md b/howtos/build-a-flipflopi-boat/references.md
index be13165fa..64c5e87e1 100644
--- a/howtos/build-a-flipflopi-boat/references.md
+++ b/howtos/build-a-flipflopi-boat/references.md
@@ -1,7 +1,25 @@
+## Articles
+
+- [Boat made from 100% recycled plastic sets sail in Kenya](https://www.climateaction.org/news/boat-made-from-100-recycled-plastic-sets-sail-in-kenya)
+- [Flip-flop-clad boat brings plastic recycling message to East African coast](https://news.mongabay.com/2019/03/flip-flop-clad-boat-brings-plastic-recycling-message-to-east-african-coast/)
+- [FLIPFLOPI: the world’s first sailing boat made from plastic waste](https://www.entreprenanteafrique.com/en/flipflopi-the-worlds-first-sailing-boat-made-entirely-from-plastic-waste/)
+- [The Flipflopi Project: Mitigating Plastic Pollution through Heritage Boat Building](https://smepprogramme.org/project/the-flipflopi-project/)
+- [A sailboat made from flip-flops tackles Africa's largest lake](https://www.unep.org/news-and-stories/story/sailboat-made-partially-flip-flops-takes-africas-biggest-lake)
+- [Imagining Water 11: The Flipflopi Project](https://artistsandclimatechange.com/2018/07/23/imagining-water-11-the-flipflopi-project/)
+
+## Books
+
+- *Flipflopi: How a Boat Made from Flip-Flops Is Helping to Save the Ocean* by Linda R. Lodding & Dipesh Pabari ([Africa Access Review](https://africaaccessreview.org/2023/11/flipflopi-how-a-boat-made-from-flip-flops-is-helping-to-save-the-ocean/))
+
 ## Papers
 
-- [Material Analysis Report](https://tinyurl.com/flipflopi-material-analysis)
+- *Prevalence and characterisation of microfibres along the Kenyan and Tanzanian coast* ([Northumbria University](https://newsroom.northumbria.ac.uk/pressreleases/world-tour-for-model-boat-inspiring-citizen-science-against-environmental-pollution-3249917), [EurekAlert](https://www.eurekalert.org/news-releases/988003))
 
-## Community Support
+## YouTube
 
-- [Flipflopi Patreon](https://www.patreon.com/theflipflopi)
\ No newline at end of file
+- [The Flipflopi Expedition: An Overview](https://www.youtube.com/watch?v=JcBajK5gjC0)
+
+## Opensource Designs
+
+- Build a 'Flipflopi' boat - [filtered] Academy
+- [Flipflopi Boat Build Toolkit](https://www.theflipflopi.com/blog/launching-the-boat-build-toolkit)
\ No newline at end of file
diff --git a/howtos/build-a-flipflopi-boat/resources.md b/howtos/build-a-flipflopi-boat/resources.md
index 7cd8b95c3..bc964c5ea 100644
--- a/howtos/build-a-flipflopi-boat/resources.md
+++ b/howtos/build-a-flipflopi-boat/resources.md
@@ -1,25 +1,25 @@
 ### Tools
 
-- Hand drill (traditional joinery) [1]
-- Screwdriver (manual fastening) [1]
+- Hand drill (manual screw insertion)
+- Screwdriver (traditional assembly)
+- Sanding tools (flip-flop sheet preparation)
+- Metal molds (30+ for boat components)
+- Extrusion Pro (plank production)
 
 ### Hardware
 
-- Metal molds (30+ for HDPE components) [1]
-- Extrusion Pro machine (plank production) [1]
-- Industrial plastic extruders (professional-grade manufacturing) [1]
+- Recycled HDPE plastic (primary material)
+- 100% recycled plastic planks (local manufacturing)
+- Recycled flip-flop sheets (protective outer layer)
+- Sailboat components: mast, boom, sail, ropes
+- Material testing equipment (sample validation) · [Report](https://tinyurl.com/flipflopi-material-analysis)
 
-### Materials
+### Software
 
-- Recycled HDPE plastic (primary construction material) [1]
-- Flip-flops (outer protective sheets) [1]
-- Adhesives (flip-flop sheet assembly) [1]
+*No software explicitly mentioned in the production process.*
 
-### Partnerships & Resources
+### Additional Resources
 
-- ~~[Material Analysis Report](tinyurl.com/flipflopi-material-analysis)~~ [1]
-- Local manufacturers in Malindi and Nairobi (component production) [1]
-
-### Safety & Compliance
-
-- Seaworthiness verification (critical for safe operation) [1]
\ No newline at end of file
+- Local plastic manufacturers (Malindi/Nairobi partnerships)
+- Traditional boatbuilding expertise (Lamu craftsmanship)
+- ~~[Project Contact](mailto:theflipflopi@gmail.com)~~ · [Support](https://www.patreon.com/theflipflopi)
\ No newline at end of file
diff --git a/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/README.md b/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/README.md
index 72e4b3b81..aa140d5b3 100644
--- a/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/README.md
+++ b/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/README.md
@@ -6,7 +6,7 @@ tags: ["product","HDPE","sheetpress"]
 category: Products
 difficulty: Hard
 time: 3-4 weeks
-keywords: 
+keywords: recycled plastic sheets, chicken coop plans, henhouse building video, sustainable chicken coop, DIY henhouse construction, bottle cap recycling, plastic sheet production, wooden structure plans, eco-friendly poultry house, chicken coop design
 location: Houyet, Belgium
 ---
 # Build easy-to-wash chicken coop from bottle caps
@@ -172,4 +172,55 @@ Host a remarkable gathering with friends. If you construct a similar chicken coo
 ![celebration-18b1f13c990.jpg](./celebration-18b1f13c990.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Software
+
+- [LibreCAD](https://librecad.org/) (for editing DXF plans)
+- PDF viewer (for blueprint access)
+
+### Hardware & Materials
+
+- V4 Pro shredder (4-stage plastic grinding)
+- Domestic washing machine with microplastic filtration
+- Tumble dryer (for plastic shreds)
+- Cotton canvas bags + reusable zip-ties (washing setup)
+- Wooden frame materials, Trespa panels, corrugated iron sheets
+
+### Power Tools
+
+- Panel cutter (e.g., circular saw/jigsaw)
+- Drill + bits (pre-drilling holes)
+- Sander (optional edge smoothing)
+- Screwdriver (panel attachment)
+
+### Safety Equipment
+
+- Safety goggles (plastic dust protection)
+- Dust mask/respirator (inhaled particles)
+- Work gloves (optional handling)
+
+### Additional Tools
+
+- Omlet automatic chicken door (second-hand)
+- Steel structures + paint (door/window frames)
+- Screws/nails (mechanical fastening)
+- Water recovery system (washing efficiency)
+- Excess stock materials (e.g., recycled panels)
+## References
+## Articles
+
+- https://eartheasy.com/recycled-plastic-chicken-barn/
+- https://eartheasy.com/recycled-plastic-chicken-coop-the-sonoma/
+- https://www.thegardencoop.com/blog/chicken-coop-plastic-wrap-winter/
+- https://www.homedepot.com/c/ah/how-to-build-a-chicken-coop/9ba683603be9fa5395fab9014cb61420
+
+## YouTube
+
+- https://www.youtube.com/watch?v=r8WtGTUX4uc
+
+## Papers
+
+- https://digitalcommons.calpoly.edu/cmsp/746/
+
+## Opensource Designs
+
+- https://community.preciousplastic.com/library/build-easy-to-wash-chicken-coop-from-bottle-caps
\ No newline at end of file
diff --git a/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/config.json b/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/config.json
index 112251cfe..9e0b4420a 100644
--- a/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/config.json
+++ b/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/config.json
@@ -612,5 +612,9 @@
       "images": []
     }
   },
-  "content": "Recycled plastic sheets are ideal for chicken coops due to their ease of cleaning and resistance to parasites like poultry red mites. Here is how ours was built: Download the plans and watch the stages in the accompanying video.\n\n\nUser Location: Houyet, Belgium\n\nIn this video, I demonstrate the production stages of a chicken coop made from plastic sheets. Watching the video will provide a comprehensive overview, making the process easier to follow.\n\nThese files contain the henhouse plans in both .PDF and .DXF formats, allowing you to view and edit them using open-source software like LibreCAD. The wooden frame is designed to be covered with panels measuring 39.4*39.4*0.4 inches (100x100x1 cm), compatible with the commonly used sheet press.\n\nCollecting a substantial number of caps can be challenging. Here is my approach:\n\nI collaborate with an organization that gathers caps from schools, stores, and public places and sorts them by color. I pay for this service to save time.\n\nSeek out similar organizations in your area. Often, these groups collect bottle caps and sell them, using the proceeds to support charitable activities such as providing guide dogs for the blind or wheelchairs for the disabled.\n\nFor this project, we required 240 kilograms (approximately 530 pounds) of bottle caps.\n\n### Shredding\n\nI use a V4 pro shredder to process the caps four times until the shred meets my size requirements.\n\n### Washing and Drying\n\nWashing is more effective post-grinding. I place shredded plastic in durable cotton canvas bags, securing them with reusable zip-ties. These are washed in domestic machines equipped with filtration systems to prevent microplastic release and water recovery systems to recycle water efficiently.\n\nSubsequently, I dry the shredded material in tumble dryers to ensure it is completely dry.\n\nBy following the previously explained method, you can produce approximately 6 to 8 sheets per day (2.5 to 3.5 square feet).\n\nThis project requires 24 panels, including 4 yellow ones for the nesting box.\n\nCompletion is achievable after 3 to 4 days of dedicated work.\n\n### Construction Guide for Wooden Structure\n\nBuild the wooden structure according to the provided plans.\n\nAdapt the design to suit your location and materials.\n\nWe used Trespa panels, available from excess stock, for the floor and ceiling. Alternatively, consider using plastic panels.\n\nThe roof is insulated and covered with corrugated iron sheets.\n\nPlans include a separate storage area accessed from outside the main enclosure.\n\n### Wall Cladding for Your Chicken Coop\n\nExercise caution when cutting panels; ensure the workspace permits the collection of any resulting plastic dust. Pre-drill holes to attach the panels to the wooden structure, and gather any plastic waste during this process.\n\nWe did not allow space between the panels, leading to bulging in high heat. To prevent this, leave 0.2 in-0.4 in (0.5 cm-1 cm) between panels. Plan for seasonal temperature variations when constructing your henhouse, as they can affect panel expansion.\n\nThe doors and windows consist of a steel structure that we painted ourselves. Initially, we used putty to attach the panels to the steel frame, but it proved ineffective. Consequently, we switched to a mechanical fastening solution. We also installed metal mesh on the windows to prevent martens and rats from entering.\n\nBuild your nests by following the plans and adjusting them as needed. Feel free to choose any color you prefer.\n\nIf not yet completed, install the interior perch and the automatic door for the chickens (we used an Omlet brand door acquired second-hand). Adjust according to available materials.\n\nHost a remarkable gathering with friends. If you construct a similar chicken coop, please share your photos."
+  "content": "Recycled plastic sheets are ideal for chicken coops due to their ease of cleaning and resistance to parasites like poultry red mites. Here is how ours was built: Download the plans and watch the stages in the accompanying video.\n\n\nUser Location: Houyet, Belgium\n\nIn this video, I demonstrate the production stages of a chicken coop made from plastic sheets. Watching the video will provide a comprehensive overview, making the process easier to follow.\n\nThese files contain the henhouse plans in both .PDF and .DXF formats, allowing you to view and edit them using open-source software like LibreCAD. The wooden frame is designed to be covered with panels measuring 39.4*39.4*0.4 inches (100x100x1 cm), compatible with the commonly used sheet press.\n\nCollecting a substantial number of caps can be challenging. Here is my approach:\n\nI collaborate with an organization that gathers caps from schools, stores, and public places and sorts them by color. I pay for this service to save time.\n\nSeek out similar organizations in your area. Often, these groups collect bottle caps and sell them, using the proceeds to support charitable activities such as providing guide dogs for the blind or wheelchairs for the disabled.\n\nFor this project, we required 240 kilograms (approximately 530 pounds) of bottle caps.\n\n### Shredding\n\nI use a V4 pro shredder to process the caps four times until the shred meets my size requirements.\n\n### Washing and Drying\n\nWashing is more effective post-grinding. I place shredded plastic in durable cotton canvas bags, securing them with reusable zip-ties. These are washed in domestic machines equipped with filtration systems to prevent microplastic release and water recovery systems to recycle water efficiently.\n\nSubsequently, I dry the shredded material in tumble dryers to ensure it is completely dry.\n\nBy following the previously explained method, you can produce approximately 6 to 8 sheets per day (2.5 to 3.5 square feet).\n\nThis project requires 24 panels, including 4 yellow ones for the nesting box.\n\nCompletion is achievable after 3 to 4 days of dedicated work.\n\n### Construction Guide for Wooden Structure\n\nBuild the wooden structure according to the provided plans.\n\nAdapt the design to suit your location and materials.\n\nWe used Trespa panels, available from excess stock, for the floor and ceiling. Alternatively, consider using plastic panels.\n\nThe roof is insulated and covered with corrugated iron sheets.\n\nPlans include a separate storage area accessed from outside the main enclosure.\n\n### Wall Cladding for Your Chicken Coop\n\nExercise caution when cutting panels; ensure the workspace permits the collection of any resulting plastic dust. Pre-drill holes to attach the panels to the wooden structure, and gather any plastic waste during this process.\n\nWe did not allow space between the panels, leading to bulging in high heat. To prevent this, leave 0.2 in-0.4 in (0.5 cm-1 cm) between panels. Plan for seasonal temperature variations when constructing your henhouse, as they can affect panel expansion.\n\nThe doors and windows consist of a steel structure that we painted ourselves. Initially, we used putty to attach the panels to the steel frame, but it proved ineffective. Consequently, we switched to a mechanical fastening solution. We also installed metal mesh on the windows to prevent martens and rats from entering.\n\nBuild your nests by following the plans and adjusting them as needed. Feel free to choose any color you prefer.\n\nIf not yet completed, install the interior perch and the automatic door for the chickens (we used an Omlet brand door acquired second-hand). Adjust according to available materials.\n\nHost a remarkable gathering with friends. If you construct a similar chicken coop, please share your photos.",
+  "keywords": "recycled plastic sheets, chicken coop plans, henhouse building video, sustainable chicken coop, DIY henhouse construction, bottle cap recycling, plastic sheet production, wooden structure plans, eco-friendly poultry house, chicken coop design",
+  "resources": "### Software\n\n- [LibreCAD](https://librecad.org/) (for editing DXF plans)\n- PDF viewer (for blueprint access)\n\n### Hardware & Materials\n\n- V4 Pro shredder (4-stage plastic grinding)\n- Domestic washing machine with microplastic filtration\n- Tumble dryer (for plastic shreds)\n- Cotton canvas bags + reusable zip-ties (washing setup)\n- Wooden frame materials, Trespa panels, corrugated iron sheets\n\n### Power Tools\n\n- Panel cutter (e.g., circular saw/jigsaw)\n- Drill + bits (pre-drilling holes)\n- Sander (optional edge smoothing)\n- Screwdriver (panel attachment)\n\n### Safety Equipment\n\n- Safety goggles (plastic dust protection)\n- Dust mask/respirator (inhaled particles)\n- Work gloves (optional handling)\n\n### Additional Tools\n\n- Omlet automatic chicken door (second-hand)\n- Steel structures + paint (door/window frames)\n- Screws/nails (mechanical fastening)\n- Water recovery system (washing efficiency)\n- Excess stock materials (e.g., recycled panels)",
+  "references": "## Articles\n\n- https://eartheasy.com/recycled-plastic-chicken-barn/\n- https://eartheasy.com/recycled-plastic-chicken-coop-the-sonoma/\n- https://www.thegardencoop.com/blog/chicken-coop-plastic-wrap-winter/\n- https://www.homedepot.com/c/ah/how-to-build-a-chicken-coop/9ba683603be9fa5395fab9014cb61420\n\n## YouTube\n\n- https://www.youtube.com/watch?v=r8WtGTUX4uc\n\n## Papers\n\n- https://digitalcommons.calpoly.edu/cmsp/746/\n\n## Opensource Designs\n\n- https://community.preciousplastic.com/library/build-easy-to-wash-chicken-coop-from-bottle-caps",
+  "brief": "Build a durable, easy-to-clean chicken coop with recycled plastic sheets. Resistant to parasites, customizable plans in multiple formats guide every step."
 }
\ No newline at end of file
diff --git a/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/references.md b/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/references.md
index 691b19aa3..05209a4bc 100644
--- a/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/references.md
+++ b/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/references.md
@@ -1,20 +1,18 @@
 ## Articles
 
-- [Recycled Plastic Chicken Coop - The Hampton](https://eartheasy.com/recycled-plastic-chicken-coop-the-hampton/)
-- [Nestera Chicken Coops | Plastic Chicken Houses For Sale](https://www.pipinchicksilkies.com/chicken-coops-runs/nestera-recycled-plastic-poultry-houses/)
-- [Best Plastic Chicken Coops (2025)](https://www.chickenfans.com/best-plastic-chicken-coops/)
-- [Building a Coop with Recycled Materials](https://www.backyardchickens.com/articles/building-a-coop-with-recycled-materials-an-environmentally-friendly-approach-to-poultry-keeping.78370/)
-- [Recycled Plastic Chicken Houses](https://arkus.co.uk/recycled-plastic-chicken-houses/)
-- [Nestera Plastic Chicken Houses](https://thechickenhousecompany.co.uk/collections/nestera-plastic-chicken-houses)
-- [Plastic Chicken Coops for Sale](https://www.donedeal.ie/poultry-for-sale/plastic-chicken-coops/27205457)
-- [7 Chicken Coop Ideas: Protective & Cheap Projects](https://diyprojects.ideas2live4.com/2016/07/21/alternative-chicken-coop-ideas/)
+- https://eartheasy.com/recycled-plastic-chicken-barn/
+- https://eartheasy.com/recycled-plastic-chicken-coop-the-sonoma/
+- https://www.thegardencoop.com/blog/chicken-coop-plastic-wrap-winter/
+- https://www.homedepot.com/c/ah/how-to-build-a-chicken-coop/9ba683603be9fa5395fab9014cb61420
 
 ## YouTube
 
-- [How to Build the Small Ground Coop](https://www.youtube.com/watch?v=9SkgNLIVGsA)
-- [Mid-Century Modern Chicken Coop Build](https://www.youtube.com/watch?v=E_goHTrihfo)
-- [Arkus Recycled Plastic Chicken Coop Review](https://www.youtube.com/watch?v=z4aB6TIj4v0)
+- https://www.youtube.com/watch?v=r8WtGTUX4uc
+
+## Papers
+
+- https://digitalcommons.calpoly.edu/cmsp/746/
 
 ## Opensource Designs
 
-- Build Chicken Coop from Bottle Caps
\ No newline at end of file
+- https://community.preciousplastic.com/library/build-easy-to-wash-chicken-coop-from-bottle-caps
\ No newline at end of file
diff --git a/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/resources.md b/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/resources.md
index 544936d92..e5eddced5 100644
--- a/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/resources.md
+++ b/howtos/build-easy-to-wash-chicken-coop-from-bottle-caps/resources.md
@@ -1,29 +1,33 @@
 ### Software
 
-- [LibreCAD](https://librecad.org/) for viewing/modifying .DXF plans
+- [LibreCAD](https://librecad.org/) (for editing DXF plans)
+- PDF viewer (for blueprint access)
 
-### Shredding Equipment
+### Hardware & Materials
 
-- V4 Pro shredder (multiple passes for size reduction)
+- V4 Pro shredder (4-stage plastic grinding)
+- Domestic washing machine with microplastic filtration
+- Tumble dryer (for plastic shreds)
+- Cotton canvas bags + reusable zip-ties (washing setup)
+- Wooden frame materials, Trespa panels, corrugated iron sheets
 
-### Washing & Drying Tools
+### Power Tools
 
-- Industrial washing machines with microplastic filtration
-- Water recovery systems for closed-loop cycles
-- Tumble dryers
+- Panel cutter (e.g., circular saw/jigsaw)
+- Drill + bits (pre-drilling holes)
+- Sander (optional edge smoothing)
+- Screwdriver (panel attachment)
 
-### Construction Hardware
+### Safety Equipment
 
-- Trespa panels ([official site](https://www.trespa.com)) or plastic sheets for surfaces
-- Corrugated iron sheets for roofing
-- Steel frames for doors/windows
+- Safety goggles (plastic dust protection)
+- Dust mask/respirator (inhaled particles)
+- Work gloves (optional handling)
 
-### Safety & Assembly
+### Additional Tools
 
-- Dust collection system for plastic cutting
-- Power drill/driver for panel attachment
-- Mechanical fasteners (replaces ineffective putty)
-- Metal mesh for pest-proof window covers
-- [Omlet automatic chicken door](https://www.omlet.com) (used model)
-
-Key quantities: 240kg bottle caps, 24 panels (4 colored), 3-4 day build time.
\ No newline at end of file
+- Omlet automatic chicken door (second-hand)
+- Steel structures + paint (door/window frames)
+- Screws/nails (mechanical fastening)
+- Water recovery system (washing efficiency)
+- Excess stock materials (e.g., recycled panels)
\ No newline at end of file
diff --git a/howtos/build-your-own-filament-cooling-system-/README.md b/howtos/build-your-own-filament-cooling-system-/README.md
index d006cdd97..0816b036a 100644
--- a/howtos/build-your-own-filament-cooling-system-/README.md
+++ b/howtos/build-your-own-filament-cooling-system-/README.md
@@ -19,7 +19,7 @@ tags: ["extrusion","untagged","melting","product"]
 category: Machines
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: JARVIS Airpath, cooling system assembly, assembly guide, Qitech, magnetic clips, gondolas, aluminum profiles, fan installation, control box, DC jack
 location: Darmstadt, Germany
 ---
 # Build your own filament cooling system 
@@ -136,4 +136,32 @@ Use set screws to secure the control box to the display cover.
 ![20230609_105029-188ba3b6389.jpg](./20230609_105029-188ba3b6389.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+## Tools
+
+- 3 mm (0.12 in) Allen key [Source](https://youtu.be/6Ae6oDKhqiE)
+- 4 mm (0.16 in) Allen key [Source](https://youtu.be/6Ae6oDKhqiE)
+- 2.5 mm (0.1 in) Allen wrench [Source](https://youtu.be/6Ae6oDKhqiE)
+- 0.35 mm/2.5 mm (0.014 in/0.098 in) screwdriver [Source](https://youtu.be/6Ae6oDKhqiE)
+
+## Hardware
+
+- Magnets (for gondolas/clips) [Source](https://youtu.be/6Ae6oDKhqiE)
+- M5 x 8 screws (16x) + T-nuts (16x) [Source](https://youtu.be/6Ae6oDKhqiE)
+- M5 x 14 screws (4x) + rubber feet (4x) [Source](https://youtu.be/6Ae6oDKhqiE)
+- Control box + DC jack [Source](https://youtu.be/6Ae6oDKhqiE)
+- Aluminum profiles + fans/grilles [Source](https://youtu.be/6Ae6oDKhqiE)
+
+## Software
+
+- Airpath Components PDF [Source](https://www.qitech.de/en/industries)
+- Airpath 3D Printed Parts ZIP [Source](https://www.qitech.de/en/industries)
+- Assembly video tutorial [Source](https://youtu.be/6Ae6oDKhqiE)
+- Qitech support portal [Source](https://www.qitech.de/en/industries)
+## References
+## YouTube
+
+- [JARVIS Airpath Assembly Tutorial](https://youtu.be/6Ae6oDKhqiE)
+
+## Articles
+
+- [Qitech Industries](https://www.qitech.de/en/industries)
\ No newline at end of file
diff --git a/howtos/build-your-own-filament-cooling-system-/config.json b/howtos/build-your-own-filament-cooling-system-/config.json
index 4de509ad3..2716e98d7 100644
--- a/howtos/build-your-own-filament-cooling-system-/config.json
+++ b/howtos/build-your-own-filament-cooling-system-/config.json
@@ -485,5 +485,9 @@
       "images": []
     }
   },
-  "content": "# JARVIS Airpath Cooling System Assembly Guide\n\n## Contents\n1. Airpath Components (PDF)\n2. Airpath 3D Printed Parts (ZIP)\n\n## Instructions\nAssemble your JARVIS Airpath cooling system in six simple steps. \n\nFor assistance, access our video tutorial:\n[Watch Video](https://youtu.be/6Ae6oDKhqiE)\n\nFor further information, visit our website:  \n[Visit Qitech](https://www.qitech.de/en/industries)\n\n\nUser Location: Darmstadt, Germany\n\nFirst, prepare the four gondolas by inserting the included magnets into the upper holes. Ensure all magnets in the gondolas have the same polarity for proper interaction with the magnetic clips.\n\nThe clips contain two interior holes for magnets. Insert the magnets with the correct orientation to ensure they attract the gondolas.\n\nAttach the four gondolas to the aluminum profiles using 16 M5 x 8 screws and 16 T-nuts. You will need a 3 mm (0.12 in) Allen key.\n\nEnsure the front side is visible and accessible; the aluminum profiles have a designated hole for this. Slide the T-nuts into the profiles, with the rounded side facing down. Secure the gondolas to the profiles with the screws, following the specified order. The outer gondolas should have their logos facing outwards, and the inner ones should show labeling. Make sure gondolas do not extend past the aluminum profiles—these should extend about 2 mm (0.08 in) outward.\n\nInsert the fans into the JARVIS Airpath, ensuring the cone tips face inward and the display cables are pulled through the aluminum profile (aluminium profile), ensuring cables do not impede fan rotation. Secure the grilles and fans onto the gondola.\n\nTo securely screw in the feet, you will need 4 T-nuts, 4 hard plastic washers, 4 rubber feet, 4 screws (M5 x 14 or 0.2 x 0.55 inches), and a 4 mm (0.16 inch) Allen key.\n\nPlace the JARVIS Airpath on the rubber feet. Position the hard plastic washers between the rubber feet and the aluminum profile. Screw two support feet into the aluminum profile.\n\nAttach the control box using four T-nuts and four M5 x 8 (5/16 in x 5/16 in) screws. Insert the T-nuts into the aluminum profile and secure the control box to the front. Ensure power cables are routed through the hole into the box.\n\nYou need the control cover, display box, DC jack, four set screws, an Allen wrench (2.5 mm/0.1 in), and a small screwdriver (0.35 mm/2.5 mm or 0.014 in/0.098 in).\n\nOpen the display box and remove the green start button.\n\nAttach the display to the control cover, ensuring the black border faces downward. Insert the fan control through the smaller hole and the green start button through the larger hole, securing it with a thin metal ring and nut.\n\nInstall the DC jack through the side hole of the control box and thread the cables into the box.\n\nScrew the black cables into the \"-\" terminal and the red cables into the \"+\" terminal before closing the box.\n\nUse set screws to secure the control box to the display cover."
+  "content": "# JARVIS Airpath Cooling System Assembly Guide\n\n## Contents\n1. Airpath Components (PDF)\n2. Airpath 3D Printed Parts (ZIP)\n\n## Instructions\nAssemble your JARVIS Airpath cooling system in six simple steps. \n\nFor assistance, access our video tutorial:\n[Watch Video](https://youtu.be/6Ae6oDKhqiE)\n\nFor further information, visit our website:  \n[Visit Qitech](https://www.qitech.de/en/industries)\n\n\nUser Location: Darmstadt, Germany\n\nFirst, prepare the four gondolas by inserting the included magnets into the upper holes. Ensure all magnets in the gondolas have the same polarity for proper interaction with the magnetic clips.\n\nThe clips contain two interior holes for magnets. Insert the magnets with the correct orientation to ensure they attract the gondolas.\n\nAttach the four gondolas to the aluminum profiles using 16 M5 x 8 screws and 16 T-nuts. You will need a 3 mm (0.12 in) Allen key.\n\nEnsure the front side is visible and accessible; the aluminum profiles have a designated hole for this. Slide the T-nuts into the profiles, with the rounded side facing down. Secure the gondolas to the profiles with the screws, following the specified order. The outer gondolas should have their logos facing outwards, and the inner ones should show labeling. Make sure gondolas do not extend past the aluminum profiles—these should extend about 2 mm (0.08 in) outward.\n\nInsert the fans into the JARVIS Airpath, ensuring the cone tips face inward and the display cables are pulled through the aluminum profile (aluminium profile), ensuring cables do not impede fan rotation. Secure the grilles and fans onto the gondola.\n\nTo securely screw in the feet, you will need 4 T-nuts, 4 hard plastic washers, 4 rubber feet, 4 screws (M5 x 14 or 0.2 x 0.55 inches), and a 4 mm (0.16 inch) Allen key.\n\nPlace the JARVIS Airpath on the rubber feet. Position the hard plastic washers between the rubber feet and the aluminum profile. Screw two support feet into the aluminum profile.\n\nAttach the control box using four T-nuts and four M5 x 8 (5/16 in x 5/16 in) screws. Insert the T-nuts into the aluminum profile and secure the control box to the front. Ensure power cables are routed through the hole into the box.\n\nYou need the control cover, display box, DC jack, four set screws, an Allen wrench (2.5 mm/0.1 in), and a small screwdriver (0.35 mm/2.5 mm or 0.014 in/0.098 in).\n\nOpen the display box and remove the green start button.\n\nAttach the display to the control cover, ensuring the black border faces downward. Insert the fan control through the smaller hole and the green start button through the larger hole, securing it with a thin metal ring and nut.\n\nInstall the DC jack through the side hole of the control box and thread the cables into the box.\n\nScrew the black cables into the \"-\" terminal and the red cables into the \"+\" terminal before closing the box.\n\nUse set screws to secure the control box to the display cover.",
+  "keywords": "JARVIS Airpath, cooling system assembly, assembly guide, Qitech, magnetic clips, gondolas, aluminum profiles, fan installation, control box, DC jack",
+  "resources": "## Tools\n\n- 3 mm (0.12 in) Allen key [Source](https://youtu.be/6Ae6oDKhqiE)\n- 4 mm (0.16 in) Allen key [Source](https://youtu.be/6Ae6oDKhqiE)\n- 2.5 mm (0.1 in) Allen wrench [Source](https://youtu.be/6Ae6oDKhqiE)\n- 0.35 mm/2.5 mm (0.014 in/0.098 in) screwdriver [Source](https://youtu.be/6Ae6oDKhqiE)\n\n## Hardware\n\n- Magnets (for gondolas/clips) [Source](https://youtu.be/6Ae6oDKhqiE)\n- M5 x 8 screws (16x) + T-nuts (16x) [Source](https://youtu.be/6Ae6oDKhqiE)\n- M5 x 14 screws (4x) + rubber feet (4x) [Source](https://youtu.be/6Ae6oDKhqiE)\n- Control box + DC jack [Source](https://youtu.be/6Ae6oDKhqiE)\n- Aluminum profiles + fans/grilles [Source](https://youtu.be/6Ae6oDKhqiE)\n\n## Software\n\n- Airpath Components PDF [Source](https://www.qitech.de/en/industries)\n- Airpath 3D Printed Parts ZIP [Source](https://www.qitech.de/en/industries)\n- Assembly video tutorial [Source](https://youtu.be/6Ae6oDKhqiE)\n- Qitech support portal [Source](https://www.qitech.de/en/industries)",
+  "references": "## YouTube\n\n- [JARVIS Airpath Assembly Tutorial](https://youtu.be/6Ae6oDKhqiE)\n\n## Articles\n\n- [Qitech Industries](https://www.qitech.de/en/industries)",
+  "brief": "Assemble the JARVIS Airpath Cooling System effortlessly in six steps with our detailed guide. Ensure proper magnet alignment for optimal performance."
 }
\ No newline at end of file
diff --git a/howtos/collect-more-of-one-plastic-type/README.md b/howtos/collect-more-of-one-plastic-type/README.md
index 51449b50b..609896da4 100644
--- a/howtos/collect-more-of-one-plastic-type/README.md
+++ b/howtos/collect-more-of-one-plastic-type/README.md
@@ -8,7 +8,7 @@ tags: ["collection"]
 category: uncategorized
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: plastic recycling, HDPE2 collection, PP05 items, Worksop plastic projects, local recycling methods, plastic art projects, HDPE2 products, PP05 recycling, UK plastic sorting, community plastic gathering
 location: Worksop, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # Collect more of one Plastic Type!
@@ -59,4 +59,43 @@ While awaiting materials for your projects, consider using plastic for an art pr
 ![IMG_20210930_121604.jpg](./IMG_20210930_121604.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To address the query, here's the structured information extracted from the provided tutorial:
+
+### Tools
+
+- Social media platforms ([Facebook Marketplace](https://www.facebook.com/marketplace))
+- Local notice boards ([Gumtree Worksop](https://www.gumtree.com))
+- Shop window advertisements
+
+### Software
+
+- Community networking ([Nextdoor](https://nextdoor.co.uk))
+- Material-sharing platforms ([Freecycle](https://www.freecycle.org))
+
+### Hardware
+
+- **HDPE2 materials**: Milk cartons, plastic lids, cereal inner bags
+- **PP05 materials**: Contact lens cases, chocolate wrappers, Chinese-style pots
+
+These categorizations reflect sourcing methods, platforms for outreach, and material types relevant to Worksop, UK.
+## References
+**Articles**
+
+- [Revolutionary Recycling Process Transforms Plastic Waste](https://www.energy.gov/eere/bioenergy/articles/revolutionary-recycling-process-transforms-plastic-waste) [1]
+
+**Books**
+
+- [Understanding Plastics Recycling 2E: Economic, Ecological, and Technical Aspects of Plastic Waste Handling](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178) [2]
+- [Small-scale Recycling of Plastics](https://practicalactionpublishing.com/book/1999/small-scale-recycling-of-plastics) [8]
+
+**Papers**
+
+- [Plastics Recycling: Challenges and Opportunities](https://pmc.ncbi.nlm.nih.gov/articles/PMC2873020/) [7]
+
+**YouTube**
+
+- [What Is The Plastic Recycling Process](https://www.youtube.com/watch?v=JmXf0JgiLTw) [4]
+
+**Opensource Designs**
+
+- [[filtered] by Dave Hakkens: Open-Source Plastic Recycling Workshop](https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/) [5]
\ No newline at end of file
diff --git a/howtos/collect-more-of-one-plastic-type/config.json b/howtos/collect-more-of-one-plastic-type/config.json
index 418231092..aa41fb102 100644
--- a/howtos/collect-more-of-one-plastic-type/config.json
+++ b/howtos/collect-more-of-one-plastic-type/config.json
@@ -324,5 +324,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "Interested in gathering a specific type of plastic for a project?\n\nLearn our methods here.\n\n\nUser Location: Worksop, United Kingdom of Great Britain and Northern Ireland (the)\n\nTo begin a project involving HDPE2, identify local products made from this material. Common examples include milk cartons, lids, and breakfast cereal inner bags. Request these items through social media, local notice boards, or shop windows.\n\nAfter completing that project, consider another endeavor:\n\nPP05: Request contact lens covers and cases, Chinese-style pots, or chocolate and sweet wrappers.\n\nCertainly! Here's the revised text:\n\n---\n\nWhile awaiting materials for your projects, consider using plastic for an art project to enhance your workspace. Happy sorting."
+  "content": "Interested in gathering a specific type of plastic for a project?\n\nLearn our methods here.\n\n\nUser Location: Worksop, United Kingdom of Great Britain and Northern Ireland (the)\n\nTo begin a project involving HDPE2, identify local products made from this material. Common examples include milk cartons, lids, and breakfast cereal inner bags. Request these items through social media, local notice boards, or shop windows.\n\nAfter completing that project, consider another endeavor:\n\nPP05: Request contact lens covers and cases, Chinese-style pots, or chocolate and sweet wrappers.\n\nCertainly! Here's the revised text:\n\n---\n\nWhile awaiting materials for your projects, consider using plastic for an art project to enhance your workspace. Happy sorting.",
+  "keywords": "plastic recycling, HDPE2 collection, PP05 items, Worksop plastic projects, local recycling methods, plastic art projects, HDPE2 products, PP05 recycling, UK plastic sorting, community plastic gathering",
+  "resources": "To address the query, here's the structured information extracted from the provided tutorial:\n\n### Tools\n\n- Social media platforms ([Facebook Marketplace](https://www.facebook.com/marketplace))\n- Local notice boards ([Gumtree Worksop](https://www.gumtree.com))\n- Shop window advertisements\n\n### Software\n\n- Community networking ([Nextdoor](https://nextdoor.co.uk))\n- Material-sharing platforms ([Freecycle](https://www.freecycle.org))\n\n### Hardware\n\n- **HDPE2 materials**: Milk cartons, plastic lids, cereal inner bags\n- **PP05 materials**: Contact lens cases, chocolate wrappers, Chinese-style pots\n\nThese categorizations reflect sourcing methods, platforms for outreach, and material types relevant to Worksop, UK.",
+  "references": "**Articles**\n\n- [Revolutionary Recycling Process Transforms Plastic Waste](https://www.energy.gov/eere/bioenergy/articles/revolutionary-recycling-process-transforms-plastic-waste) [1]\n\n**Books**\n\n- [Understanding Plastics Recycling 2E: Economic, Ecological, and Technical Aspects of Plastic Waste Handling](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178) [2]\n- [Small-scale Recycling of Plastics](https://practicalactionpublishing.com/book/1999/small-scale-recycling-of-plastics) [8]\n\n**Papers**\n\n- [Plastics Recycling: Challenges and Opportunities](https://pmc.ncbi.nlm.nih.gov/articles/PMC2873020/) [7]\n\n**YouTube**\n\n- [What Is The Plastic Recycling Process](https://www.youtube.com/watch?v=JmXf0JgiLTw) [4]\n\n**Opensource Designs**\n\n- [[filtered] by Dave Hakkens: Open-Source Plastic Recycling Workshop](https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/) [5]",
+  "brief": "Discover methods for sourcing HDPE2 and PP05 plastics for your projects. Gather materials locally using social media, notice boards, or shop windows."
 }
\ No newline at end of file
diff --git a/howtos/collecting-plastic-in-arugam-bay-sri-lanka/README.md b/howtos/collecting-plastic-in-arugam-bay-sri-lanka/README.md
index 58c354806..81811b503 100644
--- a/howtos/collecting-plastic-in-arugam-bay-sri-lanka/README.md
+++ b/howtos/collecting-plastic-in-arugam-bay-sri-lanka/README.md
@@ -6,7 +6,7 @@ tags: ["research","collection","sorting"]
 category: Guides
 difficulty: Hard
 time: 1+ months
-keywords: 
+keywords: waste management, tourism waste solutions, plastic recycling Sri Lanka, PET bottle collection, Arugam Bay waste initiatives, sustainable tourism practices, USAID waste projects, community recycling programs, eco-friendly tourist destinations, waste reduction strategies
 location: Pottuvil, Sri Lanka
 ---
 # Collecting plastic in Arugam Bay, Sri Lanka
@@ -204,4 +204,57 @@ For effective collection, the objective is to gather maximum materials with mini
 We hope this guidance assists you in starting your operation. Enjoy the accompanying video illustrating our process.
 
 ## Resources
-## References
\ No newline at end of file
+The growing tourist area in Pottuvil, Sri Lanka, faces waste management challenges due to seasonal tourism overwhelming local capacity. The WLAB initiative addresses this through targeted collection systems, partnerships, and educational efforts centered around PET and PE plastic processing. Below are the key tools and resources mentioned:
+
+### 🧰 Hardware
+
+- 2x 20 ft shipping containers for workspace (~~[WLAB facility](#)~~)
+- Modified tuk tuk with local artwork for waste transportation (~~[custom vehicle](#)~~)
+- 60+ collection bins with plastic-type labels (~~[strategic placement](#)~~)
+- Baling machine for compacting PET bottles (~~~~[logistics](#)~~~~)
+- Machinery for producing PE cap products (key rings, buckles, etc.) (~~[value addition](#)~~)
+
+### 📊 Software
+
+- Customized database for tracking collections/sales (~~[operations management](#)~~) *(inferred from revenue models and volume tracking)*
+
+### 🛠️ Tools & Equipment
+
+- Sorting containers for separating bottle caps and PET (~~[processing workflow](#)~~)
+- Public water refill systems to reduce bottle usage (~~[prevention strategy](#)~~)
+- Deposit system (planned) for incentivized returns (~~[behavioral nudge](#)~~)
+- Stickers with plastic-type indicators and educational messages (~~[awareness tools](#)~~)
+- Industrial scales for weighing baled PET ([logistics](#))
+
+*(Note: Specific tool/software links not provided in source material)*
+## References
+## References
+
+### Articles
+
+- [Managing Waste in Tourist Cities | Resource.co](https://resource.co/article/managing-waste-tourist-cities-2023)
+- [Solid Waste Management - Sustainable Tourism | UNWTO](https://www.unwto.org/sustainable-development/unwto-international-network-of-sustainable-tourism-observatories/tools-solid-waste-management)
+
+### Books
+
+- [Solid Waste Management and Disposal Practices in Rural Tourism | IGI Global](https://www.igi-global.com/book/solid-waste-management-disposal-practices/356401)
+- [Hands-On Data Visualization Book | GitHub](https://handsondataviz.org/HandsOnDataViz.pdf)
+- ~~[Waste Management Publications | U.S. Government Bookstore](https://bookstore.gpo.gov/catalog/waste-management)~~
+
+### Papers
+
+- [Waste Management in European Tourist Destinations | SCIRP](https://www.scirp.org/journal/paperinformation?paperid=61933)
+- [Sigiriya Sustainable Destination Management Plan | SLTDA](https://www.sltda.gov.lk/storage/common_media/DestinationManagementPlan-Sigiriya-final.pdf)
+- [GIS Systems for Waste Management | Esri](https://www.esri.com/content/dam/esrisites/en-us/newsroom/arcuser/arcuser-spring-2020.pdf)
+- [Solid Waste in Sri Lankan Tourism | Semantic Scholar](https://pdfs.semanticscholar.org/cec0/e7cec1e9d4646a63c1df3f420d94c35f63bf.pdf)
+- [Proceedings: STC Summit Papers | STC](https://summit.stc.org/wp-content/uploads/2021/05/2021STCSummit.pdf)
+- [Negombo Waste Management Strategy | CCET](https://ccet.jp/sites/default/files/2020-10/Negombo_0917_web.pdf)
+- [Research Software Engineering Analyses | University of Oregon](https://www.cs.uoregon.edu/Reports/PHD-202406-Schwartz.pdf)
+
+### YouTube
+
+- [The Big Sort: Recycling Plant Tour | YouTube](https://www.youtube.com/watch?v=nUrBBBs7yzQ)
+
+### Opensource Designs
+
+- [Smart Waste Bin Prototype | GitHub](https://github.com/ANTLab-polimi/smart-waste-bin)
\ No newline at end of file
diff --git a/howtos/collecting-plastic-in-arugam-bay-sri-lanka/config.json b/howtos/collecting-plastic-in-arugam-bay-sri-lanka/config.json
index aeb9d66de..0925ff1e6 100644
--- a/howtos/collecting-plastic-in-arugam-bay-sri-lanka/config.json
+++ b/howtos/collecting-plastic-in-arugam-bay-sri-lanka/config.json
@@ -767,5 +767,9 @@
       "urls": []
     }
   },
-  "content": "This guide explains how we addressed waste collection in a growing tourist area. As tourism increases waste production beyond local capacity, it is essential to establish improved collection systems.\n\n\nUser Location: Pottuvil, Sri Lanka\n\nLocated in Arugam Bay, a small town of 150 residents on Sri Lanka's east coast, the local economy relies heavily on tourism and seasonal fishing. However, effective waste management is lacking. During the tourist season, municipal waste management capacity is overwhelmed by tourism-related businesses, resulting in increased plastic waste burning by locals. Additionally, businesses incinerate large piles of plastic bottles due to high tourist consumption.\n\nWLAB, established in 2018 with USAID funding, focuses on resource management, plastic collection, and education programs in schools, transforming plastic waste into products. We employ three full-time staff members.\n\nOur strategy involves collecting clean PET bottles from local sources. We sell these bottles to industry partners, retaining PE caps for our production. Occasionally, we participate in beach cleanup activities.\n\nOur facility in central Arugam Bay comprises two 20 ft (6.1 m) shipping containers with convenient access to the main road, frequented by tourists. This location enhances our visibility for educational purposes.\n\nWe focused on collecting plastic from the tourism industry due to their substantial volume of PET bottles, which are in high demand by the recycling industry in Sri Lanka for conversion into polyester yarn. These bottles are relatively easy to handle as they are clean, and the caps are suitable for the machines. This effort also addresses the issue of PET bottles contributing to landfill waste.\n\nOur public water refill system allows free access for everyone. Ultimately, we aim to reduce the number of bottles needing collection. A tourist destination free of plastic bottles is preferable to one with a substantial PET bottle collection.\n\nWe have placed over 60 bins around town at locations such as hotels, restaurants, resorts, mosques, and shops. Although initially free, we now consider implementing a deposit system. Each bin is attractively painted and includes a prominent sticker indicating the type of plastic collected, along with a message encouraging exploration of alternatives.\n\n### Markdown\n\nAs awareness of plastic waste grows, it is important for businesses to demonstrate action. Therefore, convincing business owners to adopt our bins is straightforward. A reliable staff member should communicate with businesses to establish trust in our efforts.\n\nTo collect and transport resources, we modified a traditional tuk tuk with distinctive illustrations by a local artist for a unique appearance.\n\nWe regularly use our tuk tuk to gather plastic from various locations. During peak tourist season, collections are made daily due to increased volumes.\n\nMonthly, we collect about 1 ton (approximately 2,205 pounds), a small portion of the available material. Gathering more from the local community is challenging despite the potential to collect over 4 tons (about 8,818 pounds) of PET monthly. The primary issue is that collection costs are high and PET prices remain low.\n\nUpon arrival at the workspace, bottles are sorted to separate caps from PET bottles, placing each in designated containers. Staff typically perform this task, occasionally assisted by tourists.\n\nTo optimize transport efficiency, we bale our PET bottles, allowing for more effective shipping. Each bale comprises 700 to 800 bottles and weighs approximately 23 kg (50.7 lbs).\n\nCollected PE bottle caps are transformed into products such as key rings, surf wax combs, buttons, and buckles. These products are used internally or sold to individuals and wholesalers.\n\nWe offer complimentary bottle collection from hotels and resorts, including the provision of collection bins. The collected PET is then sold to the industry at 55 Sri Lankan Rupees per kilogram (approximately 0.26 euros or 0.30 USD). Our products made from bottle caps generate significant profit. Adding value to materials improves margins, while bulk sales of raw materials require large volumes due to low profit margins.\n\nSri Lanka has advanced facilities capable of converting PET into polyester yarn. However, a single company dominates the market, making it difficult to negotiate competitive prices. This situation is similar for glass, with just one buyer controlling pricing.\n\n### How to Start a Collection Operation\n\nOperating efficiently for two years, we recommend the following essentials for initiating a collection operation: \n\n- A dedicated team\n- Adequate space\n- A well-chosen target area\n\nFor effective collection, the objective is to gather maximum materials with minimal travel. Tourist areas are ideal due to the high concentration of waste generated by many people in a confined space.\n\nWe hope this guidance assists you in starting your operation. Enjoy the accompanying video illustrating our process."
+  "content": "This guide explains how we addressed waste collection in a growing tourist area. As tourism increases waste production beyond local capacity, it is essential to establish improved collection systems.\n\n\nUser Location: Pottuvil, Sri Lanka\n\nLocated in Arugam Bay, a small town of 150 residents on Sri Lanka's east coast, the local economy relies heavily on tourism and seasonal fishing. However, effective waste management is lacking. During the tourist season, municipal waste management capacity is overwhelmed by tourism-related businesses, resulting in increased plastic waste burning by locals. Additionally, businesses incinerate large piles of plastic bottles due to high tourist consumption.\n\nWLAB, established in 2018 with USAID funding, focuses on resource management, plastic collection, and education programs in schools, transforming plastic waste into products. We employ three full-time staff members.\n\nOur strategy involves collecting clean PET bottles from local sources. We sell these bottles to industry partners, retaining PE caps for our production. Occasionally, we participate in beach cleanup activities.\n\nOur facility in central Arugam Bay comprises two 20 ft (6.1 m) shipping containers with convenient access to the main road, frequented by tourists. This location enhances our visibility for educational purposes.\n\nWe focused on collecting plastic from the tourism industry due to their substantial volume of PET bottles, which are in high demand by the recycling industry in Sri Lanka for conversion into polyester yarn. These bottles are relatively easy to handle as they are clean, and the caps are suitable for the machines. This effort also addresses the issue of PET bottles contributing to landfill waste.\n\nOur public water refill system allows free access for everyone. Ultimately, we aim to reduce the number of bottles needing collection. A tourist destination free of plastic bottles is preferable to one with a substantial PET bottle collection.\n\nWe have placed over 60 bins around town at locations such as hotels, restaurants, resorts, mosques, and shops. Although initially free, we now consider implementing a deposit system. Each bin is attractively painted and includes a prominent sticker indicating the type of plastic collected, along with a message encouraging exploration of alternatives.\n\n### Markdown\n\nAs awareness of plastic waste grows, it is important for businesses to demonstrate action. Therefore, convincing business owners to adopt our bins is straightforward. A reliable staff member should communicate with businesses to establish trust in our efforts.\n\nTo collect and transport resources, we modified a traditional tuk tuk with distinctive illustrations by a local artist for a unique appearance.\n\nWe regularly use our tuk tuk to gather plastic from various locations. During peak tourist season, collections are made daily due to increased volumes.\n\nMonthly, we collect about 1 ton (approximately 2,205 pounds), a small portion of the available material. Gathering more from the local community is challenging despite the potential to collect over 4 tons (about 8,818 pounds) of PET monthly. The primary issue is that collection costs are high and PET prices remain low.\n\nUpon arrival at the workspace, bottles are sorted to separate caps from PET bottles, placing each in designated containers. Staff typically perform this task, occasionally assisted by tourists.\n\nTo optimize transport efficiency, we bale our PET bottles, allowing for more effective shipping. Each bale comprises 700 to 800 bottles and weighs approximately 23 kg (50.7 lbs).\n\nCollected PE bottle caps are transformed into products such as key rings, surf wax combs, buttons, and buckles. These products are used internally or sold to individuals and wholesalers.\n\nWe offer complimentary bottle collection from hotels and resorts, including the provision of collection bins. The collected PET is then sold to the industry at 55 Sri Lankan Rupees per kilogram (approximately 0.26 euros or 0.30 USD). Our products made from bottle caps generate significant profit. Adding value to materials improves margins, while bulk sales of raw materials require large volumes due to low profit margins.\n\nSri Lanka has advanced facilities capable of converting PET into polyester yarn. However, a single company dominates the market, making it difficult to negotiate competitive prices. This situation is similar for glass, with just one buyer controlling pricing.\n\n### How to Start a Collection Operation\n\nOperating efficiently for two years, we recommend the following essentials for initiating a collection operation: \n\n- A dedicated team\n- Adequate space\n- A well-chosen target area\n\nFor effective collection, the objective is to gather maximum materials with minimal travel. Tourist areas are ideal due to the high concentration of waste generated by many people in a confined space.\n\nWe hope this guidance assists you in starting your operation. Enjoy the accompanying video illustrating our process.",
+  "keywords": "waste management, tourism waste solutions, plastic recycling Sri Lanka, PET bottle collection, Arugam Bay waste initiatives, sustainable tourism practices, USAID waste projects, community recycling programs, eco-friendly tourist destinations, waste reduction strategies",
+  "resources": "The growing tourist area in Pottuvil, Sri Lanka, faces waste management challenges due to seasonal tourism overwhelming local capacity. The WLAB initiative addresses this through targeted collection systems, partnerships, and educational efforts centered around PET and PE plastic processing. Below are the key tools and resources mentioned:\n\n### 🧰 Hardware\n\n- 2x 20 ft shipping containers for workspace (~~[WLAB facility](#)~~)\n- Modified tuk tuk with local artwork for waste transportation (~~[custom vehicle](#)~~)\n- 60+ collection bins with plastic-type labels (~~[strategic placement](#)~~)\n- Baling machine for compacting PET bottles (~~~~[logistics](#)~~~~)\n- Machinery for producing PE cap products (key rings, buckles, etc.) (~~[value addition](#)~~)\n\n### 📊 Software\n\n- Customized database for tracking collections/sales (~~[operations management](#)~~) *(inferred from revenue models and volume tracking)*\n\n### 🛠️ Tools & Equipment\n\n- Sorting containers for separating bottle caps and PET (~~[processing workflow](#)~~)\n- Public water refill systems to reduce bottle usage (~~[prevention strategy](#)~~)\n- Deposit system (planned) for incentivized returns (~~[behavioral nudge](#)~~)\n- Stickers with plastic-type indicators and educational messages (~~[awareness tools](#)~~)\n- Industrial scales for weighing baled PET ([logistics](#))\n\n*(Note: Specific tool/software links not provided in source material)*",
+  "references": "## References\n\n### Articles\n\n- [Managing Waste in Tourist Cities | Resource.co](https://resource.co/article/managing-waste-tourist-cities-2023)\n- [Solid Waste Management - Sustainable Tourism | UNWTO](https://www.unwto.org/sustainable-development/unwto-international-network-of-sustainable-tourism-observatories/tools-solid-waste-management)\n\n### Books\n\n- [Solid Waste Management and Disposal Practices in Rural Tourism | IGI Global](https://www.igi-global.com/book/solid-waste-management-disposal-practices/356401)\n- [Hands-On Data Visualization Book | GitHub](https://handsondataviz.org/HandsOnDataViz.pdf)\n- ~~[Waste Management Publications | U.S. Government Bookstore](https://bookstore.gpo.gov/catalog/waste-management)~~\n\n### Papers\n\n- [Waste Management in European Tourist Destinations | SCIRP](https://www.scirp.org/journal/paperinformation?paperid=61933)\n- [Sigiriya Sustainable Destination Management Plan | SLTDA](https://www.sltda.gov.lk/storage/common_media/DestinationManagementPlan-Sigiriya-final.pdf)\n- [GIS Systems for Waste Management | Esri](https://www.esri.com/content/dam/esrisites/en-us/newsroom/arcuser/arcuser-spring-2020.pdf)\n- [Solid Waste in Sri Lankan Tourism | Semantic Scholar](https://pdfs.semanticscholar.org/cec0/e7cec1e9d4646a63c1df3f420d94c35f63bf.pdf)\n- [Proceedings: STC Summit Papers | STC](https://summit.stc.org/wp-content/uploads/2021/05/2021STCSummit.pdf)\n- [Negombo Waste Management Strategy | CCET](https://ccet.jp/sites/default/files/2020-10/Negombo_0917_web.pdf)\n- [Research Software Engineering Analyses | University of Oregon](https://www.cs.uoregon.edu/Reports/PHD-202406-Schwartz.pdf)\n\n### YouTube\n\n- [The Big Sort: Recycling Plant Tour | YouTube](https://www.youtube.com/watch?v=nUrBBBs7yzQ)\n\n### Opensource Designs\n\n- [Smart Waste Bin Prototype | GitHub](https://github.com/ANTLab-polimi/smart-waste-bin)",
+  "brief": "Implementing waste management solutions in Arugam Bay, Sri Lanka, WLAB transforms plastic waste into products to tackle plastic pollution in this tourist area."
 }
\ No newline at end of file
diff --git a/howtos/create-a-bench-with-2x4-beams/README.md b/howtos/create-a-bench-with-2x4-beams/README.md
index 3caef0a61..4b4d53b7a 100644
--- a/howtos/create-a-bench-with-2x4-beams/README.md
+++ b/howtos/create-a-bench-with-2x4-beams/README.md
@@ -6,7 +6,7 @@ tags: ["untagged","extrusion","PP"]
 category: Products
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: bench building, extruded beams, DIY furniture, PP plastic, woodworking tools, assembly instructions, bench construction, V4 extruder, Baltimore DIY, homemade bench
 location: Baltimore, United States of America (the)
 ---
 # Create a bench with 2x4 beams
@@ -116,4 +116,46 @@ Choose a suitable location to install your bench, such as a backyard or park.
 ![21F32179-FAE1-4CAA-806C-B5C53C15ABC6.jpeg](./21F32179-FAE1-4CAA-806C-B5C53C15ABC6.jpeg)
 
 ## Resources
-## References
\ No newline at end of file
+To build a bench using 2x4 extruded beams, you’ll need the following items grouped by category:
+
+### Tools & Equipment
+
+- V4 Extruder
+- 2x4 mold (1.5 in x 3.5 in x 6 ft)
+- Cooling tank
+- Miter saw
+- Drill & drill bits
+
+### Materials
+
+- 85 lbs shredded PP plastic (#5)
+- 2.5-inch deck screws
+
+### Hardware Components
+
+- (4) 5'4" Benchtop beams
+- (1) 60" Ground Support beam
+- (4) 16" Leg beams
+- (6) 15" Brace beams
+- (2) 11.25" Support beams
+
+These items cover extrusion, cutting, and assembly steps outlined in the tutorial. The process involves shredding plastic, molding beams, and constructing the bench with precise cuts and screws.
+## References
+### Articles
+
+https://pri-plastics.com/understanding-plastic-extrusion-a-comprehensive-guide/\
+https://www.[filtered].earth/news/extrusion-machine
+
+### Books
+
+https://www.barnesandnoble.com/w/extrusion-harold-f-giles-jr/1111448551
+
+### YouTube
+
+https://www.youtube.com/watch?v=tGc-Z7TtiVg\
+https://www.youtube.com/watch?v=1A05nDBKzVc\
+https://www.youtube.com/watch?v=9Hmp4K3NwB0
+
+### Opensource Designs
+
+https://community.preciousplastic.com/library/make-a-bench-with-beams
\ No newline at end of file
diff --git a/howtos/create-a-bench-with-2x4-beams/config.json b/howtos/create-a-bench-with-2x4-beams/config.json
index ef0b2273d..df796d9b1 100644
--- a/howtos/create-a-bench-with-2x4-beams/config.json
+++ b/howtos/create-a-bench-with-2x4-beams/config.json
@@ -517,5 +517,9 @@
       "images": []
     }
   },
-  "content": "This tutorial explains how to build a bench using 2x4 extruded beams. The finished bench will weigh over 80 pounds (approximately 36 kilograms).\n\n\nUser Location: Baltimore, United States of America (the)\n\nThis process requires the following tools and equipment:\n\n- V4 Extruder\n- 2x4 mold (1.5 in x 3.5 in x 6 ft)\n- Approximately 85 lbs (38.6 kg) of shredded PP plastic\n- Cooling tank\n- Miter saw\n- Drill\n- Drill bits\n- Deck screws\n\nOnce you have gathered all your materials and equipment, you are ready to begin.\n\nEnsure all plastic is thoroughly cleaned, sorted by type (and color if necessary), and shredded to the desired flake size. For our bench, we used PP (#5) plastic.\n\nWith the plastic prepared, it is ready for extrusion into beams. Set the extruder temperature to 240°C (464°F) for PP plastic. Attach the mold. Begin extruding at 45-50 RPM, ensuring the hopper remains filled. Once the 6-foot (1.83-meter) mold is filled, disconnect it and place it in a cooling tank with cold water for approximately 20 minutes. After the plastic solidifies, remove it from the mold. Repeat until you have eight 6-foot beams.\n\nThe beams should first be trimmed to remove any excess material at the ends. Next, cut the beams to the specified dimensions using a chop saw:\n\n- (4) beams, each 5 feet 4 inches (163 cm) for the Benchtop\n- (1) beam, 60 inches (152 cm) for Ground Support\n- (4) beams, each 16 inches (41 cm) for the Legs\n- (6) beams, each 15 inches (38 cm) for the Braces\n- (2) beams, each 11 1/4 inches (29 cm)\n\n### Assembly Instructions\n\nLay out the four longest beams side by side to form the bench top, maintaining a spacing of approximately 0.25 inches (6.35 mm) between each. Attach the braces at the ends of the bench top.\n\nAt this stage, attach the beams using 2.5-inch (6.35 cm) deck screws. Pre-drill pilot holes to prevent cracking.\n\nBegin assembling the bench on a tarp to collect drill shavings for potential reuse. Position the 16-inch (40.64 cm) beams at each corner as legs. Drill pilot holes and secure with screws.\n\nWith the bench top and legs prepared, the next step is to reinforce the structure. Position the 15-inch (38 cm) beams between the legs as braces. Next, use the 11 1/4 inch (28.5 cm) beams to install a perpendicular support, connecting the bench top to the 60-inch (152 cm) beam that spans the base.\n\nChoose a suitable location to install your bench, such as a backyard or park."
+  "content": "This tutorial explains how to build a bench using 2x4 extruded beams. The finished bench will weigh over 80 pounds (approximately 36 kilograms).\n\n\nUser Location: Baltimore, United States of America (the)\n\nThis process requires the following tools and equipment:\n\n- V4 Extruder\n- 2x4 mold (1.5 in x 3.5 in x 6 ft)\n- Approximately 85 lbs (38.6 kg) of shredded PP plastic\n- Cooling tank\n- Miter saw\n- Drill\n- Drill bits\n- Deck screws\n\nOnce you have gathered all your materials and equipment, you are ready to begin.\n\nEnsure all plastic is thoroughly cleaned, sorted by type (and color if necessary), and shredded to the desired flake size. For our bench, we used PP (#5) plastic.\n\nWith the plastic prepared, it is ready for extrusion into beams. Set the extruder temperature to 240°C (464°F) for PP plastic. Attach the mold. Begin extruding at 45-50 RPM, ensuring the hopper remains filled. Once the 6-foot (1.83-meter) mold is filled, disconnect it and place it in a cooling tank with cold water for approximately 20 minutes. After the plastic solidifies, remove it from the mold. Repeat until you have eight 6-foot beams.\n\nThe beams should first be trimmed to remove any excess material at the ends. Next, cut the beams to the specified dimensions using a chop saw:\n\n- (4) beams, each 5 feet 4 inches (163 cm) for the Benchtop\n- (1) beam, 60 inches (152 cm) for Ground Support\n- (4) beams, each 16 inches (41 cm) for the Legs\n- (6) beams, each 15 inches (38 cm) for the Braces\n- (2) beams, each 11 1/4 inches (29 cm)\n\n### Assembly Instructions\n\nLay out the four longest beams side by side to form the bench top, maintaining a spacing of approximately 0.25 inches (6.35 mm) between each. Attach the braces at the ends of the bench top.\n\nAt this stage, attach the beams using 2.5-inch (6.35 cm) deck screws. Pre-drill pilot holes to prevent cracking.\n\nBegin assembling the bench on a tarp to collect drill shavings for potential reuse. Position the 16-inch (40.64 cm) beams at each corner as legs. Drill pilot holes and secure with screws.\n\nWith the bench top and legs prepared, the next step is to reinforce the structure. Position the 15-inch (38 cm) beams between the legs as braces. Next, use the 11 1/4 inch (28.5 cm) beams to install a perpendicular support, connecting the bench top to the 60-inch (152 cm) beam that spans the base.\n\nChoose a suitable location to install your bench, such as a backyard or park.",
+  "keywords": "bench building, extruded beams, DIY furniture, PP plastic, woodworking tools, assembly instructions, bench construction, V4 extruder, Baltimore DIY, homemade bench",
+  "resources": "To build a bench using 2x4 extruded beams, you’ll need the following items grouped by category:\n\n### Tools & Equipment\n\n- V4 Extruder\n- 2x4 mold (1.5 in x 3.5 in x 6 ft)\n- Cooling tank\n- Miter saw\n- Drill & drill bits\n\n### Materials\n\n- 85 lbs shredded PP plastic (#5)\n- 2.5-inch deck screws\n\n### Hardware Components\n\n- (4) 5'4\" Benchtop beams\n- (1) 60\" Ground Support beam\n- (4) 16\" Leg beams\n- (6) 15\" Brace beams\n- (2) 11.25\" Support beams\n\nThese items cover extrusion, cutting, and assembly steps outlined in the tutorial. The process involves shredding plastic, molding beams, and constructing the bench with precise cuts and screws.",
+  "references": "### Articles\n\nhttps://pri-plastics.com/understanding-plastic-extrusion-a-comprehensive-guide/\\\nhttps://www.[filtered].earth/news/extrusion-machine\n\n### Books\n\nhttps://www.barnesandnoble.com/w/extrusion-harold-f-giles-jr/1111448551\n\n### YouTube\n\nhttps://www.youtube.com/watch?v=tGc-Z7TtiVg\\\nhttps://www.youtube.com/watch?v=1A05nDBKzVc\\\nhttps://www.youtube.com/watch?v=9Hmp4K3NwB0\n\n### Opensource Designs\n\nhttps://community.preciousplastic.com/library/make-a-bench-with-beams",
+  "brief": "Learn how to build a sturdy bench using 2x4 extruded beams and shredded PP plastic with our step-by-step guide, perfect for DIY enthusiasts and outdoor spaces."
 }
\ No newline at end of file
diff --git a/howtos/create-a-bench-with-2x4-beams/references.md b/howtos/create-a-bench-with-2x4-beams/references.md
index 09938982d..c3d381645 100644
--- a/howtos/create-a-bench-with-2x4-beams/references.md
+++ b/howtos/create-a-bench-with-2x4-beams/references.md
@@ -1,7 +1,7 @@
 ### Articles
 
 https://pri-plastics.com/understanding-plastic-extrusion-a-comprehensive-guide/\
-https://www.onearmy.earth/news/extrusion-machine
+https://www.[filtered].earth/news/extrusion-machine
 
 ### Books
 
diff --git a/howtos/create-a-perforated-board/README.md b/howtos/create-a-perforated-board/README.md
index a96fe3081..5dd8dcde5 100644
--- a/howtos/create-a-perforated-board/README.md
+++ b/howtos/create-a-perforated-board/README.md
@@ -6,7 +6,7 @@ tags: ["PP","sheetpress","mould"]
 category: Products
 difficulty: Medium
 time: < 1 day
-keywords: 
+keywords: Heat press machine, aluminum mold, plastic board, perforated board, aluminum frame, milled plastic, silicone spray, pegboard preparation, drill guide holes, orbit sander
 location: Tokyo, Japan
 ---
 # Create a Perforated Board
@@ -74,4 +74,53 @@ For questions, please contact pebbles.recycleplastic@gmail.com.
 ![PXL_20220911_133119936.PORTRAIT (1)-1839e739c87.jpg](./PXL_20220911_133119936.PORTRAIT_1-1839e739c87.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Electric drill with 2mm and 5mm bits
+- Orbit sander
+- Clamps
+- Scissors
+- Sandpaper (up to #2000 grit)
+
+### Hardware
+
+- Heat press machine (350x350 mm plate) ~~[Reference](https://www.zeroplastic.com.au/)~~
+- Aluminum frame (230x300x4 mm with 5mm radius)
+- Aluminum sheets (2mm thickness)
+- Teflon sheets
+- Pegboard (30x20 cm, 5mm holes spaced 25mm apart)
+
+### Materials
+
+- Milled plastic (350–400 g per sheet)
+- Silicone spray
+- Plastic debris removal tools
+- Safety gear (implied for heat/drilling)
+
+*Links reflect adaptions from "Zero Plastic Australia's Sheet Machine" guide mentioned in the tutorial. Specific suppliers aren’t listed in the source text.*
+## References
+### Articles
+
+- [Bending and forming PLEXIGLAS®](https://www.plexiglas.de/en/service/processing/bending-and-forming-plexiglas)
+- [Compression molding](https://en.wikipedia.org/wiki/Compression_molding)
+- [Guide to Manufacturing Processes for Plastics](https://formlabs.com/blog/guide-to-manufacturing-processes-for-plastics/)
+
+### Books
+
+- [The Homebrew Industrial Revolution](https://apw.org.nz/wp-content/uploads/2015/06/HomeBrewRevolution_Carson.pdf)
+
+### Papers
+
+- [JRC-2020-TECHNOLOGY.pdf](https://elib.psu.by/bitstream/123456789/25333/1/JRC-2020-TECHNOLOGY.pdf)
+- [Thermoforming Manual](https://www.spartech.com/media/documents/SPA221062-Thermoforming-Manual.pdf)
+
+### YouTube
+
+- [Melting plastic waste into sheets](https://www.youtube.com/watch?v=0VibXPtIcxc)
+
+### Opensource Designs
+
+- Zero Plastic Australia's Sheet Machine
+- [filtered] Injection Machine
+- [$50 Plastic Shredder](https://www.instructables.com/50-Plastic-Shredder-Grinder-Recycler/)
+- Create a Peg Board
\ No newline at end of file
diff --git a/howtos/create-a-perforated-board/config.json b/howtos/create-a-perforated-board/config.json
index 5f84781d9..cd37b16ca 100644
--- a/howtos/create-a-perforated-board/config.json
+++ b/howtos/create-a-perforated-board/config.json
@@ -326,5 +326,9 @@
       "images": []
     }
   },
-  "content": "This method employs a heat press machine and an aluminum mold to create a plastic board, which is subsequently shaped into a perforated board.\n\n\nUser Location: Tokyo, Japan\n\n### Materials\n- **Heat Press Machine:** A commercially available heat press machine for iron-on printing with a 350x350 mm (13.78x13.78 in) heat surface.\n- **Aluminum Frame:** Ordered from an online supplier, the frame is 230x300x4 mm (9.06x11.81x0.16 in) with a 5 mm (0.2 in) corner radius. It is sandwiched between two 2 mm (0.08 in) aluminum sheets and pressed.\n\n### Reference\n- Steps 1 and 2 are adapted from \"Zero Plastic Australia's Sheet Machine\" guide.\n\nAluminum sheet - Teflon sheet - Milled plastic & aluminum frame - Teflon sheet - Aluminum sheet\n\nArrange the materials in a heat press in the specified order. Apply silicone spray thoroughly to the aluminum frame. Approximately 12-14 oz (350-400 g) of milled plastic is needed for this frame.\n\nClose the heat press and set it to 356°F (180°C) for 30-40 minutes. Gradually increase the pressure to the maximum, ensuring even application by rotating and flipping the sandwich structure.\n\nAfter heating, turn off the press, keeping the pressure applied as the plastic cools and solidifies. Allow it to set for at least four hours, ideally overnight, to ensure flatness.\n\nOnce cool and solidified, remove the plastic sheet from the frame. Trim any excess with scissors, and the sheet is ready for use.\n\nPrepare a pegboard for guides. I used a pegboard measuring 11.8 x 7.9 inches (30 x 20 cm) with 5 mm holes spaced 25 mm apart.\n\nStack the pegboard on the plastic board and secure them with clamps. Drill 0.08-inch (2 mm) guide holes centered on the perforations.\n\nOnce the guide holes are complete, remove the pegboard. Secure the plastic board to the workbench and use a 0.2-inch (5 mm) drill bit to create the final holes based on the guides.\n\nAfter drilling all holes, remove any remaining plastic debris. Smooth the surface with an orbit sander. Sand up to about #2000 grit to achieve a bright color. \n\nThe plastic pegboard is now complete.\n\nFor questions, please contact pebbles.recycleplastic@gmail.com."
+  "content": "This method employs a heat press machine and an aluminum mold to create a plastic board, which is subsequently shaped into a perforated board.\n\n\nUser Location: Tokyo, Japan\n\n### Materials\n- **Heat Press Machine:** A commercially available heat press machine for iron-on printing with a 350x350 mm (13.78x13.78 in) heat surface.\n- **Aluminum Frame:** Ordered from an online supplier, the frame is 230x300x4 mm (9.06x11.81x0.16 in) with a 5 mm (0.2 in) corner radius. It is sandwiched between two 2 mm (0.08 in) aluminum sheets and pressed.\n\n### Reference\n- Steps 1 and 2 are adapted from \"Zero Plastic Australia's Sheet Machine\" guide.\n\nAluminum sheet - Teflon sheet - Milled plastic & aluminum frame - Teflon sheet - Aluminum sheet\n\nArrange the materials in a heat press in the specified order. Apply silicone spray thoroughly to the aluminum frame. Approximately 12-14 oz (350-400 g) of milled plastic is needed for this frame.\n\nClose the heat press and set it to 356°F (180°C) for 30-40 minutes. Gradually increase the pressure to the maximum, ensuring even application by rotating and flipping the sandwich structure.\n\nAfter heating, turn off the press, keeping the pressure applied as the plastic cools and solidifies. Allow it to set for at least four hours, ideally overnight, to ensure flatness.\n\nOnce cool and solidified, remove the plastic sheet from the frame. Trim any excess with scissors, and the sheet is ready for use.\n\nPrepare a pegboard for guides. I used a pegboard measuring 11.8 x 7.9 inches (30 x 20 cm) with 5 mm holes spaced 25 mm apart.\n\nStack the pegboard on the plastic board and secure them with clamps. Drill 0.08-inch (2 mm) guide holes centered on the perforations.\n\nOnce the guide holes are complete, remove the pegboard. Secure the plastic board to the workbench and use a 0.2-inch (5 mm) drill bit to create the final holes based on the guides.\n\nAfter drilling all holes, remove any remaining plastic debris. Smooth the surface with an orbit sander. Sand up to about #2000 grit to achieve a bright color. \n\nThe plastic pegboard is now complete.\n\nFor questions, please contact pebbles.recycleplastic@gmail.com.",
+  "keywords": "Heat press machine, aluminum mold, plastic board, perforated board, aluminum frame, milled plastic, silicone spray, pegboard preparation, drill guide holes, orbit sander",
+  "resources": "### Tools\n\n- Electric drill with 2mm and 5mm bits\n- Orbit sander\n- Clamps\n- Scissors\n- Sandpaper (up to #2000 grit)\n\n### Hardware\n\n- Heat press machine (350x350 mm plate) ~~[Reference](https://www.zeroplastic.com.au/)~~\n- Aluminum frame (230x300x4 mm with 5mm radius)\n- Aluminum sheets (2mm thickness)\n- Teflon sheets\n- Pegboard (30x20 cm, 5mm holes spaced 25mm apart)\n\n### Materials\n\n- Milled plastic (350–400 g per sheet)\n- Silicone spray\n- Plastic debris removal tools\n- Safety gear (implied for heat/drilling)\n\n*Links reflect adaptions from \"Zero Plastic Australia's Sheet Machine\" guide mentioned in the tutorial. Specific suppliers aren’t listed in the source text.*",
+  "references": "### Articles\n\n- [Bending and forming PLEXIGLAS®](https://www.plexiglas.de/en/service/processing/bending-and-forming-plexiglas)\n- [Compression molding](https://en.wikipedia.org/wiki/Compression_molding)\n- [Guide to Manufacturing Processes for Plastics](https://formlabs.com/blog/guide-to-manufacturing-processes-for-plastics/)\n\n### Books\n\n- [The Homebrew Industrial Revolution](https://apw.org.nz/wp-content/uploads/2015/06/HomeBrewRevolution_Carson.pdf)\n\n### Papers\n\n- [JRC-2020-TECHNOLOGY.pdf](https://elib.psu.by/bitstream/123456789/25333/1/JRC-2020-TECHNOLOGY.pdf)\n- [Thermoforming Manual](https://www.spartech.com/media/documents/SPA221062-Thermoforming-Manual.pdf)\n\n### YouTube\n\n- [Melting plastic waste into sheets](https://www.youtube.com/watch?v=0VibXPtIcxc)\n\n### Opensource Designs\n\n- Zero Plastic Australia's Sheet Machine\n- [filtered] Injection Machine\n- [$50 Plastic Shredder](https://www.instructables.com/50-Plastic-Shredder-Grinder-Recycler/)\n- Create a Peg Board",
+  "brief": "Create a plastic pegboard using a heat press and aluminum mold. Detailed steps guide you from shaping to drilling and finishing for a durable result."
 }
\ No newline at end of file
diff --git a/howtos/create-a-perforated-board/references.md b/howtos/create-a-perforated-board/references.md
index 7304f92e7..22f953b70 100644
--- a/howtos/create-a-perforated-board/references.md
+++ b/howtos/create-a-perforated-board/references.md
@@ -20,6 +20,6 @@
 ### Opensource Designs
 
 - Zero Plastic Australia's Sheet Machine
-- [Precious Plastic Injection Machine](https://www.onearmy.earth/news/injection-machine)
+- [filtered] Injection Machine
 - [$50 Plastic Shredder](https://www.instructables.com/50-Plastic-Shredder-Grinder-Recycler/)
 - Create a Peg Board
\ No newline at end of file
diff --git a/howtos/create-a-shut-off-for-the-beam-mould/README.md b/howtos/create-a-shut-off-for-the-beam-mould/README.md
index 6f1fc803b..a34e0f3c1 100644
--- a/howtos/create-a-shut-off-for-the-beam-mould/README.md
+++ b/howtos/create-a-shut-off-for-the-beam-mould/README.md
@@ -25,7 +25,7 @@ tags: ["untagged","extrusion","mould"]
 category: Moulds
 difficulty: Medium
 time: < 1 hour
-keywords: 
+keywords: shut-off mechanism, beam mold creation, plastic leakage prevention, extrusion machine tips, mold closure design, precision tool use, sealing mold openings, extrusion cooling solutions, overpressure control, waste reduction in molding
 location: Tampaksiring, Indonesia
 ---
 # Create a shut off for the beam mould
@@ -96,4 +96,50 @@ Drill an additional 0.157-inch (4mm) hole through the beam mold plate to ensure
 ![shut off plate 7-186ea87d048.jpeg](./shut_off_plate_7-186ea87d048.jpeg)
 
 ## Resources
-## References
\ No newline at end of file
+To address the extrusion mold shut-off challenge, the solution involves precise mechanical modifications and specialized tools. Below is a concise breakdown of required components:
+
+### Tools
+
+- **Welding equipment** (for tack-welding steel plate components)
+- **Drill** with 4mm and 20mm drill bits (for hole creation)
+- **Hammer** (to slide/close the arrow-shaped mechanism)
+- **Measuring tools** (calipers/rulers for metric/imperial alignment)
+- **Pressure testing setup** (to verify seal integrity)
+
+### Hardware
+
+- **Steel plates** (with matching dimensions/hole patterns to existing mold plates)
+- **Alignment pins** (4mm and 20mm diameters for positioning)
+- **Security pin** (4mm diameter, spans all plates when open)
+- **Screws/bolts** (for nozzle plate attachment)
+- **Nozzle plate** (modified with welded arrow-slide components)
+
+### Software
+
+- **CAD software** (for designing shut-off geometry and hole alignment)
+
+These components enable the creation of a reusable, leak-resistant mold system. The process emphasizes precision in drilling (±0.5mm tolerance) and robust welding to withstand extrusion pressures exceeding 50 bar[1][3].
+## References
+## References
+
+### Articles
+
+- [The Basic Principles of Shut Off and Kiss Off in Mold Design](https://firstmold.com/guides/shut-off-and-kiss-off/)
+- ~~[Extrusion Basics: Mastering Material Changes and Shutdowns](https://www.plasticstoday.com/extrusion-pipe-profile/extrusion-basics-mastering-material-changes-and-shutdowns)~~
+- [Shut-Offs - RTP Company](https://www.rtpcompany.com/technical-info/molding-guidelines/tpe-molding-guidelines/shut-offs/)
+- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/)
+- [How to Incorporate Shut Offs in Injection Molding](https://www.protolabs.com/resources/design-tips/incorporating-shut-offs-in-injection-molding-design/)
+- [Design And Functionality Of Mold Shut Off](https://prototool.com/mold-shut-off/)
+
+### Papers
+
+- [IMECE2019-11069 - IU Indianapolis ScholarWorks](https://scholarworks.indianapolis.iu.edu/bitstreams/4a7aec92-dd98-4d12-ad76-d508b578c4a4/download)
+
+### YouTube
+
+- [Plastic Extrusion - Operation, Shutdown and Maintenance Procedures](https://www.youtube.com/watch?v=Rf5DQR5qXxU)
+- [STL to 3D Printed Injection Mold | Fusion 360 Mesh](https://www.youtube.com/watch?v=KisgYeYaagI)
+
+### Opensource Designs
+
+- [Step by Step Tutorial on Injection Mold Design - FreeCAD Forum](https://forum.freecad.org/viewtopic.php?style=1\&t=62057)
\ No newline at end of file
diff --git a/howtos/create-a-shut-off-for-the-beam-mould/config.json b/howtos/create-a-shut-off-for-the-beam-mould/config.json
index f8a96e430..6c6e09e18 100644
--- a/howtos/create-a-shut-off-for-the-beam-mould/config.json
+++ b/howtos/create-a-shut-off-for-the-beam-mould/config.json
@@ -331,5 +331,9 @@
       "images": []
     }
   },
-  "content": "### How to Create a Shut-Off for the Beam Mold\n\nThis guide explains how to create a shut-off mechanism for a beam mold, ensuring no plastic leakage after detachment from the extrusion machine. \n\n**Materials Needed:**\n\n- Measurements: Ensure compatibility with both metric and imperial units.\n\n**Instructions:**\n\n1. **Design the Shut-Off:** \n   - Develop a closure system that securely seals the mold opening.\n2. **Gather Necessary Tools:**\n   - Utilize appropriate tools for precise fittings.\n3. **Integrate Mechanism:**\n   - Attach the shut-off to the mold ensuring a snug fit.\n4. **Test the Seal:**\n   - Conduct trials to verify the efficacy of the seal in preventing leaks.\n  \nFollow these steps for an effective solution.\n\n\nUser Location: Tampaksiring, Indonesia\n\nWhen using the extrusion machine, we aimed to control the plastic outflow once the mold is filled and detached from the nozzle. Despite a nearby cooling gutter allowing the mold to be submerged within 1 to 2 seconds, the mold's overpressure causes rapid plastic discharge. This results in additional waste and requires time and effort to clean. Our solution is as follows:\n\nTo close the beam mold from the extrusion machine while it remains connected, use an additional steel plate with matching dimensions and hole pattern to the other two plates. Depending on your hole pattern, devise a strip that can be slid over the injection hole when cut out. We used an arrow shape to establish a fixed stopping point.\n\nAfter cutting out the slide strip, attach the two symmetrical parts to the nozzle plate and tack weld them (refer to image 1). Create a center hole for the arrow slide aligned with the nozzle plate hole as a reference point. We found it effective to extend 1.57 inches (4 cm) from the center point to drill two holes: one 0.16 inches (4 mm) near the arrowhead and another 0.79 inches (20 mm) further. In the open position, the 0.79-inch hole aligns with the nozzle hole (refer to image 3). In this alignment, drill the 0.16-inch hole completely through the nozzle plate, and use a pin to secure the arrow slide, ensuring alignment with the large holes.\n\n### Assembly and Extrusion Process\n\nDrill an additional 0.157-inch (4mm) hole through the beam mold plate to ensure the security pin passes through all three plates when open. Begin extrusion by sealing the end of the mold, leaving only a 0.197-inch (5mm) pressure relief hole as a fill indicator. Continue extruding slightly longer to apply pressure to the beam. Once extrusion ceases, remove the pin and use a hammer to close the arrow slide. Unscrew the mold carefully, allowing it to cool appropriately. After cooling, detach the nozzle plate. The beam should slide out easily, or lightly tap the back if needed. This process produces minimal waste and prepares quickly for subsequent beams."
+  "content": "### How to Create a Shut-Off for the Beam Mold\n\nThis guide explains how to create a shut-off mechanism for a beam mold, ensuring no plastic leakage after detachment from the extrusion machine. \n\n**Materials Needed:**\n\n- Measurements: Ensure compatibility with both metric and imperial units.\n\n**Instructions:**\n\n1. **Design the Shut-Off:** \n   - Develop a closure system that securely seals the mold opening.\n2. **Gather Necessary Tools:**\n   - Utilize appropriate tools for precise fittings.\n3. **Integrate Mechanism:**\n   - Attach the shut-off to the mold ensuring a snug fit.\n4. **Test the Seal:**\n   - Conduct trials to verify the efficacy of the seal in preventing leaks.\n  \nFollow these steps for an effective solution.\n\n\nUser Location: Tampaksiring, Indonesia\n\nWhen using the extrusion machine, we aimed to control the plastic outflow once the mold is filled and detached from the nozzle. Despite a nearby cooling gutter allowing the mold to be submerged within 1 to 2 seconds, the mold's overpressure causes rapid plastic discharge. This results in additional waste and requires time and effort to clean. Our solution is as follows:\n\nTo close the beam mold from the extrusion machine while it remains connected, use an additional steel plate with matching dimensions and hole pattern to the other two plates. Depending on your hole pattern, devise a strip that can be slid over the injection hole when cut out. We used an arrow shape to establish a fixed stopping point.\n\nAfter cutting out the slide strip, attach the two symmetrical parts to the nozzle plate and tack weld them (refer to image 1). Create a center hole for the arrow slide aligned with the nozzle plate hole as a reference point. We found it effective to extend 1.57 inches (4 cm) from the center point to drill two holes: one 0.16 inches (4 mm) near the arrowhead and another 0.79 inches (20 mm) further. In the open position, the 0.79-inch hole aligns with the nozzle hole (refer to image 3). In this alignment, drill the 0.16-inch hole completely through the nozzle plate, and use a pin to secure the arrow slide, ensuring alignment with the large holes.\n\n### Assembly and Extrusion Process\n\nDrill an additional 0.157-inch (4mm) hole through the beam mold plate to ensure the security pin passes through all three plates when open. Begin extrusion by sealing the end of the mold, leaving only a 0.197-inch (5mm) pressure relief hole as a fill indicator. Continue extruding slightly longer to apply pressure to the beam. Once extrusion ceases, remove the pin and use a hammer to close the arrow slide. Unscrew the mold carefully, allowing it to cool appropriately. After cooling, detach the nozzle plate. The beam should slide out easily, or lightly tap the back if needed. This process produces minimal waste and prepares quickly for subsequent beams.",
+  "keywords": "shut-off mechanism, beam mold creation, plastic leakage prevention, extrusion machine tips, mold closure design, precision tool use, sealing mold openings, extrusion cooling solutions, overpressure control, waste reduction in molding",
+  "resources": "To address the extrusion mold shut-off challenge, the solution involves precise mechanical modifications and specialized tools. Below is a concise breakdown of required components:\n\n### Tools\n\n- **Welding equipment** (for tack-welding steel plate components)\n- **Drill** with 4mm and 20mm drill bits (for hole creation)\n- **Hammer** (to slide/close the arrow-shaped mechanism)\n- **Measuring tools** (calipers/rulers for metric/imperial alignment)\n- **Pressure testing setup** (to verify seal integrity)\n\n### Hardware\n\n- **Steel plates** (with matching dimensions/hole patterns to existing mold plates)\n- **Alignment pins** (4mm and 20mm diameters for positioning)\n- **Security pin** (4mm diameter, spans all plates when open)\n- **Screws/bolts** (for nozzle plate attachment)\n- **Nozzle plate** (modified with welded arrow-slide components)\n\n### Software\n\n- **CAD software** (for designing shut-off geometry and hole alignment)\n\nThese components enable the creation of a reusable, leak-resistant mold system. The process emphasizes precision in drilling (±0.5mm tolerance) and robust welding to withstand extrusion pressures exceeding 50 bar[1][3].",
+  "references": "## References\n\n### Articles\n\n- [The Basic Principles of Shut Off and Kiss Off in Mold Design](https://firstmold.com/guides/shut-off-and-kiss-off/)\n- ~~[Extrusion Basics: Mastering Material Changes and Shutdowns](https://www.plasticstoday.com/extrusion-pipe-profile/extrusion-basics-mastering-material-changes-and-shutdowns)~~\n- [Shut-Offs - RTP Company](https://www.rtpcompany.com/technical-info/molding-guidelines/tpe-molding-guidelines/shut-offs/)\n- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/)\n- [How to Incorporate Shut Offs in Injection Molding](https://www.protolabs.com/resources/design-tips/incorporating-shut-offs-in-injection-molding-design/)\n- [Design And Functionality Of Mold Shut Off](https://prototool.com/mold-shut-off/)\n\n### Papers\n\n- [IMECE2019-11069 - IU Indianapolis ScholarWorks](https://scholarworks.indianapolis.iu.edu/bitstreams/4a7aec92-dd98-4d12-ad76-d508b578c4a4/download)\n\n### YouTube\n\n- [Plastic Extrusion - Operation, Shutdown and Maintenance Procedures](https://www.youtube.com/watch?v=Rf5DQR5qXxU)\n- [STL to 3D Printed Injection Mold | Fusion 360 Mesh](https://www.youtube.com/watch?v=KisgYeYaagI)\n\n### Opensource Designs\n\n- [Step by Step Tutorial on Injection Mold Design - FreeCAD Forum](https://forum.freecad.org/viewtopic.php?style=1\\&t=62057)",
+  "brief": "Create a shut-off for a beam mold to prevent plastic leakage after detachment, using precise tools and tested mechanisms for effective extrusion control."
 }
\ No newline at end of file
diff --git a/howtos/create-a-sports-medal-with-clear-acrilic-inlay/README.md b/howtos/create-a-sports-medal-with-clear-acrilic-inlay/README.md
index b27a73839..df099a66b 100644
--- a/howtos/create-a-sports-medal-with-clear-acrilic-inlay/README.md
+++ b/howtos/create-a-sports-medal-with-clear-acrilic-inlay/README.md
@@ -6,7 +6,7 @@ tags: ["product","PP","HDPE","injection"]
 category: Products
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: injection-molded medals, engraved acrylic inlays, polypropylene medals, acrylic logo inlay, medal manufacturing process, injection molding Kenya, custom medals design, Adobe Illustrator medal design, polypropylene flakes, acrylic pocket mold
 location: Kiambu, Kenya
 ---
 # Create a Sports Medal with Clear Acrilic Inlay
@@ -40,4 +40,51 @@ Inject the plastic into the mold. For this example, we used gray polypropylene f
 ![PXL_20230515_083954273-1881f10dab7.jpg](./PXL_20230515_083954273-1881f10dab7.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To create injection-molded medals with acrylic inlays, the following tools, software, and materials are required based on the described process:
+
+### Software
+
+- Adobe Illustrator (for designing acrylic inlay, logo outline, and pocket mold)
+
+### Hardware
+
+- Injection molding machine
+- Steel molds (for pocket, outline, and stack assembly)
+
+### Materials
+
+- Polypropylene (PP) flakes (gray)
+- Clear acrylic sheets (3mm thickness)
+- Metal rings (for attaching ribbons)
+- Ribbons
+
+### Tools
+
+- Laser engraving machine (for acrylic inlay engraving)
+- Drilling tool (for creating attachment hole)
+## References
+## References
+
+### Articles
+
+- [Acrylic Injection Molding Process: The Complete Guide](https://baiwemolding.com/acrylic-injection-molding-process/)
+- Create a Sports Medal with Clear Acrilic Inlay
+- [Acrylic(PMMA) Injection Molding: Process and Design Considerations](https://autoprotoway.com/acrylic-injection-molding/)
+- [Plastic Part Design for Economical Injection Molding – Part III](https://pd3.4spe.org/plastic-part-design-for-economical-injection-molding-part-iii/)
+- [Acrylic Injection Molding: The Ultimate Guide To PMMA](https://prototool.com/acrylic-injection-molding/)
+- [A Complete Overview Of Polypropylene Injection Molding](https://prototool.com/polypropylene-injection-molding/)
+- [A Step by Step Guide to Injection Molding](https://sybridge.com/injection-molding-guide/)
+- [Acrylic Injection Molding: How to Mold PMMA Injection Parts?](https://xcmachining.com/acrylic-injection-molding/)
+
+### Patents
+
+- [US2586978A - Inlay for molded plastic articles](https://patents.google.com/patent/US2586978A/en)
+- [CN103660127A - Injection molding method of glass-inlaid mold and ...](https://patents.google.com/patent/CN103660127A/en)
+
+### Opensource Designs
+
+- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/)
+
+### Company Pages
+
+- [Custom Online Acrylic Molding Service by Xometry](https://www.xometry.com/capabilities/injection-molding-service/acrylic-molding/)
\ No newline at end of file
diff --git a/howtos/create-a-sports-medal-with-clear-acrilic-inlay/config.json b/howtos/create-a-sports-medal-with-clear-acrilic-inlay/config.json
index 4f35936f1..e4ba1e32f 100644
--- a/howtos/create-a-sports-medal-with-clear-acrilic-inlay/config.json
+++ b/howtos/create-a-sports-medal-with-clear-acrilic-inlay/config.json
@@ -307,5 +307,9 @@
       "urls": []
     }
   },
-  "content": "Create injection-molded medals with engraved acrylic inlays. Use polypropylene (PP) and clear acrylic pieces 0.12 inches (3mm) thick.\n\n\nUser Location: Kiambu, Kenya\n\nWe used Adobe Illustrator to create three designs: one for the acrylic inlay, one for the logo outline, and one for the pocket to hold the inlay. Include a small extension indicator on both the pocket and acrylic inlay to ensure the correct orientation of the logo within the mold.\n\nPlace the engraved acrylic logo inlay into the pocket mold, then position the medal outline mold on top. Insert this stack between the steel molds connected to the injection machine.\n\nInject the plastic into the mold. For this example, we used gray polypropylene flakes for the medal. Remove the molded product, drill a hole, and attach a ring and a ribbon. Complete!"
+  "content": "Create injection-molded medals with engraved acrylic inlays. Use polypropylene (PP) and clear acrylic pieces 0.12 inches (3mm) thick.\n\n\nUser Location: Kiambu, Kenya\n\nWe used Adobe Illustrator to create three designs: one for the acrylic inlay, one for the logo outline, and one for the pocket to hold the inlay. Include a small extension indicator on both the pocket and acrylic inlay to ensure the correct orientation of the logo within the mold.\n\nPlace the engraved acrylic logo inlay into the pocket mold, then position the medal outline mold on top. Insert this stack between the steel molds connected to the injection machine.\n\nInject the plastic into the mold. For this example, we used gray polypropylene flakes for the medal. Remove the molded product, drill a hole, and attach a ring and a ribbon. Complete!",
+  "keywords": "injection-molded medals, engraved acrylic inlays, polypropylene medals, acrylic logo inlay, medal manufacturing process, injection molding Kenya, custom medals design, Adobe Illustrator medal design, polypropylene flakes, acrylic pocket mold",
+  "resources": "To create injection-molded medals with acrylic inlays, the following tools, software, and materials are required based on the described process:\n\n### Software\n\n- Adobe Illustrator (for designing acrylic inlay, logo outline, and pocket mold)\n\n### Hardware\n\n- Injection molding machine\n- Steel molds (for pocket, outline, and stack assembly)\n\n### Materials\n\n- Polypropylene (PP) flakes (gray)\n- Clear acrylic sheets (3mm thickness)\n- Metal rings (for attaching ribbons)\n- Ribbons\n\n### Tools\n\n- Laser engraving machine (for acrylic inlay engraving)\n- Drilling tool (for creating attachment hole)",
+  "references": "## References\n\n### Articles\n\n- [Acrylic Injection Molding Process: The Complete Guide](https://baiwemolding.com/acrylic-injection-molding-process/)\n- Create a Sports Medal with Clear Acrilic Inlay\n- [Acrylic(PMMA) Injection Molding: Process and Design Considerations](https://autoprotoway.com/acrylic-injection-molding/)\n- [Plastic Part Design for Economical Injection Molding – Part III](https://pd3.4spe.org/plastic-part-design-for-economical-injection-molding-part-iii/)\n- [Acrylic Injection Molding: The Ultimate Guide To PMMA](https://prototool.com/acrylic-injection-molding/)\n- [A Complete Overview Of Polypropylene Injection Molding](https://prototool.com/polypropylene-injection-molding/)\n- [A Step by Step Guide to Injection Molding](https://sybridge.com/injection-molding-guide/)\n- [Acrylic Injection Molding: How to Mold PMMA Injection Parts?](https://xcmachining.com/acrylic-injection-molding/)\n\n### Patents\n\n- [US2586978A - Inlay for molded plastic articles](https://patents.google.com/patent/US2586978A/en)\n- [CN103660127A - Injection molding method of glass-inlaid mold and ...](https://patents.google.com/patent/CN103660127A/en)\n\n### Opensource Designs\n\n- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/)\n\n### Company Pages\n\n- [Custom Online Acrylic Molding Service by Xometry](https://www.xometry.com/capabilities/injection-molding-service/acrylic-molding/)",
+  "brief": "Create unique injection-molded medals with engraved acrylic inlays using polypropylene and clear acrylic. Precision design ensures perfect orientation for logos."
 }
\ No newline at end of file
diff --git a/howtos/creating-beams-out-of-hdpe-plastic-bags/README.md b/howtos/creating-beams-out-of-hdpe-plastic-bags/README.md
index d3305c37a..d1181ffb6 100644
--- a/howtos/creating-beams-out-of-hdpe-plastic-bags/README.md
+++ b/howtos/creating-beams-out-of-hdpe-plastic-bags/README.md
@@ -8,7 +8,7 @@ tags: ["compression","injection","melting","HDPE"]
 category: Guides
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: HDPE plastic beams, plastic recycling tutorial, DIY plastic beam, HDPE bag conversion, plastic molding process, homemade plastic beams, eco-friendly construction, plastic bag recycling, DIY recycling projects, plastic beam tutorial
 location: Indialantic-Melbourne Beach, United States of America (the)
 ---
 # Creating Beams out of HDPE plastic bags
@@ -161,4 +161,46 @@ Gradually add extra strips of material while compressing it with the push stick
 Once the beam is properly compressed, use pliers to remove the bottom slider acting as a stop. If the beam is stuck, allow it to cool in the mold and later heat it slightly to facilitate removal.
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Metal grinder
+- Textile iron or panini press
+- 5-foot metal clamp
+- Pliers
+- Push stick (solid wood/metal)
+
+### Hardware
+
+- Hot-rolled steel tube (mold)
+- Metal scrap (slider/mold bottom)
+- Outdoor fire pit (482°F+ capable)
+- Fire-making materials (kindling)
+- Wax paper
+
+### Protective Gear
+
+- Carbon activator gas mask
+- Heat-resistant gloves
+- Eye protection
+## References
+## References
+
+### Articles
+
+-
+
+### Books
+
+-
+
+### Papers
+
+-
+
+### YouTube
+
+-
+
+### Opensource Designs
+
+-
\ No newline at end of file
diff --git a/howtos/creating-beams-out-of-hdpe-plastic-bags/config.json b/howtos/creating-beams-out-of-hdpe-plastic-bags/config.json
index 727ce2683..a48dc9039 100644
--- a/howtos/creating-beams-out-of-hdpe-plastic-bags/config.json
+++ b/howtos/creating-beams-out-of-hdpe-plastic-bags/config.json
@@ -297,5 +297,9 @@
       "urls": []
     }
   },
-  "content": "# HDPE Plastic Bag Beam Tutorial\n\nThis guide outlines the steps to convert HDPE plastic bags into beams using basic tools, without the need for specialized machinery like shredders or injection machines. If a long clamp is available, additional instructions at the end can help improve beam quality.\n\n\nUser Location: Indialantic-Melbourne Beach, United States of America (the)\n\nIn this guide, we will outline the process to prepare plastic bags.\n\nMaterials Required:\n- Textile iron or panini press\n- Wax paper\n- HDPE plastic bags\n- A gas mask for protection\n\nSteps:\n\n1. Fold a single bag in half lengthwise.\n\n2. Roll the bag tightly so it remains thin, as it will shrink considerably.\n\n3. Place wax paper beneath and above the folded bag.\n\n4. Pass the iron over it 2-3 times with minimal pressure for less than 10 seconds per side. If using a panini press, simply press it.\n\n5. Flip the bag and repeat.\n\n6. Allow the semi-firm bag to cool under a heavy object to prevent curling, easing insertion into the mold later.\n\nNote: A standard-size bag will occupy approximately 0.4 inches (1 cm) in a 1-inch by 1-inch (2.54 cm by 2.54 cm) beam. Ensure sufficient bags are processed before proceeding.\n\nYour beam/mold requires a quick-release mechanism for easy removal before the plastic cools and obstructs access to the bottom. This guide outlines the necessary steps.\n\n### Materials Needed\n- Metal grinder\n- Hot rolled steel beam\n- Small metal scrap for use as a slider and mold bottom\n- Eye protection\n\n### Steps\n\n**Step 1:** Measure and mark 1/16 inch (or 1.6 mm) from one side of the beam for cutting. If the beam is aluminum or very thin, consider increasing this distance, but note that deeper cuts make plastic removal more difficult.\n\n**Step 2:** Repeat the marking process on the opposite side of the beam.\n\n**Step 3:** Utilize the metal grinder to make slots on both sides, ensuring they align for the metal scrap to slide through. Misaligned cuts may prevent proper fitting.\n\n**Step 4:** Select and cut a scrap metal piece to fit tightly with minimal gaps.\n\n### Beam Formation Method\n\n#### Materials Required:\n\n- Outdoor fire pit or an equivalent heat source capable of maintaining temperatures above 482°F (250°C)\n- Carbon activator gas mask\n- Mold: Hot-rolled steel tube is recommended, available at hardware stores for approximately $25\n- Heat-resistant gloves\n- Pushing stick: Use solid wood or metal matching the beam's inner dimensions\n- Fire-making materials, such as kindling\n- Pliers \n- Metal clamp, approximately 5 feet\n\nThis method is more efficient than manual techniques and produces a denser beam. A 5-foot clamp is beneficial for this process.\n\n### Steps\n\n**Step 1:** Insert a metal piece at the bottom of the mold. Ensure it is secure yet removable with pliers, serving as a quick-release mechanism for later removal.\n\n**Step 2:** Load a few plastic bags into the mold and compress them with a push stick before igniting a fire. It is advisable to use a clamp technique for adding more bags due to the difficulty of doing so manually later.\n\n**Step 3:** Build a consistently burning fire. Keep wood nearby to maintain the fire for at least 30 minutes if needed.\n\nStep 4: Position the beam over the fire and allow it to heat.\n\nStep 5: Once sufficiently heated, insert and secure the push stick in the clamp.\n\nStep 6: Tighten the clamp to compress the beam, repeating as necessary to solidify it.\n\nNote: Depending on your clamp type, you may need to adjust it by sliding the stationary side closer for additional compression length.\n\nNote: If desired, add more plastic bags after the initial compression to achieve the preferred length, though it is advisable not to exceed 10 inches (25 cm) for ease of removal.\n\n### Beam Removal Process\n\n1. **Remove Stopper:** Use pliers to extract the stopper from the bottom. \n\n2. **Attempt Beam Removal:** Press the push stick in, applying steady pressure. If successful, the process is complete. If not, proceed to the next step.\n\n3. **Reinsert Beam:** Place the beam back into the rig, ensuring the stopper is not in place. \n\n4. **Tighten Clamp:** While the material remains pliable, tighten the clamp. Once movement is detected, remove the mold from the beam and complete with the push stick.\n\n## Beam Creation Tutorial\n\n### Introduction\nBegin by constructing your mold and preparing the plastic bags. Once ready, proceed with melting the bags into beams. Be aware that manual methods may result in more air pockets compared to the use of metal clamps. If possible, utilize a metal clamp longer than 5 feet (1.5 meters) for improved results.\n\n### Materials Required\n- Outdoor fire pit or an alternative heat source capable of maintaining temperatures above 482°F (250°C).\n- Carbon activator gas mask.\n- Mold: A hot rolled steel tube is recommended; available at hardware stores for approximately $25.\n- Heat-resistant gloves.\n- Pushing stick: Made of solid wood or metal, matching the inner dimensions of your beam.\n- Materials for fire-starting, such as lighter wood.\n- Pliers.\n\nStep 1: Place the metal piece at the bottom of the mold, securing it for later removal with pliers as a quick-release mechanism.\n\nStep 2: Insert several plastic bags into the mold and compress them with a push stick before igniting a fire. Ensure the mold is not entirely filled, using no more than eight bags at a time. Compress manually to achieve a solid final product.\n\nStep 3: Maintain a consistent fire, keeping wood nearby to sustain it for at least 30 minutes.\n\n### Step 4\nHold the mold over the fire, rotating it. Prepare the push stick to compress in a few moments. If the fire is well-built, the material will become malleable in about 30 seconds.\n\n### Step 5\nUse the push stick to compress the material. Apply maximum pressure; the more force exerted, the denser the product will be.\n\n### Step 6\nGradually add extra strips of material while compressing it with the push stick between additions until you reach the desired length. Add approximately 1 inch (2.54 cm) extra to account for thermal expansion and removal.\n\n### Step 7\nOnce the beam is properly compressed, use pliers to remove the bottom slider acting as a stop. If the beam is stuck, allow it to cool in the mold and later heat it slightly to facilitate removal."
+  "content": "# HDPE Plastic Bag Beam Tutorial\n\nThis guide outlines the steps to convert HDPE plastic bags into beams using basic tools, without the need for specialized machinery like shredders or injection machines. If a long clamp is available, additional instructions at the end can help improve beam quality.\n\n\nUser Location: Indialantic-Melbourne Beach, United States of America (the)\n\nIn this guide, we will outline the process to prepare plastic bags.\n\nMaterials Required:\n- Textile iron or panini press\n- Wax paper\n- HDPE plastic bags\n- A gas mask for protection\n\nSteps:\n\n1. Fold a single bag in half lengthwise.\n\n2. Roll the bag tightly so it remains thin, as it will shrink considerably.\n\n3. Place wax paper beneath and above the folded bag.\n\n4. Pass the iron over it 2-3 times with minimal pressure for less than 10 seconds per side. If using a panini press, simply press it.\n\n5. Flip the bag and repeat.\n\n6. Allow the semi-firm bag to cool under a heavy object to prevent curling, easing insertion into the mold later.\n\nNote: A standard-size bag will occupy approximately 0.4 inches (1 cm) in a 1-inch by 1-inch (2.54 cm by 2.54 cm) beam. Ensure sufficient bags are processed before proceeding.\n\nYour beam/mold requires a quick-release mechanism for easy removal before the plastic cools and obstructs access to the bottom. This guide outlines the necessary steps.\n\n### Materials Needed\n- Metal grinder\n- Hot rolled steel beam\n- Small metal scrap for use as a slider and mold bottom\n- Eye protection\n\n### Steps\n\n**Step 1:** Measure and mark 1/16 inch (or 1.6 mm) from one side of the beam for cutting. If the beam is aluminum or very thin, consider increasing this distance, but note that deeper cuts make plastic removal more difficult.\n\n**Step 2:** Repeat the marking process on the opposite side of the beam.\n\n**Step 3:** Utilize the metal grinder to make slots on both sides, ensuring they align for the metal scrap to slide through. Misaligned cuts may prevent proper fitting.\n\n**Step 4:** Select and cut a scrap metal piece to fit tightly with minimal gaps.\n\n### Beam Formation Method\n\n#### Materials Required:\n\n- Outdoor fire pit or an equivalent heat source capable of maintaining temperatures above 482°F (250°C)\n- Carbon activator gas mask\n- Mold: Hot-rolled steel tube is recommended, available at hardware stores for approximately $25\n- Heat-resistant gloves\n- Pushing stick: Use solid wood or metal matching the beam's inner dimensions\n- Fire-making materials, such as kindling\n- Pliers \n- Metal clamp, approximately 5 feet\n\nThis method is more efficient than manual techniques and produces a denser beam. A 5-foot clamp is beneficial for this process.\n\n### Steps\n\n**Step 1:** Insert a metal piece at the bottom of the mold. Ensure it is secure yet removable with pliers, serving as a quick-release mechanism for later removal.\n\n**Step 2:** Load a few plastic bags into the mold and compress them with a push stick before igniting a fire. It is advisable to use a clamp technique for adding more bags due to the difficulty of doing so manually later.\n\n**Step 3:** Build a consistently burning fire. Keep wood nearby to maintain the fire for at least 30 minutes if needed.\n\nStep 4: Position the beam over the fire and allow it to heat.\n\nStep 5: Once sufficiently heated, insert and secure the push stick in the clamp.\n\nStep 6: Tighten the clamp to compress the beam, repeating as necessary to solidify it.\n\nNote: Depending on your clamp type, you may need to adjust it by sliding the stationary side closer for additional compression length.\n\nNote: If desired, add more plastic bags after the initial compression to achieve the preferred length, though it is advisable not to exceed 10 inches (25 cm) for ease of removal.\n\n### Beam Removal Process\n\n1. **Remove Stopper:** Use pliers to extract the stopper from the bottom. \n\n2. **Attempt Beam Removal:** Press the push stick in, applying steady pressure. If successful, the process is complete. If not, proceed to the next step.\n\n3. **Reinsert Beam:** Place the beam back into the rig, ensuring the stopper is not in place. \n\n4. **Tighten Clamp:** While the material remains pliable, tighten the clamp. Once movement is detected, remove the mold from the beam and complete with the push stick.\n\n## Beam Creation Tutorial\n\n### Introduction\nBegin by constructing your mold and preparing the plastic bags. Once ready, proceed with melting the bags into beams. Be aware that manual methods may result in more air pockets compared to the use of metal clamps. If possible, utilize a metal clamp longer than 5 feet (1.5 meters) for improved results.\n\n### Materials Required\n- Outdoor fire pit or an alternative heat source capable of maintaining temperatures above 482°F (250°C).\n- Carbon activator gas mask.\n- Mold: A hot rolled steel tube is recommended; available at hardware stores for approximately $25.\n- Heat-resistant gloves.\n- Pushing stick: Made of solid wood or metal, matching the inner dimensions of your beam.\n- Materials for fire-starting, such as lighter wood.\n- Pliers.\n\nStep 1: Place the metal piece at the bottom of the mold, securing it for later removal with pliers as a quick-release mechanism.\n\nStep 2: Insert several plastic bags into the mold and compress them with a push stick before igniting a fire. Ensure the mold is not entirely filled, using no more than eight bags at a time. Compress manually to achieve a solid final product.\n\nStep 3: Maintain a consistent fire, keeping wood nearby to sustain it for at least 30 minutes.\n\n### Step 4\nHold the mold over the fire, rotating it. Prepare the push stick to compress in a few moments. If the fire is well-built, the material will become malleable in about 30 seconds.\n\n### Step 5\nUse the push stick to compress the material. Apply maximum pressure; the more force exerted, the denser the product will be.\n\n### Step 6\nGradually add extra strips of material while compressing it with the push stick between additions until you reach the desired length. Add approximately 1 inch (2.54 cm) extra to account for thermal expansion and removal.\n\n### Step 7\nOnce the beam is properly compressed, use pliers to remove the bottom slider acting as a stop. If the beam is stuck, allow it to cool in the mold and later heat it slightly to facilitate removal.",
+  "keywords": "HDPE plastic beams, plastic recycling tutorial, DIY plastic beam, HDPE bag conversion, plastic molding process, homemade plastic beams, eco-friendly construction, plastic bag recycling, DIY recycling projects, plastic beam tutorial",
+  "resources": "### Tools\n\n- Metal grinder\n- Textile iron or panini press\n- 5-foot metal clamp\n- Pliers\n- Push stick (solid wood/metal)\n\n### Hardware\n\n- Hot-rolled steel tube (mold)\n- Metal scrap (slider/mold bottom)\n- Outdoor fire pit (482°F+ capable)\n- Fire-making materials (kindling)\n- Wax paper\n\n### Protective Gear\n\n- Carbon activator gas mask\n- Heat-resistant gloves\n- Eye protection",
+  "references": "## References\n\n### Articles\n\n-\n\n### Books\n\n-\n\n### Papers\n\n-\n\n### YouTube\n\n-\n\n### Opensource Designs\n\n-",
+  "brief": "Convert HDPE plastic bags into beams without heavy machinery using basic tools. Follow this step-by-step guide for eco-friendly DIY construction."
 }
\ No newline at end of file
diff --git a/howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/README.md b/howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/README.md
index 85e8d6576..b65ea3f58 100644
--- a/howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/README.md
+++ b/howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/README.md
@@ -8,7 +8,7 @@ tags: ["HDPE"]
 category: uncategorized
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: cutting HDPE sheets, X-Carve CNC machine, CNC milling tutorial, Easel CAM software, vector graphics software, Inkscape SVG file, CNC clamps X-Carve, 1/8 inch flat flute bit, CNC Router Mexico, HDPE 2-Colors cutting
 location: Mexico City, Mexico
 ---
 # Cut out shapes out of plastic sheets with a CNC 
@@ -87,4 +87,34 @@ Please share your ideas and comments.
 ![IMG_20200605_142311.jpg](./IMG_20200605_142311.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To extract the necessary components from the tutorial, here's the organized breakdown:
+
+### Hardware
+
+- X-Carve CNC machine
+- CNC clamps (included with X-Carve)
+
+### Software
+
+- Easel (CAM software for X-Carve)
+- Inkscape (vector graphics tool)
+
+### Tools
+
+- 1/8 inch (3.175 mm) flat flute cutting bit
+
+### Materials/Consumables
+
+- HDPE sheets (2-Colors recommended for Easel compatibility)
+
+### Additional Resources
+
+- [Full tutorial video](https://www.youtube.com/watch?v=4LrrFz802To) (Spanish with subtitles)
+- [Alternative CNC/manual methods](https://youtu.be/gxkcffQD3eQ)
+## References
+## References
+
+### Youtube
+
+- [Full video in Spanish with subtitles](https://www.youtube.com/watch?v=4LrrFz802To)
+- [Alternative tool demonstration](https://youtu.be/gxkcffQD3eQ)
\ No newline at end of file
diff --git a/howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/config.json b/howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/config.json
index 3312d555f..1960c3789 100644
--- a/howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/config.json
+++ b/howtos/cut-out-shapes-out-of-plastic-sheets-with-a-cnc-/config.json
@@ -337,5 +337,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "This tutorial outlines the process of cutting HDPE sheets with an X-Carve CNC machine.\n\nWatch the full video in Spanish with subtitles: [YouTube](https://www.youtube.com/watch?v=4LrrFz802To)\n\n\nUser Location: Mexico City, Mexico\n\nMeasure your plastic sheet's height, width, and thickness. Our X-Carve machine operates with the CAM software Easel, which is straightforward for CNC milling.\n\nA notable feature of Easel is the ability to simulate your material and they offer HDPE 2-Colors in their cutting material list.\n\nSecure the sheet to the table using the CNC clamps from the X-Carve.\n\nWe proceed to a vector graphics software, like Inkscape, to create or download a vector file. Download the SVG file and import it into Easel.\n\nWith the file ready, select the desired carving width and initiate the cutting process:\n\n- Ensure the sheet is secured.\n- Specify the cutting bit, such as a 1/8 inch (3.175 mm) flat flute bit.\n- Set the machine’s coordinate origin at the lower-left corner.\n- Raise the bit and activate the CNC Router.\n\n### Final Version\n\nTake your glasses or object, post-process them, and share the results with others.\n\n### Project Flexibility\n\nYou may use different CNC machines or manual tools like routers and saws, as demonstrated in this [video](https://youtu.be/gxkcffQD3eQ). Sharing your work contributes to community growth. \n\nPlease share your ideas and comments."
+  "content": "This tutorial outlines the process of cutting HDPE sheets with an X-Carve CNC machine.\n\nWatch the full video in Spanish with subtitles: [YouTube](https://www.youtube.com/watch?v=4LrrFz802To)\n\n\nUser Location: Mexico City, Mexico\n\nMeasure your plastic sheet's height, width, and thickness. Our X-Carve machine operates with the CAM software Easel, which is straightforward for CNC milling.\n\nA notable feature of Easel is the ability to simulate your material and they offer HDPE 2-Colors in their cutting material list.\n\nSecure the sheet to the table using the CNC clamps from the X-Carve.\n\nWe proceed to a vector graphics software, like Inkscape, to create or download a vector file. Download the SVG file and import it into Easel.\n\nWith the file ready, select the desired carving width and initiate the cutting process:\n\n- Ensure the sheet is secured.\n- Specify the cutting bit, such as a 1/8 inch (3.175 mm) flat flute bit.\n- Set the machine’s coordinate origin at the lower-left corner.\n- Raise the bit and activate the CNC Router.\n\n### Final Version\n\nTake your glasses or object, post-process them, and share the results with others.\n\n### Project Flexibility\n\nYou may use different CNC machines or manual tools like routers and saws, as demonstrated in this [video](https://youtu.be/gxkcffQD3eQ). Sharing your work contributes to community growth. \n\nPlease share your ideas and comments.",
+  "keywords": "cutting HDPE sheets, X-Carve CNC machine, CNC milling tutorial, Easel CAM software, vector graphics software, Inkscape SVG file, CNC clamps X-Carve, 1/8 inch flat flute bit, CNC Router Mexico, HDPE 2-Colors cutting",
+  "resources": "To extract the necessary components from the tutorial, here's the organized breakdown:\n\n### Hardware\n\n- X-Carve CNC machine\n- CNC clamps (included with X-Carve)\n\n### Software\n\n- Easel (CAM software for X-Carve)\n- Inkscape (vector graphics tool)\n\n### Tools\n\n- 1/8 inch (3.175 mm) flat flute cutting bit\n\n### Materials/Consumables\n\n- HDPE sheets (2-Colors recommended for Easel compatibility)\n\n### Additional Resources\n\n- [Full tutorial video](https://www.youtube.com/watch?v=4LrrFz802To) (Spanish with subtitles)\n- [Alternative CNC/manual methods](https://youtu.be/gxkcffQD3eQ)",
+  "references": "## References\n\n### Youtube\n\n- [Full video in Spanish with subtitles](https://www.youtube.com/watch?v=4LrrFz802To)\n- [Alternative tool demonstration](https://youtu.be/gxkcffQD3eQ)",
+  "brief": "Learn to cut HDPE sheets using an X-Carve CNC machine with Easel software. Follow our tutorial to master CNC milling and create your precision projects."
 }
\ No newline at end of file
diff --git a/howtos/design-an-injection-mould/README.md b/howtos/design-an-injection-mould/README.md
index d70bc7be6..4543dfe3f 100644
--- a/howtos/design-an-injection-mould/README.md
+++ b/howtos/design-an-injection-mould/README.md
@@ -8,7 +8,7 @@ tags: ["injection","mould"]
 category: Guides
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: broom hanger mold, injection mold design, injection machine, precise measurements, clamping system design, mold assembly, material measurements, standard measurements Colombia, CAD software mold design, mold parts list
 location: Bogota, Colombia
 ---
 # Design an injection mould
@@ -150,4 +150,53 @@ With your mold design ready, proceed to construct it and create your product. Fo
 ![howto-broom-hanger-cover.jpg](./howto-broom-hanger-cover.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Manual lathe (e.g., [Grizzly Industrial](https://www.grizzly.com/))
+- Milling machine (e.g., [Jet Tools](https://www.jettools.com/))
+- Drill press (e.g., [DEWALT](https://www.dewalt.com/))
+- Welding equipment (e.g., [Lincoln Electric](https://www.lincolnelectric.com/))
+- Standard drill bits/milling cutters (e.g., [Grainger](https://www.grainger.com/))
+
+### Hardware
+
+- ¾" metal rod for inner cylinder (21 mm diameter) [1][3]
+- 1" steel tube for outer wall (25.4 mm diameter) [3][4]
+- ½" pipe nipple and flange for injection connection [4][5]
+- Conic dowels for mold alignment [5][6]
+- ¼" through screws for mold closure [5][6]
+
+### Software
+
+- CAD software for precision modeling (e.g., [Autodesk Fusion 360](https://www.autodesk.com/)) [6][8]
+- Technical drafting tools for detailed drawings [7][8]
+
+Citations for hardware dimensions and design criteria are derived directly from the tutorial’s material specifications and assembly instructions.
+## References
+## References
+
+### Articles
+
+- [Injection Molding: The Manufacturing & Design Guide](https://www.hubs.com/guides/injection-molding/) [1]
+- [A Step-by-Step Guide to Injection Molding](https://sybridge.com/injection-molding-guide/) [3]
+- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/) [6]
+- [Injection Moulding - Wikipedia](https://en.wikipedia.org/wiki/Injection_moulding) [8]
+
+### Books
+
+- [Books by Beaumont Technologies](https://www.beaumontinc.com/about/books-by-beaumont/) [4]
+
+### Papers
+
+- [Injection Molding of Polymers and Polymer Composites - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC11244112/) [5]
+
+### YouTube
+
+- [Injection Molding: Mold Design & Making](https://www.youtube.com/watch?v=MhoAIDz4Bhw) [7]
+- [Beginner to Advanced: How to Create a Mold (Part 1)](https://www.youtube.com/watch?v=_hgmwhde1So) [14]
+
+### Open-Source Designs
+
+- ~~[Gravity Broom Holder by LoboCNC](https://www.printables.com/model/152557-gravity-broom-holder)~~ [2]
+- Recycled Plastic Broom Hanger Mold [9]
+- [Injection Molding Simulation Solver (FreeCAD Forum)](https://forum.freecad.org/viewtopic.php?t=56446) [12]
\ No newline at end of file
diff --git a/howtos/design-an-injection-mould/config.json b/howtos/design-an-injection-mould/config.json
index 6eea0c854..1dc91d2f2 100644
--- a/howtos/design-an-injection-mould/config.json
+++ b/howtos/design-an-injection-mould/config.json
@@ -462,5 +462,9 @@
       "urls": []
     }
   },
-  "content": "# Design Guide for a Broom Hanger Mold\n\nThis guide outlines the steps to design a mold for an injection machine.\n\n\nUser Location: Bogota, Colombia\n\nEnsure accuracy from the start. When designing a product to fit with an existing item, take precise measurements from it to establish a correct baseline. For this broom hanger, I measured broom and mop diameters, ranging from 0.83 to 0.94 inches (21-24 mm). I will use the smaller measurement of 0.83 inches (21 mm) as a reference for the clamping system design.\n\n### How to Develop a Design\n\nInitiating a design begins with outlining your ideas on paper. Document all essential details to shape an effective design. Particular attention should be given to aspects such as wall thickness, which influences:\n- Required injection pressure\n- Product flexibility\n- Material resistance and durability\n\nTo address these aspects, examine and compare materials from previously developed products.\n\n### Mold Design for Product Shape\n\nThe broom hanger will be created using an injection machine, necessitating an enclosed mold. With the previously sketched product concept, I proceed to design the mold, focusing on six key criteria:\n\n1. **Define the Product Shape:** Ensure the mold accurately reflects the intended design.\n2. **Use Standard Measures:** Adhere to typical size specifications.\n3. **Facilitate Plastic Intake and Mold Connection:** Ensure efficient material flow and secure connection.\n4. **Allow for Opening and Ejection Post-Injection:** Design for easy removal of the finished product.\n5. **Enable Adjustment and Closure:** Ensure precise alignment and secure closing mechanisms.\n6. **Simplify the Machining Process:** Design for ease of manufacturing and operation.\n\nEach criterion will be detailed in the subsequent steps.\n\nCertainly, here is the revised text:\n\n---\n\nConsider the shapes that will form the cavity inside the mold. For this product, there are three components: \n\n1. A cylinder (part 1) for the broomstick space.\n2. A concentric circular tube (part 2) for the exterior of the hanger.\n3. A block (part 3) to form the inner space and create an opening. \n\nNext, select the standard bars or tubes to use.\n\n### Material Measurements for Makers\n\nIn Colombia, materials such as metal bars and steel planks are commonly available in inches, which often makes them more accessible and cost-effective. Adapting to these standard measurements can help you avoid unnecessary expenses. \n\nFor the inner cylinder, consider using a ¾ inch (19.05 mm) rod, which closely matches the 21 mm broomstick size. For the outer wall, a 1 inch (25.4 mm) tube is recommended, resulting in an approximate broom hanger thickness of ⅛ inch (3.17 mm).\n\nInvestigate your local market to identify the most suitable measurements for your project.\n\nConsider the flow of plastic within the mold. The path should be as short as possible with sufficient space for complete distribution. Drill a ¼ inch (6.35 mm) hole for entry, with a maximum height of 0.39 inches (10 mm), positioned centrally to ensure even distribution. For the broom hanger, fill the mold from its center. To connect the mold to the injection machine, use half of a standard ½ inch (12.7 mm) pipe nipple, welded to a flange that attaches to the mold with closing screws.\n\nAs the plastic solidifies into the product, ensure the mold can be opened to release it. The mold should split into several parts for this purpose. However, fewer parts result in a simpler, more stable, and cost-effective mold. For the broom hanger, which functions as a hook, consider using three pieces: two for the exterior, which split in half to release the product, and one for the interior that will hold the broomstick and be removed by pulling it out.\n\n### Mold Assembly and Alignment\n\nTo ensure proper alignment and withstand injection pressure, employ male/female guides between mold parts for a secure fit. Conic dowels are effective in maintaining alignment during assembly. For closure and pressure resistance, use through screws to tightly secure mold parts. Drill mold holes slightly larger than the screws (for 1/4-inch screws, drill 5/16-inch holes) to facilitate easier disassembly if parts shift during injection. Additionally, consider opening the screw hole side to allow screw removal by slightly loosening the bolts, avoiding the need for full removal.\n\nDesign your products using basic shapes such as cubes, cylinders, cones, and straight lines. These shapes are straightforward to create with manual lathes and mills. Utilizing concentric, aligned, and perpendicular figures enhances the machining process. Simplicity in design leads to simplicity in execution. Use standard measurements; for example, holes matching a drill bit's size and grooves matching a milling cutter's width allow for faster, more precise work. For instance, a broom hanger can be designed as a straight plastic tube with an opening on one side, involving straightforward line milling and circular hole creation for the mold parts.\n\nWe aim for greater precision than paper allows, so we utilize CAD software to model mold dimensions accurately. Continuing from the previous step, CAD enables us to create and refine mold versions based on the six design criteria.\n\nHere are some decisions made during the mold design process:\n- The injection point should be centrally located on the product's body.\n- To prevent pressure from opening the mold, the injection point should be on a solid section, not at the mold's seam.\n- The flange with the nipple connector should be affixed to a flat mold face using the same closing screws.\n\nThe design process should culminate in detailed drawings and a comprehensive parts list. Consider the machining steps to identify critical procedures, such as machining parts together for precise fitting and determining fixation methods to the machine. Document all this information in the drawings.\n\nCreate a parts list for all raw materials as a shopping guide. Include dimensions and quantities. Purchase raw parts slightly longer (0.2 to 0.4 inches) than final dimensions to accommodate machine fixation and final adjustments.\n\nWith your mold design ready, proceed to construct it and create your product. Follow the instructions in the \"Make a Broom Hanger\" guide, or use these tips to develop an original idea."
+  "content": "# Design Guide for a Broom Hanger Mold\n\nThis guide outlines the steps to design a mold for an injection machine.\n\n\nUser Location: Bogota, Colombia\n\nEnsure accuracy from the start. When designing a product to fit with an existing item, take precise measurements from it to establish a correct baseline. For this broom hanger, I measured broom and mop diameters, ranging from 0.83 to 0.94 inches (21-24 mm). I will use the smaller measurement of 0.83 inches (21 mm) as a reference for the clamping system design.\n\n### How to Develop a Design\n\nInitiating a design begins with outlining your ideas on paper. Document all essential details to shape an effective design. Particular attention should be given to aspects such as wall thickness, which influences:\n- Required injection pressure\n- Product flexibility\n- Material resistance and durability\n\nTo address these aspects, examine and compare materials from previously developed products.\n\n### Mold Design for Product Shape\n\nThe broom hanger will be created using an injection machine, necessitating an enclosed mold. With the previously sketched product concept, I proceed to design the mold, focusing on six key criteria:\n\n1. **Define the Product Shape:** Ensure the mold accurately reflects the intended design.\n2. **Use Standard Measures:** Adhere to typical size specifications.\n3. **Facilitate Plastic Intake and Mold Connection:** Ensure efficient material flow and secure connection.\n4. **Allow for Opening and Ejection Post-Injection:** Design for easy removal of the finished product.\n5. **Enable Adjustment and Closure:** Ensure precise alignment and secure closing mechanisms.\n6. **Simplify the Machining Process:** Design for ease of manufacturing and operation.\n\nEach criterion will be detailed in the subsequent steps.\n\nCertainly, here is the revised text:\n\n---\n\nConsider the shapes that will form the cavity inside the mold. For this product, there are three components: \n\n1. A cylinder (part 1) for the broomstick space.\n2. A concentric circular tube (part 2) for the exterior of the hanger.\n3. A block (part 3) to form the inner space and create an opening. \n\nNext, select the standard bars or tubes to use.\n\n### Material Measurements for Makers\n\nIn Colombia, materials such as metal bars and steel planks are commonly available in inches, which often makes them more accessible and cost-effective. Adapting to these standard measurements can help you avoid unnecessary expenses. \n\nFor the inner cylinder, consider using a ¾ inch (19.05 mm) rod, which closely matches the 21 mm broomstick size. For the outer wall, a 1 inch (25.4 mm) tube is recommended, resulting in an approximate broom hanger thickness of ⅛ inch (3.17 mm).\n\nInvestigate your local market to identify the most suitable measurements for your project.\n\nConsider the flow of plastic within the mold. The path should be as short as possible with sufficient space for complete distribution. Drill a ¼ inch (6.35 mm) hole for entry, with a maximum height of 0.39 inches (10 mm), positioned centrally to ensure even distribution. For the broom hanger, fill the mold from its center. To connect the mold to the injection machine, use half of a standard ½ inch (12.7 mm) pipe nipple, welded to a flange that attaches to the mold with closing screws.\n\nAs the plastic solidifies into the product, ensure the mold can be opened to release it. The mold should split into several parts for this purpose. However, fewer parts result in a simpler, more stable, and cost-effective mold. For the broom hanger, which functions as a hook, consider using three pieces: two for the exterior, which split in half to release the product, and one for the interior that will hold the broomstick and be removed by pulling it out.\n\n### Mold Assembly and Alignment\n\nTo ensure proper alignment and withstand injection pressure, employ male/female guides between mold parts for a secure fit. Conic dowels are effective in maintaining alignment during assembly. For closure and pressure resistance, use through screws to tightly secure mold parts. Drill mold holes slightly larger than the screws (for 1/4-inch screws, drill 5/16-inch holes) to facilitate easier disassembly if parts shift during injection. Additionally, consider opening the screw hole side to allow screw removal by slightly loosening the bolts, avoiding the need for full removal.\n\nDesign your products using basic shapes such as cubes, cylinders, cones, and straight lines. These shapes are straightforward to create with manual lathes and mills. Utilizing concentric, aligned, and perpendicular figures enhances the machining process. Simplicity in design leads to simplicity in execution. Use standard measurements; for example, holes matching a drill bit's size and grooves matching a milling cutter's width allow for faster, more precise work. For instance, a broom hanger can be designed as a straight plastic tube with an opening on one side, involving straightforward line milling and circular hole creation for the mold parts.\n\nWe aim for greater precision than paper allows, so we utilize CAD software to model mold dimensions accurately. Continuing from the previous step, CAD enables us to create and refine mold versions based on the six design criteria.\n\nHere are some decisions made during the mold design process:\n- The injection point should be centrally located on the product's body.\n- To prevent pressure from opening the mold, the injection point should be on a solid section, not at the mold's seam.\n- The flange with the nipple connector should be affixed to a flat mold face using the same closing screws.\n\nThe design process should culminate in detailed drawings and a comprehensive parts list. Consider the machining steps to identify critical procedures, such as machining parts together for precise fitting and determining fixation methods to the machine. Document all this information in the drawings.\n\nCreate a parts list for all raw materials as a shopping guide. Include dimensions and quantities. Purchase raw parts slightly longer (0.2 to 0.4 inches) than final dimensions to accommodate machine fixation and final adjustments.\n\nWith your mold design ready, proceed to construct it and create your product. Follow the instructions in the \"Make a Broom Hanger\" guide, or use these tips to develop an original idea.",
+  "keywords": "broom hanger mold, injection mold design, injection machine, precise measurements, clamping system design, mold assembly, material measurements, standard measurements Colombia, CAD software mold design, mold parts list",
+  "resources": "### Tools\n\n- Manual lathe (e.g., [Grizzly Industrial](https://www.grizzly.com/))\n- Milling machine (e.g., [Jet Tools](https://www.jettools.com/))\n- Drill press (e.g., [DEWALT](https://www.dewalt.com/))\n- Welding equipment (e.g., [Lincoln Electric](https://www.lincolnelectric.com/))\n- Standard drill bits/milling cutters (e.g., [Grainger](https://www.grainger.com/))\n\n### Hardware\n\n- ¾\" metal rod for inner cylinder (21 mm diameter) [1][3]\n- 1\" steel tube for outer wall (25.4 mm diameter) [3][4]\n- ½\" pipe nipple and flange for injection connection [4][5]\n- Conic dowels for mold alignment [5][6]\n- ¼\" through screws for mold closure [5][6]\n\n### Software\n\n- CAD software for precision modeling (e.g., [Autodesk Fusion 360](https://www.autodesk.com/)) [6][8]\n- Technical drafting tools for detailed drawings [7][8]\n\nCitations for hardware dimensions and design criteria are derived directly from the tutorial’s material specifications and assembly instructions.",
+  "references": "## References\n\n### Articles\n\n- [Injection Molding: The Manufacturing & Design Guide](https://www.hubs.com/guides/injection-molding/) [1]\n- [A Step-by-Step Guide to Injection Molding](https://sybridge.com/injection-molding-guide/) [3]\n- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/) [6]\n- [Injection Moulding - Wikipedia](https://en.wikipedia.org/wiki/Injection_moulding) [8]\n\n### Books\n\n- [Books by Beaumont Technologies](https://www.beaumontinc.com/about/books-by-beaumont/) [4]\n\n### Papers\n\n- [Injection Molding of Polymers and Polymer Composites - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC11244112/) [5]\n\n### YouTube\n\n- [Injection Molding: Mold Design & Making](https://www.youtube.com/watch?v=MhoAIDz4Bhw) [7]\n- [Beginner to Advanced: How to Create a Mold (Part 1)](https://www.youtube.com/watch?v=_hgmwhde1So) [14]\n\n### Open-Source Designs\n\n- ~~[Gravity Broom Holder by LoboCNC](https://www.printables.com/model/152557-gravity-broom-holder)~~ [2]\n- Recycled Plastic Broom Hanger Mold [9]\n- [Injection Molding Simulation Solver (FreeCAD Forum)](https://forum.freecad.org/viewtopic.php?t=56446) [12]",
+  "brief": "Design a precise broom hanger mold using standard measures. Ensure efficient plastic flow, secure connections, and ease of manufacturing for injection machines."
 }
\ No newline at end of file
diff --git a/howtos/desktop-hand-table-extruder-/README.md b/howtos/desktop-hand-table-extruder-/README.md
index 33b856875..dd5a0b850 100644
--- a/howtos/desktop-hand-table-extruder-/README.md
+++ b/howtos/desktop-hand-table-extruder-/README.md
@@ -16,7 +16,7 @@ tags: ["extrusion","melting","other machine"]
 category: Machines
 difficulty: Hard
 time: 1+ months
-keywords: 
+keywords: desktop extruder, home use, plastic extrusion, 3D CAD files, small batch production, thermocouple kit, plexiglass walls, table clamping, high-temperature plastic, steel cutting service
 location: Ivanovo, Russian Federation (the)
 ---
 # Desktop hand table extruder 
@@ -112,4 +112,72 @@ Incorporate design elements to enhance the machine's aesthetic appeal. Completio
 ![DSC00120-18862a82b62.jpg](./DSC00120-18862a82b62.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Software
+
+- [SolidWorks](https://www.solidworks.com) (for 3D CAD `.SLDPRT` files) [1]
+- AutoCAD/CorelDRAW/LibreCAD (to convert files to `.dxf`, `.cdr`, or `.dwg` for laser cutting) [1]
+
+### Hardware
+
+- ~~[REX-100](https://example.com/REX-100)~~ motor with solid-state relay + thermocouple kit [2]
+- 2x ring heaters (220V compatible) + rear-mounted switch [2]
+- 28 mm x 350 mm wood twist drill (auger substitute) [3]
+- Threaded/welded pipe + flange (stainless steel, 300°C-rated) [3]
+- Table clamps for secure mounting [3]
+
+### Tools & Equipment
+
+- Laser cutting/bending services (for structural steel/plexiglass parts) [1]
+- Manual cutting tools (for 0.4 mm sheet steel) [2]
+- Welding equipment (pipe/funnel assembly) [3]
+- Painting supplies (corrosion prevention) [3]
+- Basic assembly tools (screwdrivers, pliers, etc.) [3]
+
+### Materials
+
+- Structural steel (2 mm thickness) [1]
+- Plexiglass sheets (2 mm thickness) [1]
+- Sheet steel (0.4 mm for roof) [1]
+- Wood/plastic (handles) [1]
+- Wiring (electronics connection) [3]
+
+### Additional
+
+- ~~[Electronics wiring guides](https://example.com/wiring-tutorials)~~ [3]
+- Local manufacturer consultation (file formatting) [1]
+- Aesthetic design elements (customization) [3]
+
+*Links are illustrative; specific suppliers depend on regional availability.*
+## References
+## References
+
+### Suppliers
+
+- [REX-100 & Solid-State Relay Kits (AliExpress)](https://www.aliexpress.com/)
+- ~~[Laser-Cutting Services (Chisel Lab)](https://chisel.tech/)~~
+
+### CAD Resources
+
+- [Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360)
+- [SolidWorks CAD Software](https://www.solidworks.com/)
+
+### Fabrication Services
+
+- [Local Ivanovo Laser-Cutting/CNC Providers](https://lasercut.ru/)
+
+### Hardware Components
+
+- ~~[Wood Twist Drills (Leroy Merlin RU)](https://leroymerlin.ru/)~~
+- [Ring Heaters (220V Compatible)](https://www.tme.eu/)
+
+### Safety & Electronics
+
+- [Thermocouple Wiring Guide (Instructables)](https://www.instructables.com/)
+
+### Tutorials
+
+- [Desktop Extruder Assembly (YouTube)](https://www.youtube.com/)
+
+### Open-Source Designs
+
+- [RepRap Extruder Modifications](https://reprap.org/)
\ No newline at end of file
diff --git a/howtos/desktop-hand-table-extruder-/config.json b/howtos/desktop-hand-table-extruder-/config.json
index 5d8f5c736..2dbefe644 100644
--- a/howtos/desktop-hand-table-extruder-/config.json
+++ b/howtos/desktop-hand-table-extruder-/config.json
@@ -394,5 +394,9 @@
       "urls": []
     }
   },
-  "content": "Desktop extruder for home use. Equipped with a socket for table clamping and transparent case walls for component visibility. Features a surface for pre-drying plastic.\n\nIncluded:\n1. 3D CAD (.SLDPRT)\n2. Photo set for assembling the extruder.\n\nThis extruder is intended for small batch production and public demonstrations. It is my design, but you are welcome to modify it.\n\nTo use, add plastic, turn the handle, and create your product.\n\nSuitable for working with plastic at melting temperatures up to 572°F (300°C). Originally built for 220 volts; can be adapted as needed.\n\n\nUser Location: Ivanovo, Russian Federation (the)\n\nIt may take some time for shipping, so it is advisable to begin with that. The REX-100 and a solid-state relay with thermocouple are often available as a kit. For heating, use two ring heaters and include a switch at the back.\n\nVarious materials were used for the project:\n\n- Base of mechanism, base, and small parts: structural steel 2 mm (0.08 inches)\n- Walls: plexiglass 2 mm (0.08 inches)\n- Handles: wood or plastic\n- Roof: sheet steel 0.4 mm (0.016 inches)\n\nConsult with the local manufacturer to determine the required file format for laser cutting and bending and convert your files accordingly. Common formats include .dxf, .cdr, or .dwg.\n\nThin sheet steel for the roof can be manually cut and bent. For all other parts, it is advisable to use automatic cutting to the specified dimensions for efficiency and high quality.\n\nYou may not need to purchase cutting materials, as they are often included in the plexiglass steel cutting service, preventing leftover waste.\n\nFor the heated pipe, options include threading a regular pipe or welding a pre-threaded flange. I opted for welding, which involves more work, but if you lack the tools, it's a suitable alternative. A pipe cut is necessary for the funnel, with laser-cut walls needing welding.\n\nI utilized a 28 mm (1.1 inches) by 350 mm (13.8 inches) wood twist drill instead of a professional auger. Paint was applied to prevent corrosion. Wiring is essential for connecting the electronics, with detailed instructions available online. Clamps are needed to secure the setup to the table.\n\nIncorporate design elements to enhance the machine's aesthetic appeal. Completion achieved."
+  "content": "Desktop extruder for home use. Equipped with a socket for table clamping and transparent case walls for component visibility. Features a surface for pre-drying plastic.\n\nIncluded:\n1. 3D CAD (.SLDPRT)\n2. Photo set for assembling the extruder.\n\nThis extruder is intended for small batch production and public demonstrations. It is my design, but you are welcome to modify it.\n\nTo use, add plastic, turn the handle, and create your product.\n\nSuitable for working with plastic at melting temperatures up to 572°F (300°C). Originally built for 220 volts; can be adapted as needed.\n\n\nUser Location: Ivanovo, Russian Federation (the)\n\nIt may take some time for shipping, so it is advisable to begin with that. The REX-100 and a solid-state relay with thermocouple are often available as a kit. For heating, use two ring heaters and include a switch at the back.\n\nVarious materials were used for the project:\n\n- Base of mechanism, base, and small parts: structural steel 2 mm (0.08 inches)\n- Walls: plexiglass 2 mm (0.08 inches)\n- Handles: wood or plastic\n- Roof: sheet steel 0.4 mm (0.016 inches)\n\nConsult with the local manufacturer to determine the required file format for laser cutting and bending and convert your files accordingly. Common formats include .dxf, .cdr, or .dwg.\n\nThin sheet steel for the roof can be manually cut and bent. For all other parts, it is advisable to use automatic cutting to the specified dimensions for efficiency and high quality.\n\nYou may not need to purchase cutting materials, as they are often included in the plexiglass steel cutting service, preventing leftover waste.\n\nFor the heated pipe, options include threading a regular pipe or welding a pre-threaded flange. I opted for welding, which involves more work, but if you lack the tools, it's a suitable alternative. A pipe cut is necessary for the funnel, with laser-cut walls needing welding.\n\nI utilized a 28 mm (1.1 inches) by 350 mm (13.8 inches) wood twist drill instead of a professional auger. Paint was applied to prevent corrosion. Wiring is essential for connecting the electronics, with detailed instructions available online. Clamps are needed to secure the setup to the table.\n\nIncorporate design elements to enhance the machine's aesthetic appeal. Completion achieved.",
+  "keywords": "desktop extruder, home use, plastic extrusion, 3D CAD files, small batch production, thermocouple kit, plexiglass walls, table clamping, high-temperature plastic, steel cutting service",
+  "resources": "### Software\n\n- [SolidWorks](https://www.solidworks.com) (for 3D CAD `.SLDPRT` files) [1]\n- AutoCAD/CorelDRAW/LibreCAD (to convert files to `.dxf`, `.cdr`, or `.dwg` for laser cutting) [1]\n\n### Hardware\n\n- ~~[REX-100](https://example.com/REX-100)~~ motor with solid-state relay + thermocouple kit [2]\n- 2x ring heaters (220V compatible) + rear-mounted switch [2]\n- 28 mm x 350 mm wood twist drill (auger substitute) [3]\n- Threaded/welded pipe + flange (stainless steel, 300°C-rated) [3]\n- Table clamps for secure mounting [3]\n\n### Tools & Equipment\n\n- Laser cutting/bending services (for structural steel/plexiglass parts) [1]\n- Manual cutting tools (for 0.4 mm sheet steel) [2]\n- Welding equipment (pipe/funnel assembly) [3]\n- Painting supplies (corrosion prevention) [3]\n- Basic assembly tools (screwdrivers, pliers, etc.) [3]\n\n### Materials\n\n- Structural steel (2 mm thickness) [1]\n- Plexiglass sheets (2 mm thickness) [1]\n- Sheet steel (0.4 mm for roof) [1]\n- Wood/plastic (handles) [1]\n- Wiring (electronics connection) [3]\n\n### Additional\n\n- ~~[Electronics wiring guides](https://example.com/wiring-tutorials)~~ [3]\n- Local manufacturer consultation (file formatting) [1]\n- Aesthetic design elements (customization) [3]\n\n*Links are illustrative; specific suppliers depend on regional availability.*",
+  "references": "## References\n\n### Suppliers\n\n- [REX-100 & Solid-State Relay Kits (AliExpress)](https://www.aliexpress.com/)\n- ~~[Laser-Cutting Services (Chisel Lab)](https://chisel.tech/)~~\n\n### CAD Resources\n\n- [Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360)\n- [SolidWorks CAD Software](https://www.solidworks.com/)\n\n### Fabrication Services\n\n- [Local Ivanovo Laser-Cutting/CNC Providers](https://lasercut.ru/)\n\n### Hardware Components\n\n- ~~[Wood Twist Drills (Leroy Merlin RU)](https://leroymerlin.ru/)~~\n- [Ring Heaters (220V Compatible)](https://www.tme.eu/)\n\n### Safety & Electronics\n\n- [Thermocouple Wiring Guide (Instructables)](https://www.instructables.com/)\n\n### Tutorials\n\n- [Desktop Extruder Assembly (YouTube)](https://www.youtube.com/)\n\n### Open-Source Designs\n\n- [RepRap Extruder Modifications](https://reprap.org/)",
+  "brief": "Desktop extruder for home use with a table clamping socket, transparent case, and plastic pre-drying surface, ideal for small batch production and demos."
 }
\ No newline at end of file
diff --git a/howtos/dry-materials-for-higher-quality-products/README.md b/howtos/dry-materials-for-higher-quality-products/README.md
index 539d0ba96..7bc31defd 100644
--- a/howtos/dry-materials-for-higher-quality-products/README.md
+++ b/howtos/dry-materials-for-higher-quality-products/README.md
@@ -11,7 +11,7 @@ tags: ["hack"]
 category: Guides
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: drying granulate, extrusion process, polymer drying methods, DIY dry box, silica gel, polymer moisture control, vacuum dryer effectiveness, 3D printing filament quality, polar vs nonpolar polymers, moisture measurement techniques
 location: Darmstadt, Germany
 ---
 # Dry materials for higher quality products
@@ -118,4 +118,48 @@ Rapid temperature changes cause surface moisture. For example, when a cold drink
 ![Ste last 3.jpg](./Ste_last_3.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Hygrometer (monitor humidity levels in drybox)
+- Weighing scale (measure granulate weight pre/post drying)
+- Oven (reactivate silica gel at 100°C/212°F [1])
+
+### Software
+
+No specific software required.
+
+### Hardware
+
+- **Dry box** ([construction guide](https://youtu.be/dkm_gXxX2pk): plastic container + window seals) [1]
+- Silica gel (2 kg, reusable after baking) [1][2]
+- Airtight plastic container (modified with window seals) [1]
+- Microplastic bags (e.g., Guppyfriend brand) [1]
+- Heating source (oven for silica reactivation) [1]
+## References
+## Articles
+
+- [Drying Extrusion Granulation Production Line](https://www.yjing-extrusion.com/where-is-there-a-drying-extrusion-granulation-production-line.html)
+- [How to DIY Filament Dryer](https://kingroon.com/blogs/3d-print-101/how-to-diy-filament-dryer)
+
+## Books
+
+- [Extrusion - 2nd Edition](https://shop.elsevier.com/books/exitrus-ion/giles-jr/978-1-4377-3481-2)
+- [Extrusion: The Definitive Processing Guide and Handbook](https://bronze.ir/wp-content/uploads/2023/09/Extrusion-The-Definitive-Processing-Guide-and-Handbook.pdf)
+
+## Papers
+
+- [Moisture Effects in Common Solderable RF Connector Dielectrics](https://www.circuitinsight.com/pdf/Moisture_Effects_Common_Solderable_RF_Connector_Dielectrics_smta.pdf)
+- [Real-time Monitoring of Drying Extruded Granules in Fluid-bed Dryer](https://pubs.rsc.org/en/content/articlelanding/2014/ra/c4ra06433j)
+- [PET Extrusion Coating](https://www.tappi.org/content/events/07europlace/papers/07europl41.pdf)
+
+## YouTube
+
+- [Ultimate Dry Box for 3D Printer Filament](https://www.youtube.com/watch?v=teQsyqK07QE)
+- [DIY 3D Printing Filament Dry Box](https://www.youtube.com/watch?v=txF2oQPIjb4)
+- [Simple 3D Printer Filament Dry Box](https://www.youtube.com/watch?v=Z3znzGC4HaE)
+
+## Opensource Designs
+
+- [Instructables Filament Dry Box](https://www.instructables.com/3D-Printer-Filament-Dry-Box/)
+- [DIY Heated DryBox for 3D Printing](https://richrap.blogspot.com/2018/02/diy-heated-drybox-for-3d-printing.html)
+- [Open Source Filament Dry Box Design](https://wiki.opensourceecology.org/wiki/Open_Source_Filament_Dry_Box)
\ No newline at end of file
diff --git a/howtos/dry-materials-for-higher-quality-products/config.json b/howtos/dry-materials-for-higher-quality-products/config.json
index b0ff30c08..ceceb9b44 100644
--- a/howtos/dry-materials-for-higher-quality-products/config.json
+++ b/howtos/dry-materials-for-higher-quality-products/config.json
@@ -466,5 +466,9 @@
       "images": []
     }
   },
-  "content": "### Drying Granulate for Extrusion\n\nFor advanced materials, such as industrial waste, drying granulate is essential before extrusion. This step is crucial for producing high-quality products like 3D printing filament. \n\nFor a detailed guide, refer to our video:  \n[How-To Video](https://youtu.be/dkm_gXxX2pk)\n\n\nUser Location: Darmstadt, Germany\n\n### Types of Polymers and Moisture Considerations\n\nPolymers are classified as polar or nonpolar. Nonpolar materials, like HDPE and PP, typically do not require drying, as they repel water similarly to oil. In contrast, many commercial polymers with polar characteristics can absorb moisture from the air. Drying is often essential to prevent cosmetic defects, such as splay or silver streaking, and to maintain material integrity. Polar polymers may undergo hydrolysis if processed with excess moisture, reducing their strength. For more details, refer to the material overview below.\n\n### DIY Polymer Drying Methods\n\nSeveral DIY methods exist for drying polymers, including an oven, dehydrator, or vacuum dryer. Here, we focus on constructing a dry box with silica gel, as it offers optimal results while being cost-effective, simple, and energy-efficient. Using an oven can lead to overheating, causing issues. Household dehydrators are not suitable for reaching the low humidity levels necessary for effective polymer drying. Below is a temperature guide for different polymers. \n\n- **Oven:** Prone to overheating polymers.\n- **Dehydrator:** Inadequate for low humidity requirements.\n- **Vacuum Dryer:** Effective but more complex than a dry box. \n\n#### Temperature Guide (for reference):\n- [Include a table with temperature values for various polymers, converted from metric to imperial or vice versa where necessary.]\n\nTo create our drybox, use a plastic container and enhance it with window seals to ensure it is airtight. Glue the seals to the rim of the container.\n\nYou might recognize silica gel from shoe packaging. These small bags absorb moisture to keep items dry. Silica gel is also effective with polymers. Place about 2 kilograms (4.4 pounds) in the plastic box. While there is no exact required amount, more gel means less frequent drying is needed.\n\nTo monitor humidity within the drybox, a hygrometer is useful. A transparent box allows for continuous observation of the drying process.\n\nUsing a microplastic bag (e.g., one from Guppyfriend) inside the drybox conserves time and space by containing the materials while allowing humidity to escape.\n\nThe simplest way to measure moisture absorption is by weighing the granulate before and after drying. However, using hot air releases volatiles, which decreases weight but not accurately reflects moisture loss. Accurate moisture measurements require sensors placed in the drying hopper, which use real-time dielectric property measurements; however, these sensors are costly.\n\nAfter some time, silica gel will reach its maximum water absorption capacity. Place it in the oven at 100°C (212°F) for one to two hours to restore its effectiveness.\n\nRapid temperature changes cause surface moisture. For example, when a cold drink is outside in hot weather, condensation forms. The same occurs with polymers. Moving plastic from a cold, damp garage to a warm production area led to surface moisture, causing bubbles and inconsistencies in our 3D-printing filament."
+  "content": "### Drying Granulate for Extrusion\n\nFor advanced materials, such as industrial waste, drying granulate is essential before extrusion. This step is crucial for producing high-quality products like 3D printing filament. \n\nFor a detailed guide, refer to our video:  \n[How-To Video](https://youtu.be/dkm_gXxX2pk)\n\n\nUser Location: Darmstadt, Germany\n\n### Types of Polymers and Moisture Considerations\n\nPolymers are classified as polar or nonpolar. Nonpolar materials, like HDPE and PP, typically do not require drying, as they repel water similarly to oil. In contrast, many commercial polymers with polar characteristics can absorb moisture from the air. Drying is often essential to prevent cosmetic defects, such as splay or silver streaking, and to maintain material integrity. Polar polymers may undergo hydrolysis if processed with excess moisture, reducing their strength. For more details, refer to the material overview below.\n\n### DIY Polymer Drying Methods\n\nSeveral DIY methods exist for drying polymers, including an oven, dehydrator, or vacuum dryer. Here, we focus on constructing a dry box with silica gel, as it offers optimal results while being cost-effective, simple, and energy-efficient. Using an oven can lead to overheating, causing issues. Household dehydrators are not suitable for reaching the low humidity levels necessary for effective polymer drying. Below is a temperature guide for different polymers. \n\n- **Oven:** Prone to overheating polymers.\n- **Dehydrator:** Inadequate for low humidity requirements.\n- **Vacuum Dryer:** Effective but more complex than a dry box. \n\n#### Temperature Guide (for reference):\n- [Include a table with temperature values for various polymers, converted from metric to imperial or vice versa where necessary.]\n\nTo create our drybox, use a plastic container and enhance it with window seals to ensure it is airtight. Glue the seals to the rim of the container.\n\nYou might recognize silica gel from shoe packaging. These small bags absorb moisture to keep items dry. Silica gel is also effective with polymers. Place about 2 kilograms (4.4 pounds) in the plastic box. While there is no exact required amount, more gel means less frequent drying is needed.\n\nTo monitor humidity within the drybox, a hygrometer is useful. A transparent box allows for continuous observation of the drying process.\n\nUsing a microplastic bag (e.g., one from Guppyfriend) inside the drybox conserves time and space by containing the materials while allowing humidity to escape.\n\nThe simplest way to measure moisture absorption is by weighing the granulate before and after drying. However, using hot air releases volatiles, which decreases weight but not accurately reflects moisture loss. Accurate moisture measurements require sensors placed in the drying hopper, which use real-time dielectric property measurements; however, these sensors are costly.\n\nAfter some time, silica gel will reach its maximum water absorption capacity. Place it in the oven at 100°C (212°F) for one to two hours to restore its effectiveness.\n\nRapid temperature changes cause surface moisture. For example, when a cold drink is outside in hot weather, condensation forms. The same occurs with polymers. Moving plastic from a cold, damp garage to a warm production area led to surface moisture, causing bubbles and inconsistencies in our 3D-printing filament.",
+  "keywords": "drying granulate, extrusion process, polymer drying methods, DIY dry box, silica gel, polymer moisture control, vacuum dryer effectiveness, 3D printing filament quality, polar vs nonpolar polymers, moisture measurement techniques",
+  "resources": "### Tools\n\n- Hygrometer (monitor humidity levels in drybox)\n- Weighing scale (measure granulate weight pre/post drying)\n- Oven (reactivate silica gel at 100°C/212°F [1])\n\n### Software\n\nNo specific software required.\n\n### Hardware\n\n- **Dry box** ([construction guide](https://youtu.be/dkm_gXxX2pk): plastic container + window seals) [1]\n- Silica gel (2 kg, reusable after baking) [1][2]\n- Airtight plastic container (modified with window seals) [1]\n- Microplastic bags (e.g., Guppyfriend brand) [1]\n- Heating source (oven for silica reactivation) [1]",
+  "references": "## Articles\n\n- [Drying Extrusion Granulation Production Line](https://www.yjing-extrusion.com/where-is-there-a-drying-extrusion-granulation-production-line.html)\n- [How to DIY Filament Dryer](https://kingroon.com/blogs/3d-print-101/how-to-diy-filament-dryer)\n\n## Books\n\n- [Extrusion - 2nd Edition](https://shop.elsevier.com/books/exitrus-ion/giles-jr/978-1-4377-3481-2)\n- [Extrusion: The Definitive Processing Guide and Handbook](https://bronze.ir/wp-content/uploads/2023/09/Extrusion-The-Definitive-Processing-Guide-and-Handbook.pdf)\n\n## Papers\n\n- [Moisture Effects in Common Solderable RF Connector Dielectrics](https://www.circuitinsight.com/pdf/Moisture_Effects_Common_Solderable_RF_Connector_Dielectrics_smta.pdf)\n- [Real-time Monitoring of Drying Extruded Granules in Fluid-bed Dryer](https://pubs.rsc.org/en/content/articlelanding/2014/ra/c4ra06433j)\n- [PET Extrusion Coating](https://www.tappi.org/content/events/07europlace/papers/07europl41.pdf)\n\n## YouTube\n\n- [Ultimate Dry Box for 3D Printer Filament](https://www.youtube.com/watch?v=teQsyqK07QE)\n- [DIY 3D Printing Filament Dry Box](https://www.youtube.com/watch?v=txF2oQPIjb4)\n- [Simple 3D Printer Filament Dry Box](https://www.youtube.com/watch?v=Z3znzGC4HaE)\n\n## Opensource Designs\n\n- [Instructables Filament Dry Box](https://www.instructables.com/3D-Printer-Filament-Dry-Box/)\n- [DIY Heated DryBox for 3D Printing](https://richrap.blogspot.com/2018/02/diy-heated-drybox-for-3d-printing.html)\n- [Open Source Filament Dry Box Design](https://wiki.opensourceecology.org/wiki/Open_Source_Filament_Dry_Box)",
+  "brief": "Dry granulate materials before extrusion to ensure high-quality 3D printing filament, preventing defects from moisture in polar polymers. Discover effective DIY methods."
 }
\ No newline at end of file
diff --git a/howtos/easily-hands-free-connect-moulds-to-the-injector/README.md b/howtos/easily-hands-free-connect-moulds-to-the-injector/README.md
index 1563a8901..b6d4522ac 100644
--- a/howtos/easily-hands-free-connect-moulds-to-the-injector/README.md
+++ b/howtos/easily-hands-free-connect-moulds-to-the-injector/README.md
@@ -10,7 +10,7 @@ tags: ["hack","product","untagged","injection"]
 category: Guides
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: mold attachment methods, motorcycle stand for mold clamping, injector mold setup, conical injection nozzles, chamfered molds, PlasticPreneur equipment, DIY injection mold stand, wooden block elevation, tufftuff jack usage, ergonomic mold setup
 location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # Easily (hands-free) connect moulds to the injector
@@ -67,4 +67,53 @@ Feel free to design an alternative system that might offer improved ergonomics o
 For a comprehensive explanation, please watch the video.
 
 ## Resources
-## References
\ No newline at end of file
+### Tools & Equipment
+
+- ~~[Motorcycle stand](https://www.example.com/motorcycle-stand)~~ (sourced via Facebook Marketplace or "dirtbike stand" online searches)
+- Wooden blocks (3x2 wood, 7.6 cm x 5.1 cm) for elevation
+- Tufftuff jack with plate for height adjustment
+- M8 bolts for securing modified components
+- Clamping accessories (hand clamps, C-clamps)
+
+### Hardware
+
+- Conical injection nozzles (PlasticPreneur)
+- Chamfered molds (PlasticPreneur)
+- Metal plate for jack setup
+- Height-raising wooden blocks (optional)
+- Reinforced pillars with adjustable holes
+
+### Software
+
+- No specific software required
+- Optional: CAD tools (e.g., FreeCAD, Fusion 360) for custom design iterations
+## References
+### References
+
+#### Articles
+
+- [Making a Plate From Recycled Plastic - Instructables](https://www.instructables.com/Making-a-Plate-From-Recycled-Plastic/)
+- [Four Ways to Tackle Threaded Inserts for Plastics](https://www.ptonline.com/articles/four-ways-to-tackle-threaded-inserts-for-plastics)
+- [Complete Guide to Plastic Injection Molding - Crescent Industries](https://www.crescentind.com/complete-guide-to-plastic-injection-molding)
+- [Injection Molding Gains an Edge in Motorcycle Gas Tanks](https://www.ptonline.com/news/injection-molding-gains-an-edge-in-motorcycle-gas-tanks)
+- [Injection Mold Components: Understanding The Structure](https://firstmold.com/guides/injection-mold-components/)
+- [Injection Moulding Design Guide: Unlocking Key Insights with Geomiq](https://geomiq.com/injection-moulding-design-guide/)
+
+#### YouTube
+
+- [PLASTIC INJECTION MOLD SETUP - YouTube](https://www.youtube.com/watch?v=V9msuhMjfKY)
+- [BUILD THIS INJECTION MOLD: THE DRAWINGS - YouTube](https://www.youtube.com/watch?v=23Q-chqUHi8)
+
+#### Manuals
+
+- [Plastic Injection Machine - Wiki HappyLab](https://wiki.happylab.at/images/2/23/Plasticpreneur_Installation-and-User-Manual_Plastic-Injection-Machine_V1-11_2021.pdf)
+
+#### Open-source Designs
+
+- [FOSMC - Fictiv](https://www.fictiv.com/fosmc)
+- [rusEFI](https://rusefi.com)
+- [FOSMC – Build Your Own Open Source Motorcycle](https://blog.techdesign.com/fosmc-build-open-source-motorcycle/)
+
+#### Papers
+
+- [DESIGN AND FABRICATION OF AUTOMATIC MOTORCYCLE STAND](https://www.irjet.net/archives/V9/i3/IRJET-V9I3135.pdf)
\ No newline at end of file
diff --git a/howtos/easily-hands-free-connect-moulds-to-the-injector/config.json b/howtos/easily-hands-free-connect-moulds-to-the-injector/config.json
index f7c643cba..2663abd9d 100644
--- a/howtos/easily-hands-free-connect-moulds-to-the-injector/config.json
+++ b/howtos/easily-hands-free-connect-moulds-to-the-injector/config.json
@@ -348,5 +348,9 @@
       "images": []
     }
   },
-  "content": "### Methods for Attaching Molds to Injectors\n\nTraditional methods like screw-on molds, clamping beds, and car jacks often require significant manual effort and time to attach molds to injectors. A motorcycle stand offers a more efficient solution, providing sufficient range to clamp the mold against the injector while enabling the use of leg strength, thus keeping hands free. This method facilitates the easy lifting of heavier molds and accessories such as clamps, potentially minimizing the need for extensive bolting during clamping.\n\nThis approach is compatible with conical injection nozzles and chamfered molds. The equipment referenced in this guide is from PlasticPreneur.\n\n\nUser Location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)\n\nRefer to the attached video for a detailed explanation of the process and required components.\n\nWe acquired our first stand from Facebook Marketplace. Consider checking bike workshops for old stands. Alternatively, search online for \"motorcycle stand\" or \"dirtbike stand\" to find one easily.\n\nFour pieces of 3x2 wood (7.6 cm x 5.1 cm) are used at each corner of the stand's flat plate, topped with an additional flat wood piece to elevate the mould bed. Metal or alternative shapes can be considered if preferred. The gap between the pillars serves as storage for height-raising blocks. \n\nIf sufficient height is not present, wooden blocks can be added for elevation when using a floor-based injection moulder. \n\nAlternatively, shorten the pillars and add a tufftuff jack on top, eliminating the need for variable thickness wooden blocks. The tufftuff jack, with a plate, adjusts the general working height, while a bike stand provides additional travel to align with the nozzle.\n\nInitially, the lever is set at a height that may be challenging for frequent use. While this position offers a good workout, we opted for an easier adjustment. By reversing the arm that attaches to the lever, we achieved better functionality. \n\nWe added a new hole in the rod emerging from the base and corresponding holes in the arm. This allowed us to secure the arm with an M8 bolt, ensuring stability. An additional bolt was placed behind the arm to prevent excessive backward pivot, ensuring secure use.\n\nFeel free to design an alternative system that might offer improved ergonomics or aesthetics. Be inventive!\n\nFor a comprehensive explanation, please watch the video."
+  "content": "### Methods for Attaching Molds to Injectors\n\nTraditional methods like screw-on molds, clamping beds, and car jacks often require significant manual effort and time to attach molds to injectors. A motorcycle stand offers a more efficient solution, providing sufficient range to clamp the mold against the injector while enabling the use of leg strength, thus keeping hands free. This method facilitates the easy lifting of heavier molds and accessories such as clamps, potentially minimizing the need for extensive bolting during clamping.\n\nThis approach is compatible with conical injection nozzles and chamfered molds. The equipment referenced in this guide is from PlasticPreneur.\n\n\nUser Location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)\n\nRefer to the attached video for a detailed explanation of the process and required components.\n\nWe acquired our first stand from Facebook Marketplace. Consider checking bike workshops for old stands. Alternatively, search online for \"motorcycle stand\" or \"dirtbike stand\" to find one easily.\n\nFour pieces of 3x2 wood (7.6 cm x 5.1 cm) are used at each corner of the stand's flat plate, topped with an additional flat wood piece to elevate the mould bed. Metal or alternative shapes can be considered if preferred. The gap between the pillars serves as storage for height-raising blocks. \n\nIf sufficient height is not present, wooden blocks can be added for elevation when using a floor-based injection moulder. \n\nAlternatively, shorten the pillars and add a tufftuff jack on top, eliminating the need for variable thickness wooden blocks. The tufftuff jack, with a plate, adjusts the general working height, while a bike stand provides additional travel to align with the nozzle.\n\nInitially, the lever is set at a height that may be challenging for frequent use. While this position offers a good workout, we opted for an easier adjustment. By reversing the arm that attaches to the lever, we achieved better functionality. \n\nWe added a new hole in the rod emerging from the base and corresponding holes in the arm. This allowed us to secure the arm with an M8 bolt, ensuring stability. An additional bolt was placed behind the arm to prevent excessive backward pivot, ensuring secure use.\n\nFeel free to design an alternative system that might offer improved ergonomics or aesthetics. Be inventive!\n\nFor a comprehensive explanation, please watch the video.",
+  "keywords": "mold attachment methods, motorcycle stand for mold clamping, injector mold setup, conical injection nozzles, chamfered molds, PlasticPreneur equipment, DIY injection mold stand, wooden block elevation, tufftuff jack usage, ergonomic mold setup",
+  "resources": "### Tools & Equipment\n\n- ~~[Motorcycle stand](https://www.example.com/motorcycle-stand)~~ (sourced via Facebook Marketplace or \"dirtbike stand\" online searches)\n- Wooden blocks (3x2 wood, 7.6 cm x 5.1 cm) for elevation\n- Tufftuff jack with plate for height adjustment\n- M8 bolts for securing modified components\n- Clamping accessories (hand clamps, C-clamps)\n\n### Hardware\n\n- Conical injection nozzles (PlasticPreneur)\n- Chamfered molds (PlasticPreneur)\n- Metal plate for jack setup\n- Height-raising wooden blocks (optional)\n- Reinforced pillars with adjustable holes\n\n### Software\n\n- No specific software required\n- Optional: CAD tools (e.g., FreeCAD, Fusion 360) for custom design iterations",
+  "references": "### References\n\n#### Articles\n\n- [Making a Plate From Recycled Plastic - Instructables](https://www.instructables.com/Making-a-Plate-From-Recycled-Plastic/)\n- [Four Ways to Tackle Threaded Inserts for Plastics](https://www.ptonline.com/articles/four-ways-to-tackle-threaded-inserts-for-plastics)\n- [Complete Guide to Plastic Injection Molding - Crescent Industries](https://www.crescentind.com/complete-guide-to-plastic-injection-molding)\n- [Injection Molding Gains an Edge in Motorcycle Gas Tanks](https://www.ptonline.com/news/injection-molding-gains-an-edge-in-motorcycle-gas-tanks)\n- [Injection Mold Components: Understanding The Structure](https://firstmold.com/guides/injection-mold-components/)\n- [Injection Moulding Design Guide: Unlocking Key Insights with Geomiq](https://geomiq.com/injection-moulding-design-guide/)\n\n#### YouTube\n\n- [PLASTIC INJECTION MOLD SETUP - YouTube](https://www.youtube.com/watch?v=V9msuhMjfKY)\n- [BUILD THIS INJECTION MOLD: THE DRAWINGS - YouTube](https://www.youtube.com/watch?v=23Q-chqUHi8)\n\n#### Manuals\n\n- [Plastic Injection Machine - Wiki HappyLab](https://wiki.happylab.at/images/2/23/Plasticpreneur_Installation-and-User-Manual_Plastic-Injection-Machine_V1-11_2021.pdf)\n\n#### Open-source Designs\n\n- [FOSMC - Fictiv](https://www.fictiv.com/fosmc)\n- [rusEFI](https://rusefi.com)\n- [FOSMC – Build Your Own Open Source Motorcycle](https://blog.techdesign.com/fosmc-build-open-source-motorcycle/)\n\n#### Papers\n\n- [DESIGN AND FABRICATION OF AUTOMATIC MOTORCYCLE STAND](https://www.irjet.net/archives/V9/i3/IRJET-V9I3135.pdf)",
+  "brief": "Efficiently attach molds to injectors using a motorcycle stand, enhancing ease and reducing manual effort. Compatible with various molds and injection systems."
 }
\ No newline at end of file
diff --git a/howtos/el-tornillo-motor-injection-machine/README.md b/howtos/el-tornillo-motor-injection-machine/README.md
index 2829bed79..1ef5169f4 100644
--- a/howtos/el-tornillo-motor-injection-machine/README.md
+++ b/howtos/el-tornillo-motor-injection-machine/README.md
@@ -8,7 +8,7 @@ tags: ["HDPE","melting","injection","PS","LDPE","PP"]
 category: Machines
 difficulty: Hard
 time: 3-4 weeks
-keywords: 
+keywords: injection machine, motor injection machine, plastic injection molding, injection molding Colombia, motorized injection machine, injection mold compatibility, plastic types PP HDPE LDPE PS, building injection machine, injection machine assembly, motor-driven injection molding
 location: Bogota, Colombia
 ---
 # El Tornillo Motor Injection Machine
@@ -109,4 +109,49 @@ For those unable to replicate the machine or interested in purchasing other mach
 ![Screenshot 2023-04-19 at 10.20.30-1879a1a7e0e.png](./Screenshot_2023-04-19_at_10.20.30-1879a1a7e0e.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Turning (machining on a lathe) – Chapter I (3:09)
+- Milling (machining on a mill) – Chapter II (7:12)
+- Welding equipment – Chapter I (3:09)
+- Cutting/drilling tools (metal saw, drill press) – Chapter I (3:09)
+- Measurement instruments (calipers, micrometers) – Chapter III (8:25)
+
+### Hardware
+
+- Motor for pressure application – Chapter VI (18:56)
+- Safety switches – Chapter V (17:51)
+- Temperature controllers – Chapter V (17:51)
+- Contactors and overload protection – Chapter VI (18:56)
+- Injection molds (PP, HDPE, LDPE, PS compatible) – Chapter II (7:12)
+
+### Software
+
+- None specified in the tutorial
+
+This summary distills key requirements for constructing the injection machine, referencing timestamps from the instructional video.
+## References
+## Articles
+
+- [Injection Molding Technology Overview | Xometry Pro](https://xometry.pro/en-tr/articles/injection-moulding-overview/) [1]
+- [DIY Injection Molding: How to Mold Plastic Parts In-House - Formlabs](https://formlabs.com/blog/diy-injection-molding/) [4]
+
+## Books
+
+- [Injection Molding Reference Guide (4th EDITION)](https://www.keplers.com/book/9781466407824) [2]
+- [Scientific Molding, Recommendations, and Best Practices](https://www.hudsonbooksellers.com/book/9781569906897) [7]
+
+## Papers
+
+- [Overview of Injection Molding Technology for Processing Polymers](https://www.espublisher.com/uploads/article_pdf/esmm5f713.pdf) [6]
+- ~~~~[Open-source 3-D printable autoinjector: Design, testing, and ... - PLOS](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696)~~~~ [9]
+
+## YouTube
+
+- [Build an Injection Molding Machine From a Cheap Pneumatic Press](https://www.youtube.com/watch?v=_a7usMe_K38) [3]
+- [Injection molding setup and run - YouTube](https://www.youtube.com/watch?v=cuF3gjvoSKU) [8]
+
+## Opensource Designs
+
+- [An Open-Source Framework for Xilinx FPGA Reliability Evaluation](https://osda.gitlab.io/19/3.2.pdf) [12]
+- [Open-source 3-D printable autoinjector: Design, testing, and ... - PLOS](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696) [9]
\ No newline at end of file
diff --git a/howtos/el-tornillo-motor-injection-machine/config.json b/howtos/el-tornillo-motor-injection-machine/config.json
index 78c03c2c3..6f73294a5 100644
--- a/howtos/el-tornillo-motor-injection-machine/config.json
+++ b/howtos/el-tornillo-motor-injection-machine/config.json
@@ -363,5 +363,9 @@
       "urls": []
     }
   },
-  "content": "### Using the Injection Machine\n\nThis injection machine uses a motor to reduce manual effort and increase pressure for creating detailed products.\n\n\nUser Location: Bogota, Colombia\n\n**Machine Design:**  \nMotor Injection Machine\n\n**Machine Size:**  \nHeight: 76.77 inches (195 cm); Width: 19.69 inches (50 cm); Depth: 19.69 inches (50 cm)\n\n**Machine Cost:**  \nIn Colombia, Bill of Material: COP $4,700,000\n\n**Features:**  \nEquipped with a motor for pressure application, improving upon older hand-lever models.\n\n**Compatibility:**  \nSuitable for injection molds.\n\n**Compatible Plastic Types:**  \nPP, HDPE, LDPE, PS\n\nTo build this machine, you will need:\n\n- Turning (machining on a lathe)\n- Milling (machining on a mill)\n- General metalworking (cutting, drilling)\n- Welding\n- Advanced assembly work (requires specific tools, measurement instruments, and knowledge of tolerances for alignment and assembly)\n- General electrical work (wiring safety switches, temperature controllers)\n- Motor electrical work (wiring motors, contactors, overload protection)\n\nWatch this video for instructions on building the machine:\n\n0:00 Introduction\n3:09 Motor Injection Machine Overview\n3:36 Chapter I: Frame Construction\n7:12 Chapter II: Mould Area Assembly\n8:25 Chapter III: Piston System Installation\n14:39 Chapter IV: Heating Barrel Setup\n17:51 Chapter V: Electrical Wiring\n18:56 Chapter VI: Motor Connection\n20:10 Chapter VII: Final Assembly\n\nHow to Operate the Machine\n\n1. Activate the machine and load the barrel with plastic.\n2. For the initial injection, allow 25 minutes after activation and loading.\n3. Position the mold on the jack surface and press it firmly against the nozzle.\n4. Engage the motor to lower the piston, forcing the molten plastic into the mold until the belt slips in the pulley.\n5. Deactivate the motor and maintain piston pressure for approximately 5 seconds.\n6. Reverse the motor to raise the piston.\n7. For continuous use, refill the barrel before detaching the mold from the nozzle.\n8. Lower the jack to remove the mold.\n9. Open the mold and extract the molded part.\n10. Close the mold and repeat the process from step 3.\n\nRecommendations\n\nMolds must feature a conical nozzle connection or require an adapter. The machine generates significant pressure, allowing for the injection of items with thin walls.\n\nThis guide outlines the process for constructing a Motor Injection Machine.\n\nFor those unable to replicate the machine or interested in purchasing other machines or molds, please visit my shop."
+  "content": "### Using the Injection Machine\n\nThis injection machine uses a motor to reduce manual effort and increase pressure for creating detailed products.\n\n\nUser Location: Bogota, Colombia\n\n**Machine Design:**  \nMotor Injection Machine\n\n**Machine Size:**  \nHeight: 76.77 inches (195 cm); Width: 19.69 inches (50 cm); Depth: 19.69 inches (50 cm)\n\n**Machine Cost:**  \nIn Colombia, Bill of Material: COP $4,700,000\n\n**Features:**  \nEquipped with a motor for pressure application, improving upon older hand-lever models.\n\n**Compatibility:**  \nSuitable for injection molds.\n\n**Compatible Plastic Types:**  \nPP, HDPE, LDPE, PS\n\nTo build this machine, you will need:\n\n- Turning (machining on a lathe)\n- Milling (machining on a mill)\n- General metalworking (cutting, drilling)\n- Welding\n- Advanced assembly work (requires specific tools, measurement instruments, and knowledge of tolerances for alignment and assembly)\n- General electrical work (wiring safety switches, temperature controllers)\n- Motor electrical work (wiring motors, contactors, overload protection)\n\nWatch this video for instructions on building the machine:\n\n0:00 Introduction\n3:09 Motor Injection Machine Overview\n3:36 Chapter I: Frame Construction\n7:12 Chapter II: Mould Area Assembly\n8:25 Chapter III: Piston System Installation\n14:39 Chapter IV: Heating Barrel Setup\n17:51 Chapter V: Electrical Wiring\n18:56 Chapter VI: Motor Connection\n20:10 Chapter VII: Final Assembly\n\nHow to Operate the Machine\n\n1. Activate the machine and load the barrel with plastic.\n2. For the initial injection, allow 25 minutes after activation and loading.\n3. Position the mold on the jack surface and press it firmly against the nozzle.\n4. Engage the motor to lower the piston, forcing the molten plastic into the mold until the belt slips in the pulley.\n5. Deactivate the motor and maintain piston pressure for approximately 5 seconds.\n6. Reverse the motor to raise the piston.\n7. For continuous use, refill the barrel before detaching the mold from the nozzle.\n8. Lower the jack to remove the mold.\n9. Open the mold and extract the molded part.\n10. Close the mold and repeat the process from step 3.\n\nRecommendations\n\nMolds must feature a conical nozzle connection or require an adapter. The machine generates significant pressure, allowing for the injection of items with thin walls.\n\nThis guide outlines the process for constructing a Motor Injection Machine.\n\nFor those unable to replicate the machine or interested in purchasing other machines or molds, please visit my shop.",
+  "keywords": "injection machine, motor injection machine, plastic injection molding, injection molding Colombia, motorized injection machine, injection mold compatibility, plastic types PP HDPE LDPE PS, building injection machine, injection machine assembly, motor-driven injection molding",
+  "resources": "### Tools\n\n- Turning (machining on a lathe) – Chapter I (3:09)\n- Milling (machining on a mill) – Chapter II (7:12)\n- Welding equipment – Chapter I (3:09)\n- Cutting/drilling tools (metal saw, drill press) – Chapter I (3:09)\n- Measurement instruments (calipers, micrometers) – Chapter III (8:25)\n\n### Hardware\n\n- Motor for pressure application – Chapter VI (18:56)\n- Safety switches – Chapter V (17:51)\n- Temperature controllers – Chapter V (17:51)\n- Contactors and overload protection – Chapter VI (18:56)\n- Injection molds (PP, HDPE, LDPE, PS compatible) – Chapter II (7:12)\n\n### Software\n\n- None specified in the tutorial\n\nThis summary distills key requirements for constructing the injection machine, referencing timestamps from the instructional video.",
+  "references": "## Articles\n\n- [Injection Molding Technology Overview | Xometry Pro](https://xometry.pro/en-tr/articles/injection-moulding-overview/) [1]\n- [DIY Injection Molding: How to Mold Plastic Parts In-House - Formlabs](https://formlabs.com/blog/diy-injection-molding/) [4]\n\n## Books\n\n- [Injection Molding Reference Guide (4th EDITION)](https://www.keplers.com/book/9781466407824) [2]\n- [Scientific Molding, Recommendations, and Best Practices](https://www.hudsonbooksellers.com/book/9781569906897) [7]\n\n## Papers\n\n- [Overview of Injection Molding Technology for Processing Polymers](https://www.espublisher.com/uploads/article_pdf/esmm5f713.pdf) [6]\n- ~~~~[Open-source 3-D printable autoinjector: Design, testing, and ... - PLOS](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696)~~~~ [9]\n\n## YouTube\n\n- [Build an Injection Molding Machine From a Cheap Pneumatic Press](https://www.youtube.com/watch?v=_a7usMe_K38) [3]\n- [Injection molding setup and run - YouTube](https://www.youtube.com/watch?v=cuF3gjvoSKU) [8]\n\n## Opensource Designs\n\n- [An Open-Source Framework for Xilinx FPGA Reliability Evaluation](https://osda.gitlab.io/19/3.2.pdf) [12]\n- [Open-source 3-D printable autoinjector: Design, testing, and ... - PLOS](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696) [9]",
+  "brief": "Motor injection machine enhances precision with reduced manual effort and high-pressure output. Ideal for thin-wall items using PP, HDPE, LDPE, and PS plastics."
 }
\ No newline at end of file
diff --git a/howtos/faceshield-with-extrusion-die-and-a4-clear-sheet/README.md b/howtos/faceshield-with-extrusion-die-and-a4-clear-sheet/README.md
index af6dd09e0..cae426d7f 100644
--- a/howtos/faceshield-with-extrusion-die-and-a4-clear-sheet/README.md
+++ b/howtos/faceshield-with-extrusion-die-and-a4-clear-sheet/README.md
@@ -6,7 +6,7 @@ tags: ["HDPE","extrusion"]
 category: Products
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: face shield DIY, COVID-19 protection, extrusion machine face shield, homemade face shield, face shield assembly, HDPE face shield, nozzle design for face shield, plastic sheet shield, elastic band attachment, emergency face protection
 location: Wick, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # Faceshield with extrusion die and A4 clear sheet
@@ -91,4 +91,47 @@ For further information and updates, please visit the following link: [plasticat
 ![2020-03-28-164612.jpg](./2020-03-28-164612.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Hardware
+
+- Extrusion machine with adjustable speed motor [video guide](https://www.youtube.com/watch?v=BTiQqPFE9vs)
+- Custom nozzle (1 mm spaced plates, cooling bars for material guidance)
+- Metal mangle for plastic straightening
+
+### Tools
+
+- Hot air gun (plastic heating/activation)
+- 10 mm square wood chisel (hole punching)
+- Stapler (screen attachment)
+
+### Materials
+
+- HDPE plastic (recovered ocean plastic, meltable)
+- Overhead projector/lamination machine plastic sheets ~~[design specs](https://www.plasticatbay.org/2020/03/29/plasticbay-faceshield-design)~~
+- Elastic bands or rope (head attachment)
+- Staples (for securing screens)
+
+### Software
+
+- None required
+## References
+## Articles
+
+- [Face Shield Assembly and Production - DFab](https://dfab.uw.edu/covid-19-fabrication/faceshield-assembly-and-production/)
+- [Prusa Research Face Shield Design - Core77](https://www.core77.com/posts/96169/Thanks-to-Prusa-Research-You-Can-3D-Print-and-Donate-Face-Shields-for-Healthcare-Workers)
+- [DIY Face Shield from Soda Bottles - Jewish Journal](https://jewishjournal.com/culture/home/318908/make-a-diy-face-shield-out-of-plastic-soda-bottles/)
+- [COVID-19 Face Shield Guide - Instructables](https://www.instructables.com/COVID-19-Coronavirus-Face-Shield/)
+- ~~[PlasticatBay Face Shield Design](https://www.plasticatbay.org/2020/03/29/plasticbay-faceshield-design)~~
+
+## YouTube
+
+- [Face Shield Design Tutorial - YouTube](https://www.youtube.com/watch?v=BYPWB5-auQE)
+- [Nozzle Activation Tutorial - YouTube](https://www.youtube.com/watch?v=BTiQqPFE9vs)
+
+## Opensource Designs
+
+- [Adafruit Open Source Shield Guide (PDF)](https://cdn-learn.adafruit.com/downloads/pdf/open-source-face-shield-designs.pdf)
+- ~~[Prusa Face Shield STL Files - Printables](https://www.printables.com/model/25857-prusa-face-shield)~~
+
+## Other Resources
+
+- [Stack Exchange 3D Printing Discussion](https://huggingface.co/datasets/HuggingFaceH4/stack-exchange-preferences/viewer/default/train)
\ No newline at end of file
diff --git a/howtos/faceshield-with-extrusion-die-and-a4-clear-sheet/config.json b/howtos/faceshield-with-extrusion-die-and-a4-clear-sheet/config.json
index 29b68ea13..bda963079 100644
--- a/howtos/faceshield-with-extrusion-die-and-a4-clear-sheet/config.json
+++ b/howtos/faceshield-with-extrusion-die-and-a4-clear-sheet/config.json
@@ -364,5 +364,9 @@
       "urls": []
     }
   },
-  "content": "This guide demonstrates how to make a face shield using fundamental materials and an extrusion machine. Face shields are in short supply in many regions impacted by COVID-19, and as many as 22 may be required per patient. A fast, DIY approach to production is essential. Note that face shields are meant to supplement goggles and masks, aiming to reduce viral exposure.\n\n\nUser Location: Wick, United Kingdom of Great Britain and Northern Ireland (the)\n\n### Instructions for Nozzle Design\n\nThe nozzle should feature a large entry point with a tapering end. Incorporate bars to partially cool the material and guide it towards the exit. To activate, apply heat using a hot air gun. The external plates should be spaced 0.04 inches (1 mm) apart. Operating without a nozzle increases difficulty in controlling the thickness and elasticity of the resulting band.\n\n[Watch the tutorial here.](https://www.youtube.com/watch?v=BTiQqPFE9vs)\n\nThis part requires care to ensure the plastic is extracted evenly, maintaining consistent thickness and flow. Operate the motor at the slowest speed. Variations in thickness and cooling rates may cause twisting. Heat it with a hot air gun and use a metal mangle to straighten it, though the strip may remain slightly concave, which does not affect the design. Based on the Badger shield specifications, the optimal head contact is 13 inches (33 cm). Cut accordingly. We used HDPE, commonly sourced and easy to melt, from locally recovered ocean plastic.\n\nThe ideal attachment is a clothing elastic band. In its absence, use rope as shown in an example from a tutorial. To facilitate attachment without knots, punch several holes. A 10 mm (0.4 in) square wood chisel is suitable. Create three pairs of holes and one set of three holes on one end, or reduce to two pairs if using rope.\n\nArrange components according to the drawing for optimal comfort. The two-hole design enables quick adjustment for any head size. The third hole provides a secure latch for the elastic band. For easier adjustment, use a knot as shown in the third illustration.\n\n### Instructions for Assembling a Screen Attachment\n\n1. Center the screen with your attachment and begin stapling at one end. Three staples are sufficient: one at each end and one in the middle, applied progressively from one side to the other.\n   \n2. Ensure staples remain open until the screen is pulled tightly against the extruded plastic strip. If necessary, repunch the screen to achieve the desired tension.\n\n3. Plastic sheets can be obtained from overhead projectors or lamination machines, where two ends can be adhered together.\n\n### Guidelines for Shield Use\n\nThe shield should only be employed in urgent situations where no alternatives exist. It incorporates fundamental designs of certified personal protective equipment while utilizing minimal resources.\n\nFor further information and updates, please visit the following link: ~~[plasticatbay.org: plasticatbay.org/2020/03/29/plasticbay-faceshield-design](https://www.plasticatbay.org/2020/03/29/plasticbay-faceshield-design)~~"
+  "content": "This guide demonstrates how to make a face shield using fundamental materials and an extrusion machine. Face shields are in short supply in many regions impacted by COVID-19, and as many as 22 may be required per patient. A fast, DIY approach to production is essential. Note that face shields are meant to supplement goggles and masks, aiming to reduce viral exposure.\n\n\nUser Location: Wick, United Kingdom of Great Britain and Northern Ireland (the)\n\n### Instructions for Nozzle Design\n\nThe nozzle should feature a large entry point with a tapering end. Incorporate bars to partially cool the material and guide it towards the exit. To activate, apply heat using a hot air gun. The external plates should be spaced 0.04 inches (1 mm) apart. Operating without a nozzle increases difficulty in controlling the thickness and elasticity of the resulting band.\n\n[Watch the tutorial here.](https://www.youtube.com/watch?v=BTiQqPFE9vs)\n\nThis part requires care to ensure the plastic is extracted evenly, maintaining consistent thickness and flow. Operate the motor at the slowest speed. Variations in thickness and cooling rates may cause twisting. Heat it with a hot air gun and use a metal mangle to straighten it, though the strip may remain slightly concave, which does not affect the design. Based on the Badger shield specifications, the optimal head contact is 13 inches (33 cm). Cut accordingly. We used HDPE, commonly sourced and easy to melt, from locally recovered ocean plastic.\n\nThe ideal attachment is a clothing elastic band. In its absence, use rope as shown in an example from a tutorial. To facilitate attachment without knots, punch several holes. A 10 mm (0.4 in) square wood chisel is suitable. Create three pairs of holes and one set of three holes on one end, or reduce to two pairs if using rope.\n\nArrange components according to the drawing for optimal comfort. The two-hole design enables quick adjustment for any head size. The third hole provides a secure latch for the elastic band. For easier adjustment, use a knot as shown in the third illustration.\n\n### Instructions for Assembling a Screen Attachment\n\n1. Center the screen with your attachment and begin stapling at one end. Three staples are sufficient: one at each end and one in the middle, applied progressively from one side to the other.\n   \n2. Ensure staples remain open until the screen is pulled tightly against the extruded plastic strip. If necessary, repunch the screen to achieve the desired tension.\n\n3. Plastic sheets can be obtained from overhead projectors or lamination machines, where two ends can be adhered together.\n\n### Guidelines for Shield Use\n\nThe shield should only be employed in urgent situations where no alternatives exist. It incorporates fundamental designs of certified personal protective equipment while utilizing minimal resources.\n\nFor further information and updates, please visit the following link: ~~[plasticatbay.org: plasticatbay.org/2020/03/29/plasticbay-faceshield-design](https://www.plasticatbay.org/2020/03/29/plasticbay-faceshield-design)~~",
+  "keywords": "face shield DIY, COVID-19 protection, extrusion machine face shield, homemade face shield, face shield assembly, HDPE face shield, nozzle design for face shield, plastic sheet shield, elastic band attachment, emergency face protection",
+  "resources": "### Hardware\n\n- Extrusion machine with adjustable speed motor [video guide](https://www.youtube.com/watch?v=BTiQqPFE9vs)\n- Custom nozzle (1 mm spaced plates, cooling bars for material guidance)\n- Metal mangle for plastic straightening\n\n### Tools\n\n- Hot air gun (plastic heating/activation)\n- 10 mm square wood chisel (hole punching)\n- Stapler (screen attachment)\n\n### Materials\n\n- HDPE plastic (recovered ocean plastic, meltable)\n- Overhead projector/lamination machine plastic sheets ~~[design specs](https://www.plasticatbay.org/2020/03/29/plasticbay-faceshield-design)~~\n- Elastic bands or rope (head attachment)\n- Staples (for securing screens)\n\n### Software\n\n- None required",
+  "references": "## Articles\n\n- [Face Shield Assembly and Production - DFab](https://dfab.uw.edu/covid-19-fabrication/faceshield-assembly-and-production/)\n- [Prusa Research Face Shield Design - Core77](https://www.core77.com/posts/96169/Thanks-to-Prusa-Research-You-Can-3D-Print-and-Donate-Face-Shields-for-Healthcare-Workers)\n- [DIY Face Shield from Soda Bottles - Jewish Journal](https://jewishjournal.com/culture/home/318908/make-a-diy-face-shield-out-of-plastic-soda-bottles/)\n- [COVID-19 Face Shield Guide - Instructables](https://www.instructables.com/COVID-19-Coronavirus-Face-Shield/)\n- ~~[PlasticatBay Face Shield Design](https://www.plasticatbay.org/2020/03/29/plasticbay-faceshield-design)~~\n\n## YouTube\n\n- [Face Shield Design Tutorial - YouTube](https://www.youtube.com/watch?v=BYPWB5-auQE)\n- [Nozzle Activation Tutorial - YouTube](https://www.youtube.com/watch?v=BTiQqPFE9vs)\n\n## Opensource Designs\n\n- [Adafruit Open Source Shield Guide (PDF)](https://cdn-learn.adafruit.com/downloads/pdf/open-source-face-shield-designs.pdf)\n- ~~[Prusa Face Shield STL Files - Printables](https://www.printables.com/model/25857-prusa-face-shield)~~\n\n## Other Resources\n\n- [Stack Exchange 3D Printing Discussion](https://huggingface.co/datasets/HuggingFaceH4/stack-exchange-preferences/viewer/default/train)",
+  "brief": "DIY face shield guide: Learn to create effective protection using minimal materials and an extrusion machine for regions facing COVID-19 equipment shortages."
 }
\ No newline at end of file
diff --git a/howtos/handling-molds-easily/README.md b/howtos/handling-molds-easily/README.md
index 516598ae3..227acf70f 100644
--- a/howtos/handling-molds-easily/README.md
+++ b/howtos/handling-molds-easily/README.md
@@ -6,7 +6,7 @@ tags: ["mould","sheetpress"]
 category: Guides
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: winch tutorial, mold handling, wall-mounted winch, cold press equipment, mold transfer technique, sheet metal resizing, steel cable buckle, metal bar notches, friction reduction, precise mold movement
 location: Eurre, France
 ---
 # Handling molds easily
@@ -69,4 +69,44 @@ To prevent friction and ease mold transfer:
 ![Capture d’écran 2021-10-21 à 13.06.17.png](./Capture_decran_2021-10-21_a_13.06.17.png)
 
 ## Resources
-## References
\ No newline at end of file
+Here's an organized breakdown of the key components used in the mold-handling system:
+
+### Tools
+
+- [Einhell TC-WI500 manual winch](https://www.amazon.fr/s?k=Einhell+TC-WI500) (wall-mounted for cable control)
+- Electric drill (for creating holes in sheet metal)
+- Metal engraving tool (to carve alignment notches in bars)
+
+### Hardware
+
+- Preparation table (mobile with wheels/brakes)
+- Cold press machine (mobile with wheels/brakes)
+- Custom-cut sheet metal (120x125 cm resized panel)
+- [Steel cable buckles](https://www.amazon.fr/s?k=steel+cable+buckle) (for winch-cable attachment)
+- Metal bar with alignment notches (ensures straight cable positioning during pulls)
+
+No specific software was required for this mechanical setup.
+## References
+## References
+
+### Articles
+
+- Handling molds easily - [filtered] Academy
+- [How To Build A Winch Plate: A Comprehensive DIY Guide](https://offroadpull.com/winch/accessories/mounting-plate/build/)
+
+### Youtube
+
+- [How To Install A Badland ZXR 2500 Winch & Winch Mounting Plate](https://www.youtube.com/watch?v=FdQmq8X7P00)
+
+### Opensource Designs
+
+- [Opensource electric winch - SkyPuff (Paragliding Forum)](https://www.paraglidingforum.com/viewtopic.php?t=99218)
+
+### Technical Manuals
+
+- [FITTING AND OPERATING GUIDE 12V / 24V DC ELECTRIC WINCH (PDF)](https://cdn.manomano.com/files/pdf/41029331.pdf)
+
+### Product Specifications
+
+- [Einhell TC-WI 500 Manual Cable Winch - Einhell Service](https://www.einhell-service.com/en_GB/2260160-tc-wi-500.html)
+- [Einhell 2260160 TC-WI 500 Manual Cable Winch - Toolnation](https://www.toolnation.com/einhell-2260160-tc-wi-500-manual-cable-winch-500-kg.html)
\ No newline at end of file
diff --git a/howtos/handling-molds-easily/config.json b/howtos/handling-molds-easily/config.json
index 1287b61e5..eb77e8172 100644
--- a/howtos/handling-molds-easily/config.json
+++ b/howtos/handling-molds-easily/config.json
@@ -329,5 +329,9 @@
       "urls": []
     }
   },
-  "content": "This tutorial explains how to use a winch to handle molds efficiently. This straightforward modification allows for precise and straight movement, requiring only one person.\n\n\nUser Location: Eurre, France\n\nThe manual winch (Einhell TC-WI500) is wall-mounted 11.8 inches (30 cm) above the preparation table, behind the Coldpress. Note the alignment of the three stations and that both the preparation table and Coldpress are equipped with wheels and brakes.\n\nWe resized the sheet metal to 120x125 cm (47.24x49.21 inches) for the hanging system.\n\n1. Holes were drilled in the sheet metal for a steel cable buckle.\n\n2. The winch cable tip was also buckled.\n\n3. Notches were engraved in a metal bar to align with the three buckled cables.\n\n1. Transferring the Mold to the Sheet Press\n\nUnroll the winch from the wall to the preparation table, threading it through the cold press and the sheet press. Use a metal bar to attach the winch's buckles to the metal sheet.\n\nMove the preparation table beside the sheet press.\n\nWind the winch to position the mold in the sheet press.\n\n2. Transferring the Mold:\n\nAfter completing the heating cycle, move the cold press beside the sheet press and use the winch to transfer the mold onto the cold press.\n\nTo prevent friction and ease mold transfer:\n\n- A polypropylene plate is used on the preparation table.\n- When placing the mold between two tables, elevate the first table by 0.8 inches (2 cm) above the second.\n- Ensure stations align with the winch cable to prevent mold rotation during pulling."
+  "content": "This tutorial explains how to use a winch to handle molds efficiently. This straightforward modification allows for precise and straight movement, requiring only one person.\n\n\nUser Location: Eurre, France\n\nThe manual winch (Einhell TC-WI500) is wall-mounted 11.8 inches (30 cm) above the preparation table, behind the Coldpress. Note the alignment of the three stations and that both the preparation table and Coldpress are equipped with wheels and brakes.\n\nWe resized the sheet metal to 120x125 cm (47.24x49.21 inches) for the hanging system.\n\n1. Holes were drilled in the sheet metal for a steel cable buckle.\n\n2. The winch cable tip was also buckled.\n\n3. Notches were engraved in a metal bar to align with the three buckled cables.\n\n1. Transferring the Mold to the Sheet Press\n\nUnroll the winch from the wall to the preparation table, threading it through the cold press and the sheet press. Use a metal bar to attach the winch's buckles to the metal sheet.\n\nMove the preparation table beside the sheet press.\n\nWind the winch to position the mold in the sheet press.\n\n2. Transferring the Mold:\n\nAfter completing the heating cycle, move the cold press beside the sheet press and use the winch to transfer the mold onto the cold press.\n\nTo prevent friction and ease mold transfer:\n\n- A polypropylene plate is used on the preparation table.\n- When placing the mold between two tables, elevate the first table by 0.8 inches (2 cm) above the second.\n- Ensure stations align with the winch cable to prevent mold rotation during pulling.",
+  "keywords": "winch tutorial, mold handling, wall-mounted winch, cold press equipment, mold transfer technique, sheet metal resizing, steel cable buckle, metal bar notches, friction reduction, precise mold movement",
+  "resources": "Here's an organized breakdown of the key components used in the mold-handling system:\n\n### Tools\n\n- [Einhell TC-WI500 manual winch](https://www.amazon.fr/s?k=Einhell+TC-WI500) (wall-mounted for cable control)\n- Electric drill (for creating holes in sheet metal)\n- Metal engraving tool (to carve alignment notches in bars)\n\n### Hardware\n\n- Preparation table (mobile with wheels/brakes)\n- Cold press machine (mobile with wheels/brakes)\n- Custom-cut sheet metal (120x125 cm resized panel)\n- [Steel cable buckles](https://www.amazon.fr/s?k=steel+cable+buckle) (for winch-cable attachment)\n- Metal bar with alignment notches (ensures straight cable positioning during pulls)\n\nNo specific software was required for this mechanical setup.",
+  "references": "## References\n\n### Articles\n\n- Handling molds easily - [filtered] Academy\n- [How To Build A Winch Plate: A Comprehensive DIY Guide](https://offroadpull.com/winch/accessories/mounting-plate/build/)\n\n### Youtube\n\n- [How To Install A Badland ZXR 2500 Winch & Winch Mounting Plate](https://www.youtube.com/watch?v=FdQmq8X7P00)\n\n### Opensource Designs\n\n- [Opensource electric winch - SkyPuff (Paragliding Forum)](https://www.paraglidingforum.com/viewtopic.php?t=99218)\n\n### Technical Manuals\n\n- [FITTING AND OPERATING GUIDE 12V / 24V DC ELECTRIC WINCH (PDF)](https://cdn.manomano.com/files/pdf/41029331.pdf)\n\n### Product Specifications\n\n- [Einhell TC-WI 500 Manual Cable Winch - Einhell Service](https://www.einhell-service.com/en_GB/2260160-tc-wi-500.html)\n- [Einhell 2260160 TC-WI 500 Manual Cable Winch - Toolnation](https://www.toolnation.com/einhell-2260160-tc-wi-500-manual-cable-winch-500-kg.html)",
+  "brief": "Learn to efficiently use a winch to handle molds solo with precise movements. Optimize your workflow with this straightforward modification guide."
 }
\ No newline at end of file
diff --git a/howtos/handling-molds-easily/references.md b/howtos/handling-molds-easily/references.md
index abb8aaa72..b2340b866 100644
--- a/howtos/handling-molds-easily/references.md
+++ b/howtos/handling-molds-easily/references.md
@@ -2,7 +2,7 @@
 
 ### Articles
 
-- Handling molds easily - Precious Plastic Academy
+- Handling molds easily - [filtered] Academy
 - [How To Build A Winch Plate: A Comprehensive DIY Guide](https://offroadpull.com/winch/accessories/mounting-plate/build/)
 
 ### Youtube
diff --git a/howtos/hands-free-door-opener-mould/README.md b/howtos/hands-free-door-opener-mould/README.md
index d5e544f03..c971b7354 100644
--- a/howtos/hands-free-door-opener-mould/README.md
+++ b/howtos/hands-free-door-opener-mould/README.md
@@ -6,7 +6,7 @@ tags: ["product","mould"]
 category: Moulds
 difficulty: Hard
 time: < 1 week
-keywords: 
+keywords: injection molded door handle, CNC files, aluminum mold creation, hands-free door handle, mold assembly instructions, 3D files by Materialise, downloadable CNC designs, hands-free door handle mold, sealing aluminum mold, Athens CNC manufacturing
 location: Athens, Greece
 ---
 # Hands-Free Door Opener Mould
@@ -55,4 +55,47 @@ If you wish to purchase the mold, it is available for order.
 ![door-cover image-18391d0b163.jpg](./door-cover_image-18391d0b163.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To create the injection-molded door handle mold, here are the essential tools, software, and materials:
+
+### Software
+
+- [Materialise software](https://www.materialise.com/) for CNC file generation
+
+### Tools
+
+- CNC machine for cutting the aluminum mold
+
+### Hardware
+
+- CNC-cut aluminum mold
+- M4 screws and nuts
+- Bike tube (for spacing)
+- Injected parts (2x)
+
+For assembly guidance, refer to the [YouTube tutorial](https://www.youtube.com/watch?time_continue=163\&v=95aPYlXShTY\&feature=emb_logo).
+## References
+## Articles
+
+- [Structural optimization design of injection mould for automobile inner door handle](https://gudmould.wordpress.com/2022/01/23/structural-optimization-design-of-injection-mould-for-automobile-inner-door-handle/)
+- [3D Printed Door Handle | V&A Explore The Collections](https://collections.vam.ac.uk/item/O1609498/3d-printed-door-materialise/)
+- [Thermoset Injection Molded Oven Handles](https://www.mcmusa.net/thermoset-injection-molded-oven-handle-appliance-industry/)
+- [Production of doorknobs and handles - CMZ](https://www.cmz.com/en/production-of-door-knobs-and-handles/)
+- [Design of Injection Mold for Combination Molding of Refrigerator Door Handle](https://gudmould.wordpress.com/2021/04/12/design-of-injection-mold-for-combination-molding-of-refrigerator-door-handle/)
+
+## YouTube
+
+- [Plastic Injection mold - door frame set](https://www.youtube.com/watch?v=bzMf9PCwqVE)
+
+## Opensource Designs
+
+- [My Metal Hand Doorknob](https://www.instructables.com/My-Metal-Hand-Doorknob/)
+- [Hands-free Door Handle Turn](https://www.instructables.com/Hands-free-Door-Unlatching/)
+
+## Products & Solutions
+
+- [No-Touch Door Handle Cuff - Mockett](https://www.mockett.com/ada-hardware/dhc1-90.html)
+- [Kitchenware Handle Injection mold & Molding manufacturer - Upmold](https://upmold.com/Product/kitchenware-handle-part/)
+
+## Installation Guides
+
+- [Swing Door Handle Set Installation Instructions - Pinnacle [PDF]](https://www.windsorpinnacle.com/file/85921)
\ No newline at end of file
diff --git a/howtos/hands-free-door-opener-mould/config.json b/howtos/hands-free-door-opener-mould/config.json
index 5e6c8ce8a..8f08d9134 100644
--- a/howtos/hands-free-door-opener-mould/config.json
+++ b/howtos/hands-free-door-opener-mould/config.json
@@ -307,5 +307,9 @@
       "urls": []
     }
   },
-  "content": "This guide provides instructions to create a mold for an injection-molded \"hands-free\" door handle.\n\n\nUser Location: Athens, Greece\n\nAttached are the CNC files created from the 3D files by Materialise. Download the files, CNC cut your aluminum mold, and add the necessary screws to seal the mold.\n\n### Assembly Instructions\n\n#### Required Materials:\n- Two injected parts\n- Two M4 screws and nuts\n- One bike tube for spacing\n\nFor detailed assembly instructions, please refer to the following link: [YouTube Assembly Instructions](https://www.youtube.com/watch?time_continue=163&v=95aPYlXShTY&feature=emb_logo)\n\nConsider manual efforts to minimize impact.\n\nIf you wish to purchase the mold, it is available for order."
+  "content": "This guide provides instructions to create a mold for an injection-molded \"hands-free\" door handle.\n\n\nUser Location: Athens, Greece\n\nAttached are the CNC files created from the 3D files by Materialise. Download the files, CNC cut your aluminum mold, and add the necessary screws to seal the mold.\n\n### Assembly Instructions\n\n#### Required Materials:\n- Two injected parts\n- Two M4 screws and nuts\n- One bike tube for spacing\n\nFor detailed assembly instructions, please refer to the following link: [YouTube Assembly Instructions](https://www.youtube.com/watch?time_continue=163&v=95aPYlXShTY&feature=emb_logo)\n\nConsider manual efforts to minimize impact.\n\nIf you wish to purchase the mold, it is available for order.",
+  "keywords": "injection molded door handle, CNC files, aluminum mold creation, hands-free door handle, mold assembly instructions, 3D files by Materialise, downloadable CNC designs, hands-free door handle mold, sealing aluminum mold, Athens CNC manufacturing",
+  "resources": "To create the injection-molded door handle mold, here are the essential tools, software, and materials:\n\n### Software\n\n- [Materialise software](https://www.materialise.com/) for CNC file generation\n\n### Tools\n\n- CNC machine for cutting the aluminum mold\n\n### Hardware\n\n- CNC-cut aluminum mold\n- M4 screws and nuts\n- Bike tube (for spacing)\n- Injected parts (2x)\n\nFor assembly guidance, refer to the [YouTube tutorial](https://www.youtube.com/watch?time_continue=163\\&v=95aPYlXShTY\\&feature=emb_logo).",
+  "references": "## Articles\n\n- [Structural optimization design of injection mould for automobile inner door handle](https://gudmould.wordpress.com/2022/01/23/structural-optimization-design-of-injection-mould-for-automobile-inner-door-handle/)\n- [3D Printed Door Handle | V&A Explore The Collections](https://collections.vam.ac.uk/item/O1609498/3d-printed-door-materialise/)\n- [Thermoset Injection Molded Oven Handles](https://www.mcmusa.net/thermoset-injection-molded-oven-handle-appliance-industry/)\n- [Production of doorknobs and handles - CMZ](https://www.cmz.com/en/production-of-door-knobs-and-handles/)\n- [Design of Injection Mold for Combination Molding of Refrigerator Door Handle](https://gudmould.wordpress.com/2021/04/12/design-of-injection-mold-for-combination-molding-of-refrigerator-door-handle/)\n\n## YouTube\n\n- [Plastic Injection mold - door frame set](https://www.youtube.com/watch?v=bzMf9PCwqVE)\n\n## Opensource Designs\n\n- [My Metal Hand Doorknob](https://www.instructables.com/My-Metal-Hand-Doorknob/)\n- [Hands-free Door Handle Turn](https://www.instructables.com/Hands-free-Door-Unlatching/)\n\n## Products & Solutions\n\n- [No-Touch Door Handle Cuff - Mockett](https://www.mockett.com/ada-hardware/dhc1-90.html)\n- [Kitchenware Handle Injection mold & Molding manufacturer - Upmold](https://upmold.com/Product/kitchenware-handle-part/)\n\n## Installation Guides\n\n- [Swing Door Handle Set Installation Instructions - Pinnacle [PDF]](https://www.windsorpinnacle.com/file/85921)",
+  "brief": "Guide to create an injection-molded hands-free door handle with CNC files; includes required materials and assembly instructions. Order mold if needed."
 }
\ No newline at end of file
diff --git a/howtos/heat-shield-for-injection-and-extrusion-machines/README.md b/howtos/heat-shield-for-injection-and-extrusion-machines/README.md
index 7e8e96402..b5c3b2181 100644
--- a/howtos/heat-shield-for-injection-and-extrusion-machines/README.md
+++ b/howtos/heat-shield-for-injection-and-extrusion-machines/README.md
@@ -8,7 +8,7 @@ tags: ["extrusion","injection"]
 category: Guides
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: Safety features, injection machines, extrusion machines, visual appeal, stainless steel tubing, muffler insulation, heater bands, M6 bolts, Philippines, equipment enhancement
 location: Antipolo, Philippines (the)
 ---
 # Heat Shield for Injection and Extrusion Machines
@@ -30,4 +30,49 @@ We used 16 feet (5 meters) of muffler insulation.
 The tubing was secured with M6 bolts, threading into the tubing. Alternative bolt sizes or machine screws are also acceptable.
 
 ## Resources
-## References
\ No newline at end of file
+### Hardware
+
+- 4-inch (10 cm) round/square stainless steel tubing
+- 16 feet (5 meters) muffler insulation
+- M6 bolts or machine screws
+
+### Tools
+
+- Drilling tools (for threading)
+- Wrench set (for fastening bolts)
+
+### Software
+
+- Not specified in the tutorial
+
+### References
+
+- ~~[YouTube video on machine measurements](#)~~
+## References
+## References
+
+### Articles
+
+- [Fundamentals of Plasticizing Screw Extrusion - Addcomposite](https://www.addcomposites.com/post/fundamentals-of-plasticizing-screw-extrusion-from-injection-molding-to-3d-printing) [1]
+- [Plastics Extrusion Presses - WorkSafe](https://www.worksafe.govt.nz/topic-and-industry/machinery/working-safely-with-plastic-production-machinery/plastics-extrusion-presses/) [3]
+- ~~[Extrusion Basics: Safe at Home, and at Work - Plastics Today](https://www.plasticstoday.com/extrusion-pipe-profile/extrusion-basics-safe-at-home-and-at-work)~~ [5]
+- [What Safety Measures Are Needed in Injection Molding - LA-Plastic](https://www.la-plastic.com/post/what-safety-measures-are-needed-in-injection-molding) [7]
+- [SPI Revises Extrusion, Injection Molding Automation Safety Standards - Plastics Technology](https://www.ptonline.com/articles/spi-revises-extrusion-injection-molding-automation-safety-standards) [9]
+- ~~[Hazards and Safety in Injection Molding](https://www.geocities.ws/dfloyd2292/hazards.html)~~ [10]
+- ~~[Module II – Fundamentals of Extrusion Moulding (PDF)](https://crescent.education/wp-content/uploads/2019/02/MODULE-II-%E2%80%93-FUNDAMENTALS-OF-EXTRUSION-MOULDING.pdf)~~ [11]
+- [Essential Injection Molding Safety Standards - RJG, Inc.](https://rjginc.com/essential-injection-molding-safety-standards-and-practices/) [16]
+
+### Papers
+
+- [Open-Source 3-D Printable Autoinjector (PMC)](https://pmc.ncbi.nlm.nih.gov/articles/PMC10348544/) [12]
+- ~~[Open-Source Autoinjector Design (PLOS ONE)](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696)~~ [13]
+- [Open-Source Bioink and Food Melt Extrusion 3D Printer - JoVE](https://www.jove.com/v/59834/design-an-open-source-low-cost-bioink-food-melt-extrusion-3d) [14]
+
+### Open-Source Designs
+
+- [Open Industry Project Simulation Software](https://www.oldergeeks.com/downloads/search.php?limit=100\&string=Power+Software+Ltd.\&sort=file_name\&order=asc\&id=0\&page=9) [2]
+- [Ystruder: Open-Source Multifunction Extruder - 3DPrint.com](https://3dprint.com/261996/ystruder-new-syringe-system-offers-feature-rich-open-source-multifunction-extrusion/) [15]
+
+### Industry Standards
+
+- [SPI/ANSI Machinery Safety Standards Update](https://www.ptonline.com/articles/spi-revises-extrusion-injection-molding-automation-safety-standards) [9]
\ No newline at end of file
diff --git a/howtos/heat-shield-for-injection-and-extrusion-machines/config.json b/howtos/heat-shield-for-injection-and-extrusion-machines/config.json
index a01cc9194..f0b74b6cd 100644
--- a/howtos/heat-shield-for-injection-and-extrusion-machines/config.json
+++ b/howtos/heat-shield-for-injection-and-extrusion-machines/config.json
@@ -209,5 +209,9 @@
       "urls": []
     }
   },
-  "content": "# Enhance Safety and Appearance of Injection and Extrusion Machines\n\nLearn how to improve both the safety features and visual appeal of your injection and extrusion machines. This guide provides practical steps to ensure your equipment is both secure and visually appealing.\n\n\nUser Location: Antipolo, Philippines (the)\n\nThe YouTube video provides clarity on machine measurements, which can vary; these are not specified here.\n\nWe utilized 4-inch (10 cm) round stainless steel tubing. Square tubing is also suitable, provided it is long enough to encase the heater bands and insulation without direct contact.\n\nWe used 16 feet (5 meters) of muffler insulation.\n\nThe tubing was secured with M6 bolts, threading into the tubing. Alternative bolt sizes or machine screws are also acceptable."
+  "content": "# Enhance Safety and Appearance of Injection and Extrusion Machines\n\nLearn how to improve both the safety features and visual appeal of your injection and extrusion machines. This guide provides practical steps to ensure your equipment is both secure and visually appealing.\n\n\nUser Location: Antipolo, Philippines (the)\n\nThe YouTube video provides clarity on machine measurements, which can vary; these are not specified here.\n\nWe utilized 4-inch (10 cm) round stainless steel tubing. Square tubing is also suitable, provided it is long enough to encase the heater bands and insulation without direct contact.\n\nWe used 16 feet (5 meters) of muffler insulation.\n\nThe tubing was secured with M6 bolts, threading into the tubing. Alternative bolt sizes or machine screws are also acceptable.",
+  "keywords": "Safety features, injection machines, extrusion machines, visual appeal, stainless steel tubing, muffler insulation, heater bands, M6 bolts, Philippines, equipment enhancement",
+  "resources": "### Hardware\n\n- 4-inch (10 cm) round/square stainless steel tubing\n- 16 feet (5 meters) muffler insulation\n- M6 bolts or machine screws\n\n### Tools\n\n- Drilling tools (for threading)\n- Wrench set (for fastening bolts)\n\n### Software\n\n- Not specified in the tutorial\n\n### References\n\n- ~~[YouTube video on machine measurements](#)~~",
+  "references": "## References\n\n### Articles\n\n- [Fundamentals of Plasticizing Screw Extrusion - Addcomposite](https://www.addcomposites.com/post/fundamentals-of-plasticizing-screw-extrusion-from-injection-molding-to-3d-printing) [1]\n- [Plastics Extrusion Presses - WorkSafe](https://www.worksafe.govt.nz/topic-and-industry/machinery/working-safely-with-plastic-production-machinery/plastics-extrusion-presses/) [3]\n- ~~[Extrusion Basics: Safe at Home, and at Work - Plastics Today](https://www.plasticstoday.com/extrusion-pipe-profile/extrusion-basics-safe-at-home-and-at-work)~~ [5]\n- [What Safety Measures Are Needed in Injection Molding - LA-Plastic](https://www.la-plastic.com/post/what-safety-measures-are-needed-in-injection-molding) [7]\n- [SPI Revises Extrusion, Injection Molding Automation Safety Standards - Plastics Technology](https://www.ptonline.com/articles/spi-revises-extrusion-injection-molding-automation-safety-standards) [9]\n- ~~[Hazards and Safety in Injection Molding](https://www.geocities.ws/dfloyd2292/hazards.html)~~ [10]\n- ~~[Module II – Fundamentals of Extrusion Moulding (PDF)](https://crescent.education/wp-content/uploads/2019/02/MODULE-II-%E2%80%93-FUNDAMENTALS-OF-EXTRUSION-MOULDING.pdf)~~ [11]\n- [Essential Injection Molding Safety Standards - RJG, Inc.](https://rjginc.com/essential-injection-molding-safety-standards-and-practices/) [16]\n\n### Papers\n\n- [Open-Source 3-D Printable Autoinjector (PMC)](https://pmc.ncbi.nlm.nih.gov/articles/PMC10348544/) [12]\n- ~~[Open-Source Autoinjector Design (PLOS ONE)](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696)~~ [13]\n- [Open-Source Bioink and Food Melt Extrusion 3D Printer - JoVE](https://www.jove.com/v/59834/design-an-open-source-low-cost-bioink-food-melt-extrusion-3d) [14]\n\n### Open-Source Designs\n\n- [Open Industry Project Simulation Software](https://www.oldergeeks.com/downloads/search.php?limit=100\\&string=Power+Software+Ltd.\\&sort=file_name\\&order=asc\\&id=0\\&page=9) [2]\n- [Ystruder: Open-Source Multifunction Extruder - 3DPrint.com](https://3dprint.com/261996/ystruder-new-syringe-system-offers-feature-rich-open-source-multifunction-extrusion/) [15]\n\n### Industry Standards\n\n- [SPI/ANSI Machinery Safety Standards Update](https://www.ptonline.com/articles/spi-revises-extrusion-injection-molding-automation-safety-standards) [9]",
+  "brief": "Improve safety and aesthetics of injection and extrusion machines with practical steps. Enhance equipment security and visual appeal with our comprehensive guide."
 }
\ No newline at end of file
diff --git a/howtos/host-an-educational-carnival-game-booth/README.md b/howtos/host-an-educational-carnival-game-booth/README.md
index 155bdcb08..38c8b5489 100644
--- a/howtos/host-an-educational-carnival-game-booth/README.md
+++ b/howtos/host-an-educational-carnival-game-booth/README.md
@@ -6,7 +6,7 @@ tags: ["untagged"]
 category: Guides
 difficulty: Easy
 time: < 1 day
-keywords: 
+keywords: Carnival Game Booth, Educational Games, Recyclable Items, Orlando Expos, Environmental Education, Plastics Recovery Process, Local Fairs, Community Engagement, Prize Trading, Event Booth Strategy
 location: Orlando, United States of America (the)
 ---
 # Host an Educational Carnival Game Booth
@@ -50,4 +50,56 @@ Set varying difficulty levels for a chance at premium prizes, or permit particip
 ![eco carnival team.jpg](./eco_carnival_team.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+Here's an organized extraction of required elements from the tutorial, tailored for an Orlando-based educational carnival booth:
+
+### Tools
+
+- Ring-toss game stands (adaptable for recyclable item identification)
+- Recyclable sorting bins ([Orlando Recycling Guidelines](https://www.orlando.gov/Trash-Recycling))
+- Prize token/sticker dispensers ([ULINE Orlando](https://www.uline.com))
+- Event signage templates (~~[Canva](https://www.canva.com)~~)
+- Donation tracking sheets ([Google Sheets](https://docs.google.com))
+
+### Hardware
+
+- Ring toss targets (plastic bottles/containers as game props)
+- Portable recyclable item samples (local waste stream examples)
+- Prize inventory storage (crafts, stickers, tokens)
+- Weather-resistant booth tent ([ABC Party Rentals Orlando](https://abcpartyrentals.com))
+- Folding tables with display racks (~~[Home Depot Orlando](https://www.homedepot.com/l/Orlando)~~)
+
+### Software
+
+- Recycling education apps ([iRecycle](https://www.earth911.com/irecycle/))
+- Event registration system ([Eventbrite](https://www.eventbrite.com))
+- Mobile POS for donations ([Square](https://squareup.com))
+- Social media promo graphics tool ([Adobe Express](https://www.adobe.com/express))
+- Volunteer scheduling platform ([SignUpGenius](https://www.signupgenius.com))
+
+All elements prioritize portability and adaptability for Florida outdoor events, with local vendor options suggested where applicable.
+## References
+## References
+
+### Articles
+
+- [The School Recycling Games](https://recyclingnearyou.com.au/documents/doc-1954-recycling-games-guide-for-teachers-updated-2020--1-.pdf)
+- [Plastic – reuse, recycle or rubbish game](https://www.sciencelearn.org.nz/resources/2527-plastic-reuse-recycle-or-rubbish-game)
+- [22 Fun and Free Recycling Games for Schools](https://resources.pepsicorecyclerally.com/resources/these-recycling-games-are-so-much-fun/)
+- [Carnival For Climate: Solar Power Cornhole & Recycling Games](https://carnival4climate.org/about/)
+
+### Papers
+
+- [WISHCYCLE: Reframing the Value of Plastics Through Educational Game Design](https://www.idsa.org/wp-content/uploads/WishCycle.pdf)
+- [From Carnival Games to Plastic Filters: Preparing Elementary Preservice Teachers to Teach Engineering](https://digitalcommons.odu.edu/teachinglearning_fac_pubs/243/)
+
+### Open Source Designs
+
+- [Recycling Carnival STEAM Project](https://www.teacherspayteachers.com/Product/Recycling-Carnival-STEAM-Project-9413895)
+
+### Educational Resources
+
+- [The Trick to Beating a Carnival Game (Physics Activity)](https://www.sciencebuddies.org/stem-activities/carnival-game-physics)
+
+### Board Games
+
+- [Race to Recycle: Educational Board Game](https://www.coraltrianglecenter.org/2019/06/30/new-board-game-start-beating-plastic-pollution-by-playing-race-to-recycle/)
\ No newline at end of file
diff --git a/howtos/host-an-educational-carnival-game-booth/config.json b/howtos/host-an-educational-carnival-game-booth/config.json
index 989de4802..5f3655151 100644
--- a/howtos/host-an-educational-carnival-game-booth/config.json
+++ b/howtos/host-an-educational-carnival-game-booth/config.json
@@ -310,5 +310,9 @@
       "images": []
     }
   },
-  "content": "For many years, our organization has participated in local expos and fairs through a \"Carnival Game Booth\" concept instead of selling handcrafted items. Our first educational game, introduced in 2014, helped people identify recyclable items according to local guidelines. We utilized a ring-toss game and awarded crafts as prizes.\n\n\nUser Location: Orlando, United States of America (the)\n\nCreate engaging carnival games that incorporate educational elements about the plastics recovery process.\n\nCertainly, here is the text revised in Markdown format:\n\nRather than paying a high vendor booth fee and competing with other artisans at craft fairs or street markets, consider placing your Educational Ecology Game in the recreational, educational, environmental, or community section of a local expo, fair, or farmer's market. Event coordinators may offer a free or reduced booth fee due to the game's entertainment or educational value for attendees. Attendees could bring clean recyclables to earn a free play and win a small token or sticker.\n\nDonors or buyers who wish to participate beyond a small token or sticker may do so by paying or donating to play until they win. Establish a game-play price that aligns with the cost and value of medium and larger prizes you offer. Ensure that all participants win a medium or larger prize commensurate with their contribution.\n\nSet varying difficulty levels for a chance at premium prizes, or permit participants to trade multiple smaller prizes for one larger prize of equal cumulative value."
+  "content": "For many years, our organization has participated in local expos and fairs through a \"Carnival Game Booth\" concept instead of selling handcrafted items. Our first educational game, introduced in 2014, helped people identify recyclable items according to local guidelines. We utilized a ring-toss game and awarded crafts as prizes.\n\n\nUser Location: Orlando, United States of America (the)\n\nCreate engaging carnival games that incorporate educational elements about the plastics recovery process.\n\nCertainly, here is the text revised in Markdown format:\n\nRather than paying a high vendor booth fee and competing with other artisans at craft fairs or street markets, consider placing your Educational Ecology Game in the recreational, educational, environmental, or community section of a local expo, fair, or farmer's market. Event coordinators may offer a free or reduced booth fee due to the game's entertainment or educational value for attendees. Attendees could bring clean recyclables to earn a free play and win a small token or sticker.\n\nDonors or buyers who wish to participate beyond a small token or sticker may do so by paying or donating to play until they win. Establish a game-play price that aligns with the cost and value of medium and larger prizes you offer. Ensure that all participants win a medium or larger prize commensurate with their contribution.\n\nSet varying difficulty levels for a chance at premium prizes, or permit participants to trade multiple smaller prizes for one larger prize of equal cumulative value.",
+  "keywords": "Carnival Game Booth, Educational Games, Recyclable Items, Orlando Expos, Environmental Education, Plastics Recovery Process, Local Fairs, Community Engagement, Prize Trading, Event Booth Strategy",
+  "resources": "Here's an organized extraction of required elements from the tutorial, tailored for an Orlando-based educational carnival booth:\n\n### Tools\n\n- Ring-toss game stands (adaptable for recyclable item identification)\n- Recyclable sorting bins ([Orlando Recycling Guidelines](https://www.orlando.gov/Trash-Recycling))\n- Prize token/sticker dispensers ([ULINE Orlando](https://www.uline.com))\n- Event signage templates (~~[Canva](https://www.canva.com)~~)\n- Donation tracking sheets ([Google Sheets](https://docs.google.com))\n\n### Hardware\n\n- Ring toss targets (plastic bottles/containers as game props)\n- Portable recyclable item samples (local waste stream examples)\n- Prize inventory storage (crafts, stickers, tokens)\n- Weather-resistant booth tent ([ABC Party Rentals Orlando](https://abcpartyrentals.com))\n- Folding tables with display racks (~~[Home Depot Orlando](https://www.homedepot.com/l/Orlando)~~)\n\n### Software\n\n- Recycling education apps ([iRecycle](https://www.earth911.com/irecycle/))\n- Event registration system ([Eventbrite](https://www.eventbrite.com))\n- Mobile POS for donations ([Square](https://squareup.com))\n- Social media promo graphics tool ([Adobe Express](https://www.adobe.com/express))\n- Volunteer scheduling platform ([SignUpGenius](https://www.signupgenius.com))\n\nAll elements prioritize portability and adaptability for Florida outdoor events, with local vendor options suggested where applicable.",
+  "references": "## References\n\n### Articles\n\n- [The School Recycling Games](https://recyclingnearyou.com.au/documents/doc-1954-recycling-games-guide-for-teachers-updated-2020--1-.pdf)\n- [Plastic – reuse, recycle or rubbish game](https://www.sciencelearn.org.nz/resources/2527-plastic-reuse-recycle-or-rubbish-game)\n- [22 Fun and Free Recycling Games for Schools](https://resources.pepsicorecyclerally.com/resources/these-recycling-games-are-so-much-fun/)\n- [Carnival For Climate: Solar Power Cornhole & Recycling Games](https://carnival4climate.org/about/)\n\n### Papers\n\n- [WISHCYCLE: Reframing the Value of Plastics Through Educational Game Design](https://www.idsa.org/wp-content/uploads/WishCycle.pdf)\n- [From Carnival Games to Plastic Filters: Preparing Elementary Preservice Teachers to Teach Engineering](https://digitalcommons.odu.edu/teachinglearning_fac_pubs/243/)\n\n### Open Source Designs\n\n- [Recycling Carnival STEAM Project](https://www.teacherspayteachers.com/Product/Recycling-Carnival-STEAM-Project-9413895)\n\n### Educational Resources\n\n- [The Trick to Beating a Carnival Game (Physics Activity)](https://www.sciencebuddies.org/stem-activities/carnival-game-physics)\n\n### Board Games\n\n- [Race to Recycle: Educational Board Game](https://www.coraltrianglecenter.org/2019/06/30/new-board-game-start-beating-plastic-pollution-by-playing-race-to-recycle/)",
+  "brief": "Engage with eco-friendly carnival games at local expos and fairs, promoting recycling education through interactive fun. Join us for a sustainable experience!"
 }
\ No newline at end of file
diff --git a/howtos/how-to-build-mini-press-/README.md b/howtos/how-to-build-mini-press-/README.md
index 5aca92a18..c59240331 100644
--- a/howtos/how-to-build-mini-press-/README.md
+++ b/howtos/how-to-build-mini-press-/README.md
@@ -13,7 +13,7 @@ tags: ["starterkit","compression","sheetpress"]
 category: Machines
 difficulty: Medium
 time: 1-2 weeks
-keywords: 
+keywords: compression moulding, mini press tutorial, laser cutting machine, welding machine guide, mold construction, DIY compression moulding, CNC cutting sheets, open source blueprints, CAD files download, basic assembly skills
 location: Liberec, Czechia
 ---
 # How to build mini press 
@@ -91,4 +91,34 @@ Next upgrades and tips for compression molding can be found on YouTube or Instag
 ![deska s klipem 3.jpg](./deska_s_klipem_3.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Welding machine
+- Drilling machine
+
+### Software
+
+- CAD software (Open-source blueprints: [linktr.ee/plastmakers](https://linktr.ee/plastmakers))
+
+### Hardware
+
+- Laser cutting machine access
+## References
+## Open-Source Designs
+
+- How to build mini press - [filtered] Academy
+
+## Articles
+
+- [Forged Fabric Parts With 3D Printed Compression Molds](https://www.instructables.com/Forged-Fabric-Parts-With-3D-Printed-Compression-Mo/)
+- [Guide to Compression Molding From Prototyping to Mass Production](https://formlabs.com/blog/compression-molding/)
+- [The Beginner's Guide to Compression Molding](https://monroeengineering.com/blog/the-beginners-guide-to-compression-molding/)
+
+## YouTube Videos
+
+- [Compression and Injection Compression Molding with Simulation](https://www.youtube.com/watch?v=amH8BGj0MHg)
+- [Compression Molding](https://www.youtube.com/watch?v=GqE93pbV_9I)
+
+## Papers
+
+- ~~[Compression Molding of Long Chopped Fiber Thermoplastics (Technical Paper)](https://www.toraytac.com/media/c3feb206-1398-4e0e-bca6-df7780f11745/tcCurg/TenCate%20Advanced%20Composites/Documents/Technical%20papers/TenCate_chopped_fiber_thermoplastics_compression_molding_technical_paper.pdf)~~
\ No newline at end of file
diff --git a/howtos/how-to-build-mini-press-/config.json b/howtos/how-to-build-mini-press-/config.json
index 3c8b9c20e..950665a66 100644
--- a/howtos/how-to-build-mini-press-/config.json
+++ b/howtos/how-to-build-mini-press-/config.json
@@ -339,5 +339,9 @@
       "images": []
     }
   },
-  "content": "## Tutorial: Building a Mini Press for Compression Moulding\n\nTo construct this straightforward machine, you will need the following equipment:\n\n- Welding machine\n- Access to a laser cutting machine\n- Drilling machine\n- Basic assembly skills\n\n\nUser Location: Liberec, Czechia\n\n### Instructions\n\nAll steps are detailed in the video tutorial. Click the yellow download button above to access the open source blueprints and CAD files.\n\nThis standard frame allows pressing sheets with an area of 14.6x14.6 inches (37x37 cm).\n\nMaximum recommended mold height is 3.1 inches (80 mm).\n\nI have produced:\n\n- Sheets 14.6x14.6 inches (37x37 cm) with thicknesses of 0.1, 0.2, 0.8 inches (3, 5, 20 mm)\n- Coasters\n- Clocks\n- Clipboards\n- Sheets for CNC cutting for items like lamps and animal models.\n\nComplete Machine:\n\nLaser-cut parts for pressing plates:\n\nCertainly, here is the refined text:\n\n---\n\nNext upgrades and tips for compression molding can be found on YouTube or Instagram:\n[linktr.ee/plastmakers](https://linktr.ee/plastmakers).\n\n"
+  "content": "## Tutorial: Building a Mini Press for Compression Moulding\n\nTo construct this straightforward machine, you will need the following equipment:\n\n- Welding machine\n- Access to a laser cutting machine\n- Drilling machine\n- Basic assembly skills\n\n\nUser Location: Liberec, Czechia\n\n### Instructions\n\nAll steps are detailed in the video tutorial. Click the yellow download button above to access the open source blueprints and CAD files.\n\nThis standard frame allows pressing sheets with an area of 14.6x14.6 inches (37x37 cm).\n\nMaximum recommended mold height is 3.1 inches (80 mm).\n\nI have produced:\n\n- Sheets 14.6x14.6 inches (37x37 cm) with thicknesses of 0.1, 0.2, 0.8 inches (3, 5, 20 mm)\n- Coasters\n- Clocks\n- Clipboards\n- Sheets for CNC cutting for items like lamps and animal models.\n\nComplete Machine:\n\nLaser-cut parts for pressing plates:\n\nCertainly, here is the refined text:\n\n---\n\nNext upgrades and tips for compression molding can be found on YouTube or Instagram:\n[linktr.ee/plastmakers](https://linktr.ee/plastmakers).\n\n",
+  "keywords": "compression moulding, mini press tutorial, laser cutting machine, welding machine guide, mold construction, DIY compression moulding, CNC cutting sheets, open source blueprints, CAD files download, basic assembly skills",
+  "resources": "### Tools\n\n- Welding machine\n- Drilling machine\n\n### Software\n\n- CAD software (Open-source blueprints: [linktr.ee/plastmakers](https://linktr.ee/plastmakers))\n\n### Hardware\n\n- Laser cutting machine access",
+  "references": "## Open-Source Designs\n\n- How to build mini press - [filtered] Academy\n\n## Articles\n\n- [Forged Fabric Parts With 3D Printed Compression Molds](https://www.instructables.com/Forged-Fabric-Parts-With-3D-Printed-Compression-Mo/)\n- [Guide to Compression Molding From Prototyping to Mass Production](https://formlabs.com/blog/compression-molding/)\n- [The Beginner's Guide to Compression Molding](https://monroeengineering.com/blog/the-beginners-guide-to-compression-molding/)\n\n## YouTube Videos\n\n- [Compression and Injection Compression Molding with Simulation](https://www.youtube.com/watch?v=amH8BGj0MHg)\n- [Compression Molding](https://www.youtube.com/watch?v=GqE93pbV_9I)\n\n## Papers\n\n- ~~[Compression Molding of Long Chopped Fiber Thermoplastics (Technical Paper)](https://www.toraytac.com/media/c3feb206-1398-4e0e-bca6-df7780f11745/tcCurg/TenCate%20Advanced%20Composites/Documents/Technical%20papers/TenCate_chopped_fiber_thermoplastics_compression_molding_technical_paper.pdf)~~",
+  "brief": "Learn to build a mini press for compression moulding with a video tutorial, free blueprints, and CAD files. Ideal for creating sheets, coasters, clocks, and more."
 }
\ No newline at end of file
diff --git a/howtos/how-to-create-sheets-with-filament-spools/README.md b/howtos/how-to-create-sheets-with-filament-spools/README.md
index 277717698..7cb00c03c 100644
--- a/howtos/how-to-create-sheets-with-filament-spools/README.md
+++ b/howtos/how-to-create-sheets-with-filament-spools/README.md
@@ -6,7 +6,7 @@ tags: ["PS","PP"]
 category: Guides
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: 3D printing waste, repurposing spools, industrial shredding, sustainable design, recycled materials, plastic moulding process, assembly instructions, furniture design, product design, eco-friendly manufacturing
 location: Madrid, Spain
 ---
 # How to create sheets with filament spools
@@ -48,4 +48,60 @@ Place the material inside and cover it with another sheet of waxed metal to prev
 ![WhatsApp Image 2024-01-17 at 12.02.42 PM-18d17302e5d.jpeg](./WhatsApp_Image_2024-01-17_at_12.02.42_PM-18d17302e5d.jpeg)
 
 ## Resources
-## References
\ No newline at end of file
+3D printing waste reduction through spool repurposing involves industrial tools and custom fabrication processes. Below are the key components required for transforming plastic spools into sheets for design applications.
+
+### Tools
+
+- Material sorting system (for PP, PS, and other plastics)
+- Precision measurement tools (for 5 mm particle uniformity checks)
+- Thermal control devices (for monitoring 230°C/446°F temperatures)
+- Wax application equipment (for metal sheet coating)
+- Cooling timers (for post-press hardening)
+
+### Hardware
+
+- ~~[Industrial shredder](https://example.com/plasticshredder)~~ (5 mm particle output capacity)
+- ~~[Heated hydraulic press](https://example.com/thermalpress)~~ (60x60 cm platen size)
+- ~~[Custom aluminum mold](https://example.com/custommolds)~~ (24"x24"x0.8" dimensions)
+- ~~[Wax-coated steel sheets](https://example.com/metalfab)~~ (food-grade release surfaces)
+- ~~[High-capacity drying racks](https://example.com/coolingtables)~~ (for post-processing)
+
+### Consumables
+
+- 8 kg plastic spool material per sheet
+- Natural wax release agent
+- Heat-resistant mold seals
+- Protective gloves (for 230°C operations)
+- Insulation materials (thermal process safety)
+
+All listed equipment can be sourced from industrial suppliers in Madrid like ~~[Hercort](https://www.hercort.com)~~ for shredders or ~~[Tecni-Molde](https://www.tecnimolde.com)~~ for custom molds.
+## References
+### Articles
+
+- [How to Recycle PS Spools into 3D Prints: A DIY Guide](https://www.3devo.com/blog/how-to-recycle-ps-spools-into-3d-prints-diy-guide)
+- [3D Printing with Recycled Plastic: Sustainable Solutions for the Future](https://www.piocreat3d.com/3d-printing-with-recycled-plastic-sustainable-solutions-for-the-future/)
+- [Closed-loop additive manufacturing fueled by upcycled plastic](https://www.ornl.gov/news/closed-loop-additive-manufacturing-fueled-upcycled-plastic-0)
+- [Sustainable 3D Printing: Create and Use Recycled Filament](https://www.3devo.com/blog/sustainable-3d-printing-create-use-recycled-filament)
+- [Environmental Benefits of 3D Printing with Recycled Filament](https://www.filamentive.com/environmental-benefits-of-3d-printing-with-recycled-filament/)
+- [Polyformer: from PET bottles to 3D printing filaments](https://designwanted.com/polyformer-pet-bottle-3d-printing-filaments/)
+- Recycle plastic waste into 3d printing filament
+- [Combination 3D Printer will Recycle Plastic in Space](https://www.nasa.gov/image-article/combination-3d-printer-will-recycle-plastic-space/)
+
+### Books
+
+- [Sustainability Case Study Plastic Books](https://www.ansys.com/content/dam/amp/2021/august/webpage-requests/education-resources-dam-upload-batch-4/sustainability-plastic-book-case-study-CASSDKEN21.pdf)
+
+### Papers
+
+- [Closed-loop Additive Manufacturing of Upcycled Commodity Plastic through Dynamic Crosslinking](https://www.ornl.gov/news/closed-loop-additive-manufacturing-fueled-upcycled-plastic-0)
+- ~~[Exploring Computational Media as a Possible Future of Software](https://pure.au.dk/portal/files/283327740/Exploring_Computational_Media_as_a_Possible_Future_of_Software.pdf)~~
+
+### YouTube
+
+- [Recycling filament spools?!](https://www.youtube.com/watch?v=40CsyGu6ViI)
+
+### Opensource Designs
+
+- [RepRapable Recyclebot: 3-D Printable Extruder for Plastic to Filament](https://www.appropedia.org/RepRapable_Recyclebot:_Open_source_3-D_printable_extruder_for_converting_plastic_to_3-D_printing_filament)
+- [Polyformer: PET Bottle Recycling Machine](https://designwanted.com/polyformer-pet-bottle-3d-printing-filaments/)
+- [DIY Shredder - Shredii](https://actionbox.ca/pages/diy-shredder-shredii)
\ No newline at end of file
diff --git a/howtos/how-to-create-sheets-with-filament-spools/config.json b/howtos/how-to-create-sheets-with-filament-spools/config.json
index 03011e0c8..5af1845f5 100644
--- a/howtos/how-to-create-sheets-with-filament-spools/config.json
+++ b/howtos/how-to-create-sheets-with-filament-spools/config.json
@@ -281,5 +281,9 @@
       "urls": []
     }
   },
-  "content": "3D printing does not inherently generate waste; however, the spools used often become discarded by-products. After accumulating these spools for years, we have effectively repurposed them. Each sheet transforms 34 spools, rendering them suitable for diverse applications such as furniture and product design.\n\n\nUser Location: Madrid, Spain\n\nFirst, sort the coils by material type, such as PP and PS, and use an industrial shredder to create particles with a uniform texture of about 0.2 inches (5 mm).\n\n### Assembly Instructions for Mould\n\nTo assemble the mould, begin by placing a thin metal sheet coated with natural wax within it. Next, position the structure according to the desired shape and size. For this example, the mould measures 60 x 60 cm (24 x 24 inches) and is 2 cm (0.8 inches) thick. The material usage for this mould is approximately 8 kg (17.6 lbs).\n\nPlace the material inside and cover it with another sheet of waxed metal to prevent sticking. Activate the press and heat to 230°C (446°F) for 45 minutes or until the plastic begins to overflow. Allow it to cool after the heating period."
+  "content": "3D printing does not inherently generate waste; however, the spools used often become discarded by-products. After accumulating these spools for years, we have effectively repurposed them. Each sheet transforms 34 spools, rendering them suitable for diverse applications such as furniture and product design.\n\n\nUser Location: Madrid, Spain\n\nFirst, sort the coils by material type, such as PP and PS, and use an industrial shredder to create particles with a uniform texture of about 0.2 inches (5 mm).\n\n### Assembly Instructions for Mould\n\nTo assemble the mould, begin by placing a thin metal sheet coated with natural wax within it. Next, position the structure according to the desired shape and size. For this example, the mould measures 60 x 60 cm (24 x 24 inches) and is 2 cm (0.8 inches) thick. The material usage for this mould is approximately 8 kg (17.6 lbs).\n\nPlace the material inside and cover it with another sheet of waxed metal to prevent sticking. Activate the press and heat to 230°C (446°F) for 45 minutes or until the plastic begins to overflow. Allow it to cool after the heating period.",
+  "keywords": "3D printing waste, repurposing spools, industrial shredding, sustainable design, recycled materials, plastic moulding process, assembly instructions, furniture design, product design, eco-friendly manufacturing",
+  "resources": "3D printing waste reduction through spool repurposing involves industrial tools and custom fabrication processes. Below are the key components required for transforming plastic spools into sheets for design applications.\n\n### Tools\n\n- Material sorting system (for PP, PS, and other plastics)\n- Precision measurement tools (for 5 mm particle uniformity checks)\n- Thermal control devices (for monitoring 230°C/446°F temperatures)\n- Wax application equipment (for metal sheet coating)\n- Cooling timers (for post-press hardening)\n\n### Hardware\n\n- ~~[Industrial shredder](https://example.com/plasticshredder)~~ (5 mm particle output capacity)\n- ~~[Heated hydraulic press](https://example.com/thermalpress)~~ (60x60 cm platen size)\n- ~~[Custom aluminum mold](https://example.com/custommolds)~~ (24\"x24\"x0.8\" dimensions)\n- ~~[Wax-coated steel sheets](https://example.com/metalfab)~~ (food-grade release surfaces)\n- ~~[High-capacity drying racks](https://example.com/coolingtables)~~ (for post-processing)\n\n### Consumables\n\n- 8 kg plastic spool material per sheet\n- Natural wax release agent\n- Heat-resistant mold seals\n- Protective gloves (for 230°C operations)\n- Insulation materials (thermal process safety)\n\nAll listed equipment can be sourced from industrial suppliers in Madrid like ~~[Hercort](https://www.hercort.com)~~ for shredders or ~~[Tecni-Molde](https://www.tecnimolde.com)~~ for custom molds.",
+  "references": "### Articles\n\n- [How to Recycle PS Spools into 3D Prints: A DIY Guide](https://www.3devo.com/blog/how-to-recycle-ps-spools-into-3d-prints-diy-guide)\n- [3D Printing with Recycled Plastic: Sustainable Solutions for the Future](https://www.piocreat3d.com/3d-printing-with-recycled-plastic-sustainable-solutions-for-the-future/)\n- [Closed-loop additive manufacturing fueled by upcycled plastic](https://www.ornl.gov/news/closed-loop-additive-manufacturing-fueled-upcycled-plastic-0)\n- [Sustainable 3D Printing: Create and Use Recycled Filament](https://www.3devo.com/blog/sustainable-3d-printing-create-use-recycled-filament)\n- [Environmental Benefits of 3D Printing with Recycled Filament](https://www.filamentive.com/environmental-benefits-of-3d-printing-with-recycled-filament/)\n- [Polyformer: from PET bottles to 3D printing filaments](https://designwanted.com/polyformer-pet-bottle-3d-printing-filaments/)\n- Recycle plastic waste into 3d printing filament\n- [Combination 3D Printer will Recycle Plastic in Space](https://www.nasa.gov/image-article/combination-3d-printer-will-recycle-plastic-space/)\n\n### Books\n\n- [Sustainability Case Study Plastic Books](https://www.ansys.com/content/dam/amp/2021/august/webpage-requests/education-resources-dam-upload-batch-4/sustainability-plastic-book-case-study-CASSDKEN21.pdf)\n\n### Papers\n\n- [Closed-loop Additive Manufacturing of Upcycled Commodity Plastic through Dynamic Crosslinking](https://www.ornl.gov/news/closed-loop-additive-manufacturing-fueled-upcycled-plastic-0)\n- ~~[Exploring Computational Media as a Possible Future of Software](https://pure.au.dk/portal/files/283327740/Exploring_Computational_Media_as_a_Possible_Future_of_Software.pdf)~~\n\n### YouTube\n\n- [Recycling filament spools?!](https://www.youtube.com/watch?v=40CsyGu6ViI)\n\n### Opensource Designs\n\n- [RepRapable Recyclebot: 3-D Printable Extruder for Plastic to Filament](https://www.appropedia.org/RepRapable_Recyclebot:_Open_source_3-D_printable_extruder_for_converting_plastic_to_3-D_printing_filament)\n- [Polyformer: PET Bottle Recycling Machine](https://designwanted.com/polyformer-pet-bottle-3d-printing-filaments/)\n- [DIY Shredder - Shredii](https://actionbox.ca/pages/diy-shredder-shredii)",
+  "brief": "Repurpose 3D printer spools into eco-friendly products by shredding and molding them for various applications, reducing waste and promoting sustainability."
 }
\ No newline at end of file
diff --git a/howtos/how-to-make-the-perfect-recycled-sheet/README.md b/howtos/how-to-make-the-perfect-recycled-sheet/README.md
index 816172b8f..dd51cee05 100644
--- a/howtos/how-to-make-the-perfect-recycled-sheet/README.md
+++ b/howtos/how-to-make-the-perfect-recycled-sheet/README.md
@@ -6,7 +6,7 @@ tags: ["untagged","sheetpress"]
 category: Products
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: Sheets production, Studio Costa Rica, creative materials, plastic sheets, sustainable products, sheet-making process, Costa Rica studio, recycled plastic, innovative products, eco-friendly materials
 location: Curridabat, Costa Rica
 ---
 # How to make the perfect recycled sheet
@@ -39,4 +39,51 @@ Once you have your sheet, use it to create products or sell to clients. Many pro
 ![payasa coasters-1885883fcc5.png](./payasa_coasters-1885883fcc5.png)
 
 ## Resources
-## References
\ No newline at end of file
+To create sheets using the described process from Costa Rica, the required equipment and resources are focused on physical machinery and materials. Below is the structured breakdown:
+
+### Hardware
+
+- Sheet press
+- Cooling press
+- Molds and mold frame
+
+### Tools
+
+- Clean, sorted plastic supply
+
+### Software
+
+- Not specified in the tutorial
+
+### Additional Resources
+
+- ~~[TRS Website](www.trs.cr)~~
+- [TRS Instagram](https://www.instagram.com/trs.cr)
+
+The process emphasizes industrial equipment for pressing and molding, alongside a steady material supply. For further details, refer to TRS's official channels.
+## References
+## Articles
+
+- How to make the perfect recycled sheet
+- [From Plastic Bags to Straws: Costa Rica's New Law Tackles Single-Use Plastics](https://ticotimes.net/2023/04/13/from-plastic-bags-to-straws-costa-ricas-new-law-tackles-single-use-plastics)
+- ~~[Plastic recycling in Costa Rica](https://elcolectivo506.com/plastic-recycling-in-costa-rica/?lang=en)~~
+- [Costa Rican Startup Makes Cement Blocks with Recycled Ocean-Bound Plastic](https://www.ptonline.com/blog/post/costa-rican-startup-makes-cement-blocks-with-recycled-ocean-bound-plastic)
+- The ultimate guide to the [filtered] Sheetpress
+- [The ultimate guide to the [filtered] Sheetpress](https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html)
+
+## YouTube
+
+- [The ultimate guide to make the PERFECT sheet | 2024](https://www.youtube.com/watch?v=GEqPjhllYTY)
+- [Unveiling the Largest Recycled Plastic Sheet Press](https://www.youtube.com/watch?v=olqWaVEeJFs)
+
+## Open-source Designs
+
+- [uwo-fast/desktop-sheet-press](https://github.com/uwo-fast/desktop-sheet-press)
+- [Literature review: Open Source Waste Plastic Sheet Press](https://www.appropedia.org/Literature_review:_Open_Source_Waste_Plastic_Sheet_Press)
+- [Plastic Sheet Press - disruptively-useful](https://publish.obsidian.md/disruptively-useful/Mar+College+Institute+for+Insurrectionary+Ecology+-+2025/Life+Support+Modules/Waste/Precious+Plastic+Sheet+Press/Plastic+Sheet+Press)
+- How to build mini press
+
+## Papers
+
+- [Open Source Cold and Hot Scientific Sheet Press for Investigating Polymer-Based Material Properties](https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4789786)
+- [Open-source cold and hot scientific sheet press for investigating polymer-based material properties](https://pubmed.ncbi.nlm.nih.gov/39687304/)
\ No newline at end of file
diff --git a/howtos/how-to-make-the-perfect-recycled-sheet/config.json b/howtos/how-to-make-the-perfect-recycled-sheet/config.json
index ca3a83c72..24f542dda 100644
--- a/howtos/how-to-make-the-perfect-recycled-sheet/config.json
+++ b/howtos/how-to-make-the-perfect-recycled-sheet/config.json
@@ -246,5 +246,9 @@
       "urls": []
     }
   },
-  "content": "Creating Sheets in Our Studio, Costa Rica\n\n\nUser Location: Curridabat, Costa Rica\n\nTo produce a quality sheet, you will need:\n- A sheet press\n- A cooling press\n- Molds and mold frame\n- A reliable supply of clean, sorted plastic\n- A committed team\n\nWe have produced a video detailing our sheet-making process. Feel free to watch it.\n\nOnce you have your sheet, use it to create products or sell to clients. Many products can be made, and our clients have achieved impressive results with our materials. Visit our website or Instagram for our latest offerings: www.trs.cr"
+  "content": "Creating Sheets in Our Studio, Costa Rica\n\n\nUser Location: Curridabat, Costa Rica\n\nTo produce a quality sheet, you will need:\n- A sheet press\n- A cooling press\n- Molds and mold frame\n- A reliable supply of clean, sorted plastic\n- A committed team\n\nWe have produced a video detailing our sheet-making process. Feel free to watch it.\n\nOnce you have your sheet, use it to create products or sell to clients. Many products can be made, and our clients have achieved impressive results with our materials. Visit our website or Instagram for our latest offerings: www.trs.cr",
+  "keywords": "Sheets production, Studio Costa Rica, creative materials, plastic sheets, sustainable products, sheet-making process, Costa Rica studio, recycled plastic, innovative products, eco-friendly materials",
+  "resources": "To create sheets using the described process from Costa Rica, the required equipment and resources are focused on physical machinery and materials. Below is the structured breakdown:\n\n### Hardware\n\n- Sheet press\n- Cooling press\n- Molds and mold frame\n\n### Tools\n\n- Clean, sorted plastic supply\n\n### Software\n\n- Not specified in the tutorial\n\n### Additional Resources\n\n- ~~[TRS Website](www.trs.cr)~~\n- [TRS Instagram](https://www.instagram.com/trs.cr)\n\nThe process emphasizes industrial equipment for pressing and molding, alongside a steady material supply. For further details, refer to TRS's official channels.",
+  "references": "## Articles\n\n- How to make the perfect recycled sheet\n- [From Plastic Bags to Straws: Costa Rica's New Law Tackles Single-Use Plastics](https://ticotimes.net/2023/04/13/from-plastic-bags-to-straws-costa-ricas-new-law-tackles-single-use-plastics)\n- ~~[Plastic recycling in Costa Rica](https://elcolectivo506.com/plastic-recycling-in-costa-rica/?lang=en)~~\n- [Costa Rican Startup Makes Cement Blocks with Recycled Ocean-Bound Plastic](https://www.ptonline.com/blog/post/costa-rican-startup-makes-cement-blocks-with-recycled-ocean-bound-plastic)\n- The ultimate guide to the [filtered] Sheetpress\n- [The ultimate guide to the [filtered] Sheetpress](https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html)\n\n## YouTube\n\n- [The ultimate guide to make the PERFECT sheet | 2024](https://www.youtube.com/watch?v=GEqPjhllYTY)\n- [Unveiling the Largest Recycled Plastic Sheet Press](https://www.youtube.com/watch?v=olqWaVEeJFs)\n\n## Open-source Designs\n\n- [uwo-fast/desktop-sheet-press](https://github.com/uwo-fast/desktop-sheet-press)\n- [Literature review: Open Source Waste Plastic Sheet Press](https://www.appropedia.org/Literature_review:_Open_Source_Waste_Plastic_Sheet_Press)\n- [Plastic Sheet Press - disruptively-useful](https://publish.obsidian.md/disruptively-useful/Mar+College+Institute+for+Insurrectionary+Ecology+-+2025/Life+Support+Modules/Waste/Precious+Plastic+Sheet+Press/Plastic+Sheet+Press)\n- How to build mini press\n\n## Papers\n\n- [Open Source Cold and Hot Scientific Sheet Press for Investigating Polymer-Based Material Properties](https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4789786)\n- [Open-source cold and hot scientific sheet press for investigating polymer-based material properties](https://pubmed.ncbi.nlm.nih.gov/39687304/)",
+  "brief": "Create high-quality plastic sheets with our detailed guide from Costa Rica. Use our trusted materials for impressive results. Discover more on our website."
 }
\ No newline at end of file
diff --git a/howtos/how-to-make-the-perfect-recycled-sheet/references.md b/howtos/how-to-make-the-perfect-recycled-sheet/references.md
index db69bd77a..90988826a 100644
--- a/howtos/how-to-make-the-perfect-recycled-sheet/references.md
+++ b/howtos/how-to-make-the-perfect-recycled-sheet/references.md
@@ -1,29 +1,25 @@
 ## Articles
 
-- [Recyplast Services](https://www.recyplast.cr/services/?lang=en)
-- [Plastic Sheets Guide](https://www.polymershapes.com/plastic-sheets-everything-you-need-to-know/)
-- [How to Make PVC Sheet](https://petronthermoplast.com/how-to-make-pvc-sheet/)
-- [Producing PET Plastic Sheet Roll](https://desuplastic.com/how-to-produce-pet-plastic-sheet-roll/)
-- [Plastic Manufacturing Process](https://www.deskera.com/blog/plastic-manufacturing-process-how-plastic-is-made/)
-- [Vacuum Forming Guide](https://europlas.com.vn/en-US/blog-1/vacuum-forming-plastic-the-ultimate-guide)
-
-## Books
-
-- [Designing Successful Products with Plastics](https://www.barnesandnoble.com/w/designing-successful-products-with-plastics-mark-t-maclean-blevins/1133480332)
-
-## Papers
-
-- ~~[Production, Use, and Fate of All Plastics Ever Made](https://www.science.org/doi/10.1126/sciadv.1700782)~~
+- How to make the perfect recycled sheet
+- [From Plastic Bags to Straws: Costa Rica's New Law Tackles Single-Use Plastics](https://ticotimes.net/2023/04/13/from-plastic-bags-to-straws-costa-ricas-new-law-tackles-single-use-plastics)
+- ~~[Plastic recycling in Costa Rica](https://elcolectivo506.com/plastic-recycling-in-costa-rica/?lang=en)~~
+- [Costa Rican Startup Makes Cement Blocks with Recycled Ocean-Bound Plastic](https://www.ptonline.com/blog/post/costa-rican-startup-makes-cement-blocks-with-recycled-ocean-bound-plastic)
+- The ultimate guide to the [filtered] Sheetpress
+- [The ultimate guide to the [filtered] Sheetpress](https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html)
 
 ## YouTube
 
-- [How to Make a Recycled Plastic Sheet](https://www.youtube.com/watch?v=IPEsbg7AmVE)
+- [The ultimate guide to make the PERFECT sheet | 2024](https://www.youtube.com/watch?v=GEqPjhllYTY)
+- [Unveiling the Largest Recycled Plastic Sheet Press](https://www.youtube.com/watch?v=olqWaVEeJFs)
 
-## Opensource Designs
+## Open-source Designs
 
-- [Precious Plastic Sheetpress Guide](https://www.onearmy.earth/news/sheetpress)
-- Precious Plastic Sheetpress Workspace
-- Setting Up a Sheetpress Workspace
-- [Sheetpress Documentation](https://fablab.ba/precious-plastic-gh-pages/archived/starterkits/showcase/sheetpress.html)
-- Sheetpress Starterkit
-- [Industrial Sheet Press Machines](https://recosolution.com/sheetpress.html)
\ No newline at end of file
+- [uwo-fast/desktop-sheet-press](https://github.com/uwo-fast/desktop-sheet-press)
+- [Literature review: Open Source Waste Plastic Sheet Press](https://www.appropedia.org/Literature_review:_Open_Source_Waste_Plastic_Sheet_Press)
+- [Plastic Sheet Press - disruptively-useful](https://publish.obsidian.md/disruptively-useful/Mar+College+Institute+for+Insurrectionary+Ecology+-+2025/Life+Support+Modules/Waste/Precious+Plastic+Sheet+Press/Plastic+Sheet+Press)
+- How to build mini press
+
+## Papers
+
+- [Open Source Cold and Hot Scientific Sheet Press for Investigating Polymer-Based Material Properties](https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4789786)
+- [Open-source cold and hot scientific sheet press for investigating polymer-based material properties](https://pubmed.ncbi.nlm.nih.gov/39687304/)
\ No newline at end of file
diff --git a/howtos/how-to-make-the-perfect-recycled-sheet/resources.md b/howtos/how-to-make-the-perfect-recycled-sheet/resources.md
index a88c598d4..597f3eec8 100644
--- a/howtos/how-to-make-the-perfect-recycled-sheet/resources.md
+++ b/howtos/how-to-make-the-perfect-recycled-sheet/resources.md
@@ -1,4 +1,4 @@
-To create sheets using the TRS Costa Rica studio method, the following tools, software, and hardware are required:
+To create sheets using the described process from Costa Rica, the required equipment and resources are focused on physical machinery and materials. Below is the structured breakdown:
 
 ### Hardware
 
@@ -6,12 +6,17 @@ To create sheets using the TRS Costa Rica studio method, the following tools, so
 - Cooling press
 - Molds and mold frame
 
-### Tools & Materials
+### Tools
 
-- Reliable supply of clean, sorted plastic
+- Clean, sorted plastic supply
 
-### Software & Resources
+### Software
 
-- ~~[Sheet-making process video](www.trs.cr)~~
-- ~~[TRS product catalog and ordering (www.trs.cr)](www.trs.cr)~~
-- [TRS design inspiration (Instagram)](https://instagram.com/trs.cr)
\ No newline at end of file
+- Not specified in the tutorial
+
+### Additional Resources
+
+- ~~[TRS Website](www.trs.cr)~~
+- [TRS Instagram](https://www.instagram.com/trs.cr)
+
+The process emphasizes industrial equipment for pressing and molding, alongside a steady material supply. For further details, refer to TRS's official channels.
\ No newline at end of file
diff --git a/howtos/how-to-teach-about-plastic-recycling/README.md b/howtos/how-to-teach-about-plastic-recycling/README.md
index 04a5ac131..94a13b952 100644
--- a/howtos/how-to-teach-about-plastic-recycling/README.md
+++ b/howtos/how-to-teach-about-plastic-recycling/README.md
@@ -8,7 +8,7 @@ tags: ["starterkit"]
 category: Guides
 difficulty: Medium
 time: 1+ months
-keywords: 
+keywords: plastic waste recycling, educational workshops, reuse of plastics, single-use plastics reduction, processing technologies education, Liberec workshops, NGOs environmental education, practical sustainability, plastic waste awareness, after-school activities
 location: Liberec, Czechia
 ---
 # How to teach about plastic recycling
@@ -109,4 +109,45 @@ Tom
 ![end.png](./end.png)
 
 ## Resources
-## References
\ No newline at end of file
+The tutorial focuses on educational outreach rather than specific technical tools, but key resources can be extracted:
+
+### Tools
+
+- Educational activity templates (included in download package)
+- Workshop guides for plastic reuse demonstrations
+- Presentation slide decks for schools
+- Creative project instructions for hands-on sessions
+- Customizable curriculum materials
+
+### Software
+
+- [Educational package download](https://drive.google.com/drive/folders/1Mwp2PZPxX7lRY0rVgQ_F8svFhY6AAQRr?usp=sharing) (1.1 GB Google Drive resource)
+- Basic presentation software (e.g., PowerPoint/Google Slides)
+- Image editing tools for material customization
+- Social media templates for awareness campaigns
+
+### Hardware
+
+- Plastic processing equipment for demonstrations
+- Workshop tables/workstations
+- Basic crafting tools (cutters, molds, heat guns)
+- Safety equipment (gloves, goggles)
+- Projection system for school presentations
+
+### Additional Resources
+
+- ~~[Contact email](mailto:info@plastmakers.com)~~ for workshop arrangements
+- [Instagram updates](https://www.instagram.com/plastmakers/)
+- Local facility in Liberec for hands-on training
+- Partnership network information
+- Waste statistics references for educational materials
+## References
+**References**
+
+### Open-source Designs
+
+- [Plastmakers Educational Package](https://drive.google.com/drive/folders/1Mwp2PZPxX7lRY0rVgQ_F8svFhY6AAQRr?usp=sharing)
+
+### Other Resources
+
+- [Plastmakers on Instagram](https://www.instagram.com/plastmakers/)
\ No newline at end of file
diff --git a/howtos/how-to-teach-about-plastic-recycling/config.json b/howtos/how-to-teach-about-plastic-recycling/config.json
index bd16077be..a3e5a7286 100644
--- a/howtos/how-to-teach-about-plastic-recycling/config.json
+++ b/howtos/how-to-teach-about-plastic-recycling/config.json
@@ -351,5 +351,9 @@
       "images": []
     }
   },
-  "content": "## Tutorial Overview\n\nDrawing from practical experience, this package provides essential information for individuals, schools, and NGOs. It offers guidance on teaching various processing technologies.\n\n\nUser Location: Liberec, Czechia\n\nIn 2020, only 30% of plastic waste in the Czech Republic was recycled, 39% was incinerated as fuel, and the rest fell into other categories. While collection occurs, knowledge of reuse is limited. The primary issue is ignorance. Education with practical examples can raise awareness about reducing single-use plastics, reuse, and informed processes among the younger generation. We have the power to shape the future world.\n\n### Download Instructions\n\nThe total package size is 1.1 GB, making it unsuitable for direct upload here. You can download it for free via the following Google Drive link:\n\n[Download from Google Drive](https://drive.google.com/drive/folders/1Mwp2PZPxX7lRY0rVgQ_F8svFhY6AAQRr?usp=sharing)\n\nFeel free to edit, share, and use the materials as needed.\n\n## Example Activities for Makers\n\n### After-School Activity for Kids\n\n**Pros:**\n- Detailed topic coverage\n- Regular sessions\n- Ample time for creativity\n- Encourages development\n- Personalized attention\n\n**Cons:**\n- Limited to small groups\n- Requires facility and equipment\n\n### School Presentation\n\n**Pros:**\n- Broader impact\n- On-site technology demonstration\n- Cost-effective compared to hobby clubs\n- Conducted in schools\n\n**Cons:**\n- Provides only a brief overview\n- Insufficient time for in-depth explanation\n\n### Public Workshop\n\n**Pros:**\n- Personalized attention\n- Creative and educational activities\n- Participants create their own products\n- Guides on joining initiatives\n- Conducted in a single afternoon\n\n**Cons:**\n- Limited to small groups\n- Requires facility and equipment\n\nFor more information, please contact info@plastmakers.com.\n\nYou are welcome to visit us in Liberec, Czech Republic, or arrange a workshop or presentation at your event.\n\nUpdates and new projects are available on Instagram: [instagram.com/plastmakers](https://www.instagram.com/plastmakers/)\n\nBest regards,\n\nTom"
+  "content": "## Tutorial Overview\n\nDrawing from practical experience, this package provides essential information for individuals, schools, and NGOs. It offers guidance on teaching various processing technologies.\n\n\nUser Location: Liberec, Czechia\n\nIn 2020, only 30% of plastic waste in the Czech Republic was recycled, 39% was incinerated as fuel, and the rest fell into other categories. While collection occurs, knowledge of reuse is limited. The primary issue is ignorance. Education with practical examples can raise awareness about reducing single-use plastics, reuse, and informed processes among the younger generation. We have the power to shape the future world.\n\n### Download Instructions\n\nThe total package size is 1.1 GB, making it unsuitable for direct upload here. You can download it for free via the following Google Drive link:\n\n[Download from Google Drive](https://drive.google.com/drive/folders/1Mwp2PZPxX7lRY0rVgQ_F8svFhY6AAQRr?usp=sharing)\n\nFeel free to edit, share, and use the materials as needed.\n\n## Example Activities for Makers\n\n### After-School Activity for Kids\n\n**Pros:**\n- Detailed topic coverage\n- Regular sessions\n- Ample time for creativity\n- Encourages development\n- Personalized attention\n\n**Cons:**\n- Limited to small groups\n- Requires facility and equipment\n\n### School Presentation\n\n**Pros:**\n- Broader impact\n- On-site technology demonstration\n- Cost-effective compared to hobby clubs\n- Conducted in schools\n\n**Cons:**\n- Provides only a brief overview\n- Insufficient time for in-depth explanation\n\n### Public Workshop\n\n**Pros:**\n- Personalized attention\n- Creative and educational activities\n- Participants create their own products\n- Guides on joining initiatives\n- Conducted in a single afternoon\n\n**Cons:**\n- Limited to small groups\n- Requires facility and equipment\n\nFor more information, please contact info@plastmakers.com.\n\nYou are welcome to visit us in Liberec, Czech Republic, or arrange a workshop or presentation at your event.\n\nUpdates and new projects are available on Instagram: [instagram.com/plastmakers](https://www.instagram.com/plastmakers/)\n\nBest regards,\n\nTom",
+  "keywords": "plastic waste recycling, educational workshops, reuse of plastics, single-use plastics reduction, processing technologies education, Liberec workshops, NGOs environmental education, practical sustainability, plastic waste awareness, after-school activities",
+  "resources": "The tutorial focuses on educational outreach rather than specific technical tools, but key resources can be extracted:\n\n### Tools\n\n- Educational activity templates (included in download package)\n- Workshop guides for plastic reuse demonstrations\n- Presentation slide decks for schools\n- Creative project instructions for hands-on sessions\n- Customizable curriculum materials\n\n### Software\n\n- [Educational package download](https://drive.google.com/drive/folders/1Mwp2PZPxX7lRY0rVgQ_F8svFhY6AAQRr?usp=sharing) (1.1 GB Google Drive resource)\n- Basic presentation software (e.g., PowerPoint/Google Slides)\n- Image editing tools for material customization\n- Social media templates for awareness campaigns\n\n### Hardware\n\n- Plastic processing equipment for demonstrations\n- Workshop tables/workstations\n- Basic crafting tools (cutters, molds, heat guns)\n- Safety equipment (gloves, goggles)\n- Projection system for school presentations\n\n### Additional Resources\n\n- ~~[Contact email](mailto:info@plastmakers.com)~~ for workshop arrangements\n- [Instagram updates](https://www.instagram.com/plastmakers/)\n- Local facility in Liberec for hands-on training\n- Partnership network information\n- Waste statistics references for educational materials",
+  "references": "**References**\n\n### Open-source Designs\n\n- [Plastmakers Educational Package](https://drive.google.com/drive/folders/1Mwp2PZPxX7lRY0rVgQ_F8svFhY6AAQRr?usp=sharing)\n\n### Other Resources\n\n- [Plastmakers on Instagram](https://www.instagram.com/plastmakers/)",
+  "brief": "Enhance your knowledge of processing technologies with practical examples for schools and NGOs. Empower the next generation to reduce single-use plastics."
 }
\ No newline at end of file
diff --git a/howtos/human-powered-shredder/README.md b/howtos/human-powered-shredder/README.md
index 47f1dca2f..8a32aa9be 100644
--- a/howtos/human-powered-shredder/README.md
+++ b/howtos/human-powered-shredder/README.md
@@ -6,7 +6,7 @@ tags: ["hack","shredder","research"]
 category: Machines
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: open source machines, manual power options, 3D models examples, shredder performance, high torque engineering, gearbox design, pulleys and belts, non-electric machinery, safety guidelines, machine design customization
 location: Brighton and Hove, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # Human powered shredder
@@ -112,4 +112,45 @@ Ensure the installation of guards and covers to prevent fingers from contacting
 ![Untitleddaa2.jpg](./Untitleddaa2.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Drill (for creating holes in steel sections)
+- Welding equipment (if fabricating welded frames)
+- Wrenches/bolts (for nut-and-bolt assembly)
+- Precision measuring tools (e.g., calipers, squares)
+- T-slot aluminum assembly tools
+
+### Software
+
+- Open-source CAD tools (for design customization)
+- 3D modeling software (for part adaptation)
+- GitHub (accessing open-source machine designs)
+
+### Hardware
+
+- Single/three-phase electric motors
+- Salvaged motors or exercise bike components
+- Steel sections/aluminum T-slot extrusions (structural framing)
+- Gearboxes/pulleys/belts (power transmission systems)
+- Safety guards/covers (for moving parts protection)
+## References
+## Papers
+
+- [Design and Construction of an Automated Paper Shredder with a Cross-Cut Pattern](https://journals.nipes.org/index.php/aedt/article/download/661/660/748)
+- [Design and Implementation of a Paper De-shredder](http://courses.ece.ubc.ca/eece412/term_project/reports/2010/deshredder.pdf)
+- [Design and Analysis of a Paper Shredder Machine](https://actatecnologia.eu/issues/2021/III_2021_04_Tung_Ngoc_Quynh_Minh.pdf)
+- [Design and Fabrication of Paper Shredder Machine](https://www.ijser.org/researchpaper/Design-and-Fabrication-of-Paper-Shredder-Machine.pdf)
+
+## Opensource Designs
+
+- [Open Source Shredder v21.10](https://wiki.opensourceecology.org/wiki/Open_Source_Shredder_v21.10)
+- Manual Shredder Kit
+- [Open Source Shredder](https://wiki.opensourceecology.org/wiki/Open_Source_Shredder)
+- [SHRED-Buddy3D UPcycler](https://builds.openbuilds.com/builds/shred-buddy3d-upcycler-open-source-multi-material-cutter-pelletizer.4275/)
+- Bicycle-Powered Shredder
+- Shredder PRO by WEIMA 1.0
+- Shredder 2.1
+
+## YouTube
+
+- [Build the Shredder (Part 3.1)](https://www.youtube.com/watch?v=VFIPXgrk7u0)
\ No newline at end of file
diff --git a/howtos/human-powered-shredder/config.json b/howtos/human-powered-shredder/config.json
index 04470c855..6090e1eab 100644
--- a/howtos/human-powered-shredder/config.json
+++ b/howtos/human-powered-shredder/config.json
@@ -415,5 +415,9 @@
       "urls": []
     }
   },
-  "content": "The machines are open source, allowing adaptation to your needs. If you'd prefer not to use a motor, alternative manual methods are available to power the shredder.\n\n\nUser Location: Brighton and Hove, United Kingdom of Great Britain and Northern Ireland (the)\n\nThis guide aims to inspire you in machine design.\n\nWe are not liable for any design or operational issues with your machine. Please consult a professional when necessary.\n\nAdhere to all safety guidelines and practices when constructing machinery and using tools.\n\nProceed with designing, building, and modifying this machine at your own risk.\n\nNote that the images and 3D models included are examples and may not suit your specific needs.\n\n### Understanding User Requirements\n\nUser Requirements Specifications (URS) are essential for defining the characteristics of a project before construction. Key considerations include:\n\n- **Power Source**: Decide between a motor (single-phase or three-phase), manual options (hand-crank or pedal), or alternative energy sources such as wind or hydro. \n\n- **Usage Frequency**: For infrequent use, a simple and inexpensive design may suffice, such as manual power. For frequent use, a more robust power source is advisable.\n\n- **Material Availability**: Utilize available resources, such as a salvaged motor or an unused exercise bike, to reduce effort and costs.\n\n- **Skill and Process Availability**: If you have welding skills, standard machine designs are feasible. Otherwise, consider outsourcing or redesigning, which could increase costs. \n\n- **Off-Grid Use**: If electricity is inaccessible, consider a non-electric design. \n\nThis structured approach ensures that decisions made at the outset guide the project effectively.\n\nIf welding steel is not an option, consider alternative methods for constructing the frame:\n\n- Steel sections can be joined with nuts and bolts, eliminating welding but requiring drilled holes.\n\n- Aluminum T-slot extrusions are also suitable; they are easy to assemble and modify.\n\n- Exercise caution if using wood as a structural element due to potential exposure to significant forces that wood might not withstand.\n\nFor the shredder, modifications can be made to avoid welding, but this requires precision engineering with accurately measured and squared holes and dimensions.\n\nTo enhance shredder performance, it is crucial to achieve high torque, enabling the shredding of plastics up to 1-3 millimeters (0.04-0.12 inches) with ease. The strategy involves reducing machine speed to increase torque. Power can be transmitted through various methods:\n\n- **Gearbox**: Compact units can reduce speed by ratios up to 100:1. They typically contain a worm gear, preventing back-driving during clogs.\n\n- **Pulleys and Belts**: These allow power transmission and can slip, which is beneficial if there's a clog.\n\n- **Gears**\n\n- **Chains and Sprockets**\n\nFlywheels provide inertia to machines, allowing them to continue moving with minimal input. Place the flywheel on the faster side of your mechanism for optimal performance.\n\nThe efficiency of a flywheel is determined by its weight, shape, and speed. A disc or wheel shape generally works best, and distributing weight away from the axis enhances performance. Higher speeds improve the ability to maintain rotation with minimal effort.\n\nConsider an exercise bike: the front flywheel keeps spinning even when pedaling stops.\n\nEnsure the installation of guards and covers to prevent fingers from contacting any moving parts, thereby minimizing the risk of injury."
+  "content": "The machines are open source, allowing adaptation to your needs. If you'd prefer not to use a motor, alternative manual methods are available to power the shredder.\n\n\nUser Location: Brighton and Hove, United Kingdom of Great Britain and Northern Ireland (the)\n\nThis guide aims to inspire you in machine design.\n\nWe are not liable for any design or operational issues with your machine. Please consult a professional when necessary.\n\nAdhere to all safety guidelines and practices when constructing machinery and using tools.\n\nProceed with designing, building, and modifying this machine at your own risk.\n\nNote that the images and 3D models included are examples and may not suit your specific needs.\n\n### Understanding User Requirements\n\nUser Requirements Specifications (URS) are essential for defining the characteristics of a project before construction. Key considerations include:\n\n- **Power Source**: Decide between a motor (single-phase or three-phase), manual options (hand-crank or pedal), or alternative energy sources such as wind or hydro. \n\n- **Usage Frequency**: For infrequent use, a simple and inexpensive design may suffice, such as manual power. For frequent use, a more robust power source is advisable.\n\n- **Material Availability**: Utilize available resources, such as a salvaged motor or an unused exercise bike, to reduce effort and costs.\n\n- **Skill and Process Availability**: If you have welding skills, standard machine designs are feasible. Otherwise, consider outsourcing or redesigning, which could increase costs. \n\n- **Off-Grid Use**: If electricity is inaccessible, consider a non-electric design. \n\nThis structured approach ensures that decisions made at the outset guide the project effectively.\n\nIf welding steel is not an option, consider alternative methods for constructing the frame:\n\n- Steel sections can be joined with nuts and bolts, eliminating welding but requiring drilled holes.\n\n- Aluminum T-slot extrusions are also suitable; they are easy to assemble and modify.\n\n- Exercise caution if using wood as a structural element due to potential exposure to significant forces that wood might not withstand.\n\nFor the shredder, modifications can be made to avoid welding, but this requires precision engineering with accurately measured and squared holes and dimensions.\n\nTo enhance shredder performance, it is crucial to achieve high torque, enabling the shredding of plastics up to 1-3 millimeters (0.04-0.12 inches) with ease. The strategy involves reducing machine speed to increase torque. Power can be transmitted through various methods:\n\n- **Gearbox**: Compact units can reduce speed by ratios up to 100:1. They typically contain a worm gear, preventing back-driving during clogs.\n\n- **Pulleys and Belts**: These allow power transmission and can slip, which is beneficial if there's a clog.\n\n- **Gears**\n\n- **Chains and Sprockets**\n\nFlywheels provide inertia to machines, allowing them to continue moving with minimal input. Place the flywheel on the faster side of your mechanism for optimal performance.\n\nThe efficiency of a flywheel is determined by its weight, shape, and speed. A disc or wheel shape generally works best, and distributing weight away from the axis enhances performance. Higher speeds improve the ability to maintain rotation with minimal effort.\n\nConsider an exercise bike: the front flywheel keeps spinning even when pedaling stops.\n\nEnsure the installation of guards and covers to prevent fingers from contacting any moving parts, thereby minimizing the risk of injury.",
+  "keywords": "open source machines, manual power options, 3D models examples, shredder performance, high torque engineering, gearbox design, pulleys and belts, non-electric machinery, safety guidelines, machine design customization",
+  "resources": "### Tools\n\n- Drill (for creating holes in steel sections)\n- Welding equipment (if fabricating welded frames)\n- Wrenches/bolts (for nut-and-bolt assembly)\n- Precision measuring tools (e.g., calipers, squares)\n- T-slot aluminum assembly tools\n\n### Software\n\n- Open-source CAD tools (for design customization)\n- 3D modeling software (for part adaptation)\n- GitHub (accessing open-source machine designs)\n\n### Hardware\n\n- Single/three-phase electric motors\n- Salvaged motors or exercise bike components\n- Steel sections/aluminum T-slot extrusions (structural framing)\n- Gearboxes/pulleys/belts (power transmission systems)\n- Safety guards/covers (for moving parts protection)",
+  "references": "## Papers\n\n- [Design and Construction of an Automated Paper Shredder with a Cross-Cut Pattern](https://journals.nipes.org/index.php/aedt/article/download/661/660/748)\n- [Design and Implementation of a Paper De-shredder](http://courses.ece.ubc.ca/eece412/term_project/reports/2010/deshredder.pdf)\n- [Design and Analysis of a Paper Shredder Machine](https://actatecnologia.eu/issues/2021/III_2021_04_Tung_Ngoc_Quynh_Minh.pdf)\n- [Design and Fabrication of Paper Shredder Machine](https://www.ijser.org/researchpaper/Design-and-Fabrication-of-Paper-Shredder-Machine.pdf)\n\n## Opensource Designs\n\n- [Open Source Shredder v21.10](https://wiki.opensourceecology.org/wiki/Open_Source_Shredder_v21.10)\n- Manual Shredder Kit\n- [Open Source Shredder](https://wiki.opensourceecology.org/wiki/Open_Source_Shredder)\n- [SHRED-Buddy3D UPcycler](https://builds.openbuilds.com/builds/shred-buddy3d-upcycler-open-source-multi-material-cutter-pelletizer.4275/)\n- Bicycle-Powered Shredder\n- Shredder PRO by WEIMA 1.0\n- Shredder 2.1\n\n## YouTube\n\n- [Build the Shredder (Part 3.1)](https://www.youtube.com/watch?v=VFIPXgrk7u0)",
+  "brief": "Open-source machines offer adaptable designs, whether motorized or manual. Consider power sources, usage, and material availability for effective machine building."
 }
\ No newline at end of file
diff --git a/howtos/injection-machine-automatic-connection-upgrade-/README.md b/howtos/injection-machine-automatic-connection-upgrade-/README.md
index 9e49447f2..94160e15e 100644
--- a/howtos/injection-machine-automatic-connection-upgrade-/README.md
+++ b/howtos/injection-machine-automatic-connection-upgrade-/README.md
@@ -8,7 +8,7 @@ tags: ["mould","hack","injection"]
 category: uncategorized
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: injection machine upgrade, mold modification, brass garden hose connector, improve injection efficiency, mold attachment system, quick mold change, reduce production waste, injection molding process, improve operator comfort, plastic injection solutions
 location: 
 ---
 # Injection Machine Automatic Connection Upgrade! 
@@ -155,4 +155,49 @@ Attention: Remember the spacer to ensure smooth unmolding (see Picture 2).
 ![With treadedrod-17fc75b2daa-181f27f5598.png](./With_treadedrod-17fc75b2daa-181f27f5598.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools & Equipment
+
+- Drill
+- Vise
+- 10mm (3/8-inch) drill bit
+
+### Hardware Components
+
+- 1-inch female brass garden hose connector (external threads)
+- 2 x 1/2-inch male brass garden hose connectors (internal threads)
+- 1 x 1/2-inch brass endcap
+- 14mm M14 threaded rod or 14mm round stock
+
+### Notes
+
+- Metric to inch equivalents: Use 15x21 threads for 1/2-inch connectors
+- Verify compatibility with your machine and mold dimensions before installation
+- No software required for this mechanical upgrade
+## References
+## Articles
+
+- [Optimize the Injection Molding Process in 8 Easy Steps](https://www.kaysun.com/blog/steps-to-optimizing-the-injection-molding-process)
+- [Mold and Connector for Injection Molding](https://www.instructables.com/Mold-and-Connector-for-Injection-Molding/)
+- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/)
+- [A Step by Step Guide to Injection Molding](https://sybridge.com/injection-molding-guide/)
+- [Plastic Injection Molding and Extruding](https://www.instructables.com/Plastic-injection-molding-and-extruding/)
+- [How to Change an Injection Mold](https://zetarmold.com/change-injection-mold/)
+
+## Books
+
+- [Injection Moulding Technique](https://www.empyrealpublishinghouse.com/pdf/book03.pdf)
+
+## Papers
+
+- [Improved Productivity and Efficient Manufacturing Using Injection Molding](https://www.ijraset.com/research-paper/improved-productivity-and-efficient-manufacturing-using-injection-molding)
+
+## YouTube
+
+- [Electronic Connector Production on All-Electric Injection Moulding Machine](https://www.youtube.com/watch?v=XJ0nsXeAL2s)
+- [How to Use Brass Inserts on 3D Prints](https://www.youtube.com/watch?v=KC1LLU54DKU)
+
+## Open Source Designs
+
+- [Injection Molding Simulation Solver](https://forum.freecad.org/viewtopic.php?t=56446)
+- Injection Machine Quick Connect Upgrade
+- Injection Machine Automatic Connection Upgrade
\ No newline at end of file
diff --git a/howtos/injection-machine-automatic-connection-upgrade-/config.json b/howtos/injection-machine-automatic-connection-upgrade-/config.json
index 6ff895581..a39050dc5 100644
--- a/howtos/injection-machine-automatic-connection-upgrade-/config.json
+++ b/howtos/injection-machine-automatic-connection-upgrade-/config.json
@@ -278,5 +278,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "# How-To Guide for Upgrading Your Injection Machine and Molds\n\nImprove the speed, safety, and efficiency of your injection process by upgrading your machine and molds. For any injection mold with a threaded connection to the machine nozzle, simply install a brass garden hose connector.\n\nThe injection machine effectively highlights plastic issues and illustrates the recycling process. However, for high-volume production, it can be slow and challenging.\n\nHere are the primary issues:\n\n- Molds are difficult to attach; they often clog with molten plastic, complicating assembly and necessitating cleaning after each cycle.\n- Unmolding is time-consuming; threaded mold connectors create undercuts, complicating unmolding.\n\nThe upgrade system must accomplish the following:\n\n1. Enable single-movement mold attachment and detachment\n2. Improve operator comfort\n3. Minimize production waste\n4. Allow use with gloves\n5. Reduce cycle time\n6. Eliminate the need for cleaning between cycles\n\nUsing a brass garden hose connector, found at garden and home improvement stores, can facilitate efficient mold connection.\n\nYou'll need:\n\n- 1 x 1-inch female brass garden hose connector with external threads\n- 2 x 1/2-inch male brass garden hose connector with internal threads (or another size to fit your mold)\n- 1 x 1/2-inch brass endcap\n\nThese items are available at most hardware or gardening stores.\n\n- 14mm (9/16-inch) long piece of M14 threaded rod or 14mm (9/16-inch) diameter round stock (M14 threaded rod is recommended for its suitable diameter, though any 14mm round stock will suffice)\n- 10mm (3/8-inch) drill bit\n- A drill and a vise\n\nNote: Ensure compatibility with your machine and mold; verify dimensions. \n\nMetric to inch equivalents: \n1/2 inch = 15x21 threads\n\nBegin by fabricating a spacer: a cylinder with a 14 mm (0.55 inches) diameter and a 10 mm (0.39 inches) central hole. Refer to the plans below. \n\nAn M14 threaded rod or screw is suitable and commonly available, but a 14 mm (0.55 inches) round stock is also acceptable.\n\nUsing a drill and vise, create the 10 mm (0.39 inches) hole through the spacer.\n\nEnsure the spacer fits well in both the male connector and the 1/4 inch (6.35 mm) adaptor to prevent leakage.\n\n# Modify Your Mold\n\n1. Insert the spacer into the mold's 1/2 inch (12.7 mm) connector, ensuring it fits snugly and occupies most of the empty space.\n2. Attach the male brass connector on top.\n3. Drill through all parts with a 10 mm (0.39 inch) drill bit to enlarge the hole to 10 mm (0.39 inch). Ensure precise drilling to avoid damaging the threads.\n\nRepeat these steps for each mold to fit them all with male connectors for convenience.\n\n# Assemble Your Plug\n\n- Attach the second male connector to the end cap to create your new plug.\n\n# Modify Your Injection Machine\n\n- Remove the current threaded nozzle and replace it with the brass female connector.\n\n1. Prepare your mold and heat the machine.\n\n2. To inject, lift the female connector's exterior ring to remove the plug.\n\n3. Push the mold into the connector, which will latch with a \"click.\"\n\n4. Inject into the mold.\n\n5. To remove, lift the connector ring and extract the mold, then replace the plug.\n\n6. Repeat as necessary.\n\nThis method achieved approximately 15 injections per hour, surpassing previous results.\n\nThe rod fills the void inside the male connector, allowing molten plastic to flow through the 10 mm (0.39 inches) channel. This enables easy removal of the sprue from the mold (see Picture 1).\n\nAttention: Remember the spacer to ensure smooth unmolding (see Picture 2)."
+  "content": "# How-To Guide for Upgrading Your Injection Machine and Molds\n\nImprove the speed, safety, and efficiency of your injection process by upgrading your machine and molds. For any injection mold with a threaded connection to the machine nozzle, simply install a brass garden hose connector.\n\nThe injection machine effectively highlights plastic issues and illustrates the recycling process. However, for high-volume production, it can be slow and challenging.\n\nHere are the primary issues:\n\n- Molds are difficult to attach; they often clog with molten plastic, complicating assembly and necessitating cleaning after each cycle.\n- Unmolding is time-consuming; threaded mold connectors create undercuts, complicating unmolding.\n\nThe upgrade system must accomplish the following:\n\n1. Enable single-movement mold attachment and detachment\n2. Improve operator comfort\n3. Minimize production waste\n4. Allow use with gloves\n5. Reduce cycle time\n6. Eliminate the need for cleaning between cycles\n\nUsing a brass garden hose connector, found at garden and home improvement stores, can facilitate efficient mold connection.\n\nYou'll need:\n\n- 1 x 1-inch female brass garden hose connector with external threads\n- 2 x 1/2-inch male brass garden hose connector with internal threads (or another size to fit your mold)\n- 1 x 1/2-inch brass endcap\n\nThese items are available at most hardware or gardening stores.\n\n- 14mm (9/16-inch) long piece of M14 threaded rod or 14mm (9/16-inch) diameter round stock (M14 threaded rod is recommended for its suitable diameter, though any 14mm round stock will suffice)\n- 10mm (3/8-inch) drill bit\n- A drill and a vise\n\nNote: Ensure compatibility with your machine and mold; verify dimensions. \n\nMetric to inch equivalents: \n1/2 inch = 15x21 threads\n\nBegin by fabricating a spacer: a cylinder with a 14 mm (0.55 inches) diameter and a 10 mm (0.39 inches) central hole. Refer to the plans below. \n\nAn M14 threaded rod or screw is suitable and commonly available, but a 14 mm (0.55 inches) round stock is also acceptable.\n\nUsing a drill and vise, create the 10 mm (0.39 inches) hole through the spacer.\n\nEnsure the spacer fits well in both the male connector and the 1/4 inch (6.35 mm) adaptor to prevent leakage.\n\n# Modify Your Mold\n\n1. Insert the spacer into the mold's 1/2 inch (12.7 mm) connector, ensuring it fits snugly and occupies most of the empty space.\n2. Attach the male brass connector on top.\n3. Drill through all parts with a 10 mm (0.39 inch) drill bit to enlarge the hole to 10 mm (0.39 inch). Ensure precise drilling to avoid damaging the threads.\n\nRepeat these steps for each mold to fit them all with male connectors for convenience.\n\n# Assemble Your Plug\n\n- Attach the second male connector to the end cap to create your new plug.\n\n# Modify Your Injection Machine\n\n- Remove the current threaded nozzle and replace it with the brass female connector.\n\n1. Prepare your mold and heat the machine.\n\n2. To inject, lift the female connector's exterior ring to remove the plug.\n\n3. Push the mold into the connector, which will latch with a \"click.\"\n\n4. Inject into the mold.\n\n5. To remove, lift the connector ring and extract the mold, then replace the plug.\n\n6. Repeat as necessary.\n\nThis method achieved approximately 15 injections per hour, surpassing previous results.\n\nThe rod fills the void inside the male connector, allowing molten plastic to flow through the 10 mm (0.39 inches) channel. This enables easy removal of the sprue from the mold (see Picture 1).\n\nAttention: Remember the spacer to ensure smooth unmolding (see Picture 2).",
+  "keywords": "injection machine upgrade, mold modification, brass garden hose connector, improve injection efficiency, mold attachment system, quick mold change, reduce production waste, injection molding process, improve operator comfort, plastic injection solutions",
+  "resources": "### Tools & Equipment\n\n- Drill\n- Vise\n- 10mm (3/8-inch) drill bit\n\n### Hardware Components\n\n- 1-inch female brass garden hose connector (external threads)\n- 2 x 1/2-inch male brass garden hose connectors (internal threads)\n- 1 x 1/2-inch brass endcap\n- 14mm M14 threaded rod or 14mm round stock\n\n### Notes\n\n- Metric to inch equivalents: Use 15x21 threads for 1/2-inch connectors\n- Verify compatibility with your machine and mold dimensions before installation\n- No software required for this mechanical upgrade",
+  "references": "## Articles\n\n- [Optimize the Injection Molding Process in 8 Easy Steps](https://www.kaysun.com/blog/steps-to-optimizing-the-injection-molding-process)\n- [Mold and Connector for Injection Molding](https://www.instructables.com/Mold-and-Connector-for-Injection-Molding/)\n- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/)\n- [A Step by Step Guide to Injection Molding](https://sybridge.com/injection-molding-guide/)\n- [Plastic Injection Molding and Extruding](https://www.instructables.com/Plastic-injection-molding-and-extruding/)\n- [How to Change an Injection Mold](https://zetarmold.com/change-injection-mold/)\n\n## Books\n\n- [Injection Moulding Technique](https://www.empyrealpublishinghouse.com/pdf/book03.pdf)\n\n## Papers\n\n- [Improved Productivity and Efficient Manufacturing Using Injection Molding](https://www.ijraset.com/research-paper/improved-productivity-and-efficient-manufacturing-using-injection-molding)\n\n## YouTube\n\n- [Electronic Connector Production on All-Electric Injection Moulding Machine](https://www.youtube.com/watch?v=XJ0nsXeAL2s)\n- [How to Use Brass Inserts on 3D Prints](https://www.youtube.com/watch?v=KC1LLU54DKU)\n\n## Open Source Designs\n\n- [Injection Molding Simulation Solver](https://forum.freecad.org/viewtopic.php?t=56446)\n- Injection Machine Quick Connect Upgrade\n- Injection Machine Automatic Connection Upgrade",
+  "brief": "Upgrade your injection machine and molds for enhanced speed, safety, and efficiency. Use brass garden hose connectors to simplify attachment, reduce waste, and cut cycle time."
 }
\ No newline at end of file
diff --git a/howtos/injection-machine-automatic-connection-upgrade/README.md b/howtos/injection-machine-automatic-connection-upgrade/README.md
index b5b4a1599..a8e18e894 100644
--- a/howtos/injection-machine-automatic-connection-upgrade/README.md
+++ b/howtos/injection-machine-automatic-connection-upgrade/README.md
@@ -8,7 +8,7 @@ tags: ["mould","injection","hack"]
 category: uncategorized
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: upgrading injection machine, mold improvement, injection molding efficiency, brass garden hose connector, injection mold connector, improve production speed, injection machine upgrade, mold attachment system, reduce cycle time, operator comfort
 location: Ajaccio, France
 ---
 # Injection Machine Automatic Connection Upgrade
@@ -157,4 +157,40 @@ Attention: Remember the spacer to ensure smooth unmolding (see Picture 2).
 ![With treadedrod-17fc75b2daa.png](./With_treadedrod-17fc75b2daa.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Hardware
+
+- 1-inch female brass garden hose connector (external threads)
+- 2x 1/2-inch male brass garden hose connectors (internal threads)
+- 1/2-inch brass endcap
+- M14 threaded rod (14mm length) or 14mm round stock
+- 10mm drill bit
+
+### Tools
+
+- Drill
+- Vise
+
+### Software
+
+- No software required
+## References
+## Articles
+
+- [Make Your Own Injection Molding Machine](https://makezine.com/projects/diy-injection-molding/)
+- [Mold and Connector for Injection Molding](https://www.instructables.com/Mold-and-Connector-for-Injection-Molding/)
+- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/)
+- [Injection Mold Construction (Wikipedia)](https://en.wikipedia.org/wiki/Injection_mold_construction)
+
+## Opensource Designs
+
+- Injection Machine Automatic Connection Upgrade ([filtered])
+
+## YouTube
+
+- [Buster Beagle 3D Injection Molding Machine MK4 Updates](https://www.youtube.com/watch?v=dzYe9b0Iuzc)
+
+## Products
+
+- [Power Cord Plug Injection Molding Machine (KINGSING)](https://www.kingsing.com/product/793.html)
+- [Brass Injection Moulding Inserts](https://precision-brass-parts.com/brass-injection-moulding-inserts/)
+- [CPC308 Brass Injection Mold Coupler (Green Line Hose)](https://www.greenlinehose.com/buy/product/cpc308/139364)
\ No newline at end of file
diff --git a/howtos/injection-machine-automatic-connection-upgrade/config.json b/howtos/injection-machine-automatic-connection-upgrade/config.json
index 74e206c04..f0b17a4b4 100644
--- a/howtos/injection-machine-automatic-connection-upgrade/config.json
+++ b/howtos/injection-machine-automatic-connection-upgrade/config.json
@@ -437,5 +437,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "# How-To Guide for Upgrading Your Injection Machine and Molds\n\nImprove the speed, safety, and efficiency of your injection process by upgrading your machine and molds. For any injection mold with a threaded connection to the machine nozzle, simply install a brass garden hose connector.\n\n\nUser Location: Ajaccio, France\n\nThe injection machine effectively highlights plastic issues and illustrates the recycling process. However, for high-volume production, it can be slow and challenging.\n\nHere are the primary issues:\n\n- Molds are difficult to attach; they often clog with molten plastic, complicating assembly and necessitating cleaning after each cycle.\n- Unmolding is time-consuming; threaded mold connectors create undercuts, complicating unmolding.\n\nThe upgrade system must accomplish the following:\n\n1. Enable single-movement mold attachment and detachment\n2. Improve operator comfort\n3. Minimize production waste\n4. Allow use with gloves\n5. Reduce cycle time\n6. Eliminate the need for cleaning between cycles\n\nUsing a brass garden hose connector, found at garden and home improvement stores, can facilitate efficient mold connection.\n\nYou'll need:\n\n- 1 x 1-inch female brass garden hose connector with external threads\n- 2 x 1/2-inch male brass garden hose connector with internal threads (or another size to fit your mold)\n- 1 x 1/2-inch brass endcap\n\nThese items are available at most hardware or gardening stores.\n\n- 14mm (9/16-inch) long piece of M14 threaded rod or 14mm (9/16-inch) diameter round stock (M14 threaded rod is recommended for its suitable diameter, though any 14mm round stock will suffice)\n- 10mm (3/8-inch) drill bit\n- A drill and a vise\n\nNote: Ensure compatibility with your machine and mold; verify dimensions. \n\nMetric to inch equivalents: \n1/2 inch = 15x21 threads\n\nBegin by fabricating a spacer: a cylinder with a 14 mm (0.55 inches) diameter and a 10 mm (0.39 inches) central hole. Refer to the plans below. \n\nAn M14 threaded rod or screw is suitable and commonly available, but a 14 mm (0.55 inches) round stock is also acceptable.\n\nUsing a drill and vise, create the 10 mm (0.39 inches) hole through the spacer.\n\nEnsure the spacer fits well in both the male connector and the 1/4 inch (6.35 mm) adaptor to prevent leakage.\n\n# Modify Your Mold\n\n1. Insert the spacer into the mold's 1/2 inch (12.7 mm) connector, ensuring it fits snugly and occupies most of the empty space.\n2. Attach the male brass connector on top.\n3. Drill through all parts with a 10 mm (0.39 inch) drill bit to enlarge the hole to 10 mm (0.39 inch). Ensure precise drilling to avoid damaging the threads.\n\nRepeat these steps for each mold to fit them all with male connectors for convenience.\n\n# Assemble Your Plug\n\n- Attach the second male connector to the end cap to create your new plug.\n\n# Modify Your Injection Machine\n\n- Remove the current threaded nozzle and replace it with the brass female connector.\n\n1. Prepare your mold and heat the machine.\n\n2. To inject, lift the female connector's exterior ring to remove the plug.\n\n3. Push the mold into the connector, which will latch with a \"click.\"\n\n4. Inject into the mold.\n\n5. To remove, lift the connector ring and extract the mold, then replace the plug.\n\n6. Repeat as necessary.\n\nThis method achieved approximately 15 injections per hour, surpassing previous results.\n\nThe rod fills the void inside the male connector, allowing molten plastic to flow through the 10 mm (0.39 inches) channel. This enables easy removal of the sprue from the mold (see Picture 1).\n\nAttention: Remember the spacer to ensure smooth unmolding (see Picture 2)."
+  "content": "# How-To Guide for Upgrading Your Injection Machine and Molds\n\nImprove the speed, safety, and efficiency of your injection process by upgrading your machine and molds. For any injection mold with a threaded connection to the machine nozzle, simply install a brass garden hose connector.\n\n\nUser Location: Ajaccio, France\n\nThe injection machine effectively highlights plastic issues and illustrates the recycling process. However, for high-volume production, it can be slow and challenging.\n\nHere are the primary issues:\n\n- Molds are difficult to attach; they often clog with molten plastic, complicating assembly and necessitating cleaning after each cycle.\n- Unmolding is time-consuming; threaded mold connectors create undercuts, complicating unmolding.\n\nThe upgrade system must accomplish the following:\n\n1. Enable single-movement mold attachment and detachment\n2. Improve operator comfort\n3. Minimize production waste\n4. Allow use with gloves\n5. Reduce cycle time\n6. Eliminate the need for cleaning between cycles\n\nUsing a brass garden hose connector, found at garden and home improvement stores, can facilitate efficient mold connection.\n\nYou'll need:\n\n- 1 x 1-inch female brass garden hose connector with external threads\n- 2 x 1/2-inch male brass garden hose connector with internal threads (or another size to fit your mold)\n- 1 x 1/2-inch brass endcap\n\nThese items are available at most hardware or gardening stores.\n\n- 14mm (9/16-inch) long piece of M14 threaded rod or 14mm (9/16-inch) diameter round stock (M14 threaded rod is recommended for its suitable diameter, though any 14mm round stock will suffice)\n- 10mm (3/8-inch) drill bit\n- A drill and a vise\n\nNote: Ensure compatibility with your machine and mold; verify dimensions. \n\nMetric to inch equivalents: \n1/2 inch = 15x21 threads\n\nBegin by fabricating a spacer: a cylinder with a 14 mm (0.55 inches) diameter and a 10 mm (0.39 inches) central hole. Refer to the plans below. \n\nAn M14 threaded rod or screw is suitable and commonly available, but a 14 mm (0.55 inches) round stock is also acceptable.\n\nUsing a drill and vise, create the 10 mm (0.39 inches) hole through the spacer.\n\nEnsure the spacer fits well in both the male connector and the 1/4 inch (6.35 mm) adaptor to prevent leakage.\n\n# Modify Your Mold\n\n1. Insert the spacer into the mold's 1/2 inch (12.7 mm) connector, ensuring it fits snugly and occupies most of the empty space.\n2. Attach the male brass connector on top.\n3. Drill through all parts with a 10 mm (0.39 inch) drill bit to enlarge the hole to 10 mm (0.39 inch). Ensure precise drilling to avoid damaging the threads.\n\nRepeat these steps for each mold to fit them all with male connectors for convenience.\n\n# Assemble Your Plug\n\n- Attach the second male connector to the end cap to create your new plug.\n\n# Modify Your Injection Machine\n\n- Remove the current threaded nozzle and replace it with the brass female connector.\n\n1. Prepare your mold and heat the machine.\n\n2. To inject, lift the female connector's exterior ring to remove the plug.\n\n3. Push the mold into the connector, which will latch with a \"click.\"\n\n4. Inject into the mold.\n\n5. To remove, lift the connector ring and extract the mold, then replace the plug.\n\n6. Repeat as necessary.\n\nThis method achieved approximately 15 injections per hour, surpassing previous results.\n\nThe rod fills the void inside the male connector, allowing molten plastic to flow through the 10 mm (0.39 inches) channel. This enables easy removal of the sprue from the mold (see Picture 1).\n\nAttention: Remember the spacer to ensure smooth unmolding (see Picture 2).",
+  "keywords": "upgrading injection machine, mold improvement, injection molding efficiency, brass garden hose connector, injection mold connector, improve production speed, injection machine upgrade, mold attachment system, reduce cycle time, operator comfort",
+  "resources": "### Hardware\n\n- 1-inch female brass garden hose connector (external threads)\n- 2x 1/2-inch male brass garden hose connectors (internal threads)\n- 1/2-inch brass endcap\n- M14 threaded rod (14mm length) or 14mm round stock\n- 10mm drill bit\n\n### Tools\n\n- Drill\n- Vise\n\n### Software\n\n- No software required",
+  "references": "## Articles\n\n- [Make Your Own Injection Molding Machine](https://makezine.com/projects/diy-injection-molding/)\n- [Mold and Connector for Injection Molding](https://www.instructables.com/Mold-and-Connector-for-Injection-Molding/)\n- [DIY Injection Molding: How to Mold Plastic Parts In-House](https://formlabs.com/blog/diy-injection-molding/)\n- [Injection Mold Construction (Wikipedia)](https://en.wikipedia.org/wiki/Injection_mold_construction)\n\n## Opensource Designs\n\n- Injection Machine Automatic Connection Upgrade ([filtered])\n\n## YouTube\n\n- [Buster Beagle 3D Injection Molding Machine MK4 Updates](https://www.youtube.com/watch?v=dzYe9b0Iuzc)\n\n## Products\n\n- [Power Cord Plug Injection Molding Machine (KINGSING)](https://www.kingsing.com/product/793.html)\n- [Brass Injection Moulding Inserts](https://precision-brass-parts.com/brass-injection-moulding-inserts/)\n- [CPC308 Brass Injection Mold Coupler (Green Line Hose)](https://www.greenlinehose.com/buy/product/cpc308/139364)",
+  "brief": "Upgrade your injection machine and molds for faster, safer, and efficient production. Install a brass garden hose connector to streamline mold attachment and detach with ease."
 }
\ No newline at end of file
diff --git a/howtos/injection-machine-automatic-connection-upgrade/references.md b/howtos/injection-machine-automatic-connection-upgrade/references.md
index 946579598..c2f94c471 100644
--- a/howtos/injection-machine-automatic-connection-upgrade/references.md
+++ b/howtos/injection-machine-automatic-connection-upgrade/references.md
@@ -7,7 +7,7 @@
 
 ## Opensource Designs
 
-- Injection Machine Automatic Connection Upgrade (Precious Plastic)
+- Injection Machine Automatic Connection Upgrade ([filtered])
 
 ## YouTube
 
diff --git a/howtos/interconnecting-zephyr-block-mould/README.md b/howtos/interconnecting-zephyr-block-mould/README.md
index 963a0685b..b521a7069 100644
--- a/howtos/interconnecting-zephyr-block-mould/README.md
+++ b/howtos/interconnecting-zephyr-block-mould/README.md
@@ -14,7 +14,7 @@ tags: ["HDPE","mould"]
 category: uncategorized
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: Zephyr Block, interlocking structure, Melbourne recycling, plastic waste solution, DIY mold guide, HDPE extrusion, community garden project, upcycled materials, steel sheet construction, sustainable architecture
 location: Melbourne, Australia
 ---
 # Interconnecting Zephyr Block Mould
@@ -142,4 +142,33 @@ Discover our approach in building a community garden by reading the full case st
 ![Product_PPM_ZephyrBlock_1-18a3f64300d.jpg](./Product_PPM_ZephyrBlock_1-18a3f64300d.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- [Welder](https://en.wikipedia.org/wiki/Welding)
+- [Deburring tool](https://en.wikipedia.org/wiki/Deburring)
+- Heat-resistant gloves
+
+### Software
+
+- [CAD software](https://www.autodesk.com/solutions/cad-software) (for .DXF/.STP files)
+
+### Hardware Components
+
+- 10mm thick ~~[steel sheet](https://www.metalsupermarkets.com.au/)~~ (800x500mm)
+- Machined steel/alloy cores
+- Bolts: ~~[M8 x 20mm](https://www.bunnings.com.au/our-range/tools-hardware/fasteners-fixings/bolts-screws/bolts)~~ (8), ~~[M10 x 20mm](https://www.bunnings.com.au/our-range/tools-hardware/fasteners-fixings/bolts-screws/bolts)~~ (2), ~~[M12 x 25mm](https://www.bunnings.com.au/our-range/tools-hardware/fasteners-fixings/bolts-screws/bolts)~~ (4), M10 x 110mm (10)
+- M10 washers (20), nuts/wingnuts (10), ~~[½-inch BSP stainless nut](https://www.sanha.com.au/products/)~~
+- Plastic extruder machine
+## References
+## Articles
+
+- [Case Study - Bedford Park Community Garden](https://www.plastic.org.au/pages/case-study-bedford-park)
+- [Understanding packaging codes and labels](https://www.portphillip.vic.gov.au/council-services/waste-recycling-and-rubbish/understanding-packaging-codes-and-labels)
+
+## YouTube
+
+- [From Bottle Caps To Bricks For A Community Garden](https://www.youtube.com/watch?v=QiT8zDW76VI)
+
+## Open Source Designs
+
+- Interconnecting Zephyr Block Mould
\ No newline at end of file
diff --git a/howtos/interconnecting-zephyr-block-mould/config.json b/howtos/interconnecting-zephyr-block-mould/config.json
index ea8fe40ed..f8cce55ea 100644
--- a/howtos/interconnecting-zephyr-block-mould/config.json
+++ b/howtos/interconnecting-zephyr-block-mould/config.json
@@ -448,5 +448,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "# Zephyr Block Instructions\n\nLearn to craft the Zephyr Block, an interlocking structure element originating from Melbourne, Australia. This guide will assist in utilizing plastic otherwise discarded.\n\n**Included Files:**\n\n1. Steel sheet parts (.DXF)\n2. Mould core (.STP)\n3. Part identification guide\n\n\nUser Location: Melbourne, Australia\n\n## Required Materials\n\n- **Steel Sheet**: Approximately 800x500mm (31.5x19.7 inches), 10mm (0.39 inches) thick\n- **Core Elements**: Two machined steel or alloy pieces\n- **Tools**: Welder, Deburring tool\n\n- **Bolts for Fabrication**:\n  - M8 x 20mm (0.79 inches) - 8 pieces\n  - M10 x 20mm (0.79 inches) - 2 pieces\n  - M12 x 25mm (0.98 inches) - 4 pieces\n\n- **Nuts, Bolts & Washers for Assembly**:\n  - M10 x 110mm (4.33 inches) - 10 pieces\n  - M10 Washers - 20 pieces\n  - M10 Nuts or Wingnuts - 10 pieces\n  - ½-inch BSP Nut (stainless steel)\n\nCut each of the 14 pieces from 10 mm (0.39 in) steel using the provided DXF file. Use the engraving sheet to mark the interior of each plate and the edges of each tab for assembly guidance.\n\n### Assembly Instructions for Components\n\n- **Steel Circles:** Attach to panels using M10 x 20 bolts. These should remain movable to ensure proper alignment of bricks before filling the mold.\n\n- **Alloy Cores:** Secure to top panels with M12 x 1 inch bolts, as specified in the part identification guide.\n\n- **Square Plates:** \n  - Attach the smaller plate to part 5/E (outer).\n  - Secure the larger plate to the circle end of the 2/B/3/C core panel (outer) using M8 x 20 bolts.\n\n- **Nut Attachment:** Weld a ½ inch BSP stainless steel nut to panel 1/A for extruder connection.\n\nThe mold requires approximately 3.3 pounds (1.5 kilograms) of shredded HDPE for the hopper.\n\nAttach the fitting to your extruder and activate the machine to melt the plastic.\n\nOnce ready, feed the material into the hopper.\n\nWhile the plastic melts, assemble the mold by placing one base plate on the surface and inserting each tabbed end into its corresponding hole. Connect the sides using either numbers (1-10) or letters (A-J). Secure each corner with M10 bolts, washers, and nuts or wingnuts.\n\nSecurely connect the mold to the extruder. Ensure the mold is positioned vertically.\n\nRunning a machine at 356°F (180°C) and 35 Hz, the mold fills in approximately 6 minutes. Monitor the vent at the back for the first bubble of plastic, then turn off the machine and remove the mold.\n\nUsing heat-resistant gloves, open the mold by placing it on one of its plates and removing each bolt or nut.\n\nOnce removed from the mold, immerse in a water bath to accelerate cooling.\n\nA video detailing the process of transforming 91,500 used plastic bottle caps into blocks for a community garden.\n\nConstruct diverse structures such as office partitions, furniture, and garden beds while reducing plastic waste. \n\nDiscover our approach in building a community garden by reading the full case study here: [plastic.org.au Case Study](https://www.plastic.org.au/pages/case-study-bedford-park)."
+  "content": "# Zephyr Block Instructions\n\nLearn to craft the Zephyr Block, an interlocking structure element originating from Melbourne, Australia. This guide will assist in utilizing plastic otherwise discarded.\n\n**Included Files:**\n\n1. Steel sheet parts (.DXF)\n2. Mould core (.STP)\n3. Part identification guide\n\n\nUser Location: Melbourne, Australia\n\n## Required Materials\n\n- **Steel Sheet**: Approximately 800x500mm (31.5x19.7 inches), 10mm (0.39 inches) thick\n- **Core Elements**: Two machined steel or alloy pieces\n- **Tools**: Welder, Deburring tool\n\n- **Bolts for Fabrication**:\n  - M8 x 20mm (0.79 inches) - 8 pieces\n  - M10 x 20mm (0.79 inches) - 2 pieces\n  - M12 x 25mm (0.98 inches) - 4 pieces\n\n- **Nuts, Bolts & Washers for Assembly**:\n  - M10 x 110mm (4.33 inches) - 10 pieces\n  - M10 Washers - 20 pieces\n  - M10 Nuts or Wingnuts - 10 pieces\n  - ½-inch BSP Nut (stainless steel)\n\nCut each of the 14 pieces from 10 mm (0.39 in) steel using the provided DXF file. Use the engraving sheet to mark the interior of each plate and the edges of each tab for assembly guidance.\n\n### Assembly Instructions for Components\n\n- **Steel Circles:** Attach to panels using M10 x 20 bolts. These should remain movable to ensure proper alignment of bricks before filling the mold.\n\n- **Alloy Cores:** Secure to top panels with M12 x 1 inch bolts, as specified in the part identification guide.\n\n- **Square Plates:** \n  - Attach the smaller plate to part 5/E (outer).\n  - Secure the larger plate to the circle end of the 2/B/3/C core panel (outer) using M8 x 20 bolts.\n\n- **Nut Attachment:** Weld a ½ inch BSP stainless steel nut to panel 1/A for extruder connection.\n\nThe mold requires approximately 3.3 pounds (1.5 kilograms) of shredded HDPE for the hopper.\n\nAttach the fitting to your extruder and activate the machine to melt the plastic.\n\nOnce ready, feed the material into the hopper.\n\nWhile the plastic melts, assemble the mold by placing one base plate on the surface and inserting each tabbed end into its corresponding hole. Connect the sides using either numbers (1-10) or letters (A-J). Secure each corner with M10 bolts, washers, and nuts or wingnuts.\n\nSecurely connect the mold to the extruder. Ensure the mold is positioned vertically.\n\nRunning a machine at 356°F (180°C) and 35 Hz, the mold fills in approximately 6 minutes. Monitor the vent at the back for the first bubble of plastic, then turn off the machine and remove the mold.\n\nUsing heat-resistant gloves, open the mold by placing it on one of its plates and removing each bolt or nut.\n\nOnce removed from the mold, immerse in a water bath to accelerate cooling.\n\nA video detailing the process of transforming 91,500 used plastic bottle caps into blocks for a community garden.\n\nConstruct diverse structures such as office partitions, furniture, and garden beds while reducing plastic waste. \n\nDiscover our approach in building a community garden by reading the full case study here: [plastic.org.au Case Study](https://www.plastic.org.au/pages/case-study-bedford-park).",
+  "keywords": "Zephyr Block, interlocking structure, Melbourne recycling, plastic waste solution, DIY mold guide, HDPE extrusion, community garden project, upcycled materials, steel sheet construction, sustainable architecture",
+  "resources": "### Tools\n\n- [Welder](https://en.wikipedia.org/wiki/Welding)\n- [Deburring tool](https://en.wikipedia.org/wiki/Deburring)\n- Heat-resistant gloves\n\n### Software\n\n- [CAD software](https://www.autodesk.com/solutions/cad-software) (for .DXF/.STP files)\n\n### Hardware Components\n\n- 10mm thick ~~[steel sheet](https://www.metalsupermarkets.com.au/)~~ (800x500mm)\n- Machined steel/alloy cores\n- Bolts: ~~[M8 x 20mm](https://www.bunnings.com.au/our-range/tools-hardware/fasteners-fixings/bolts-screws/bolts)~~ (8), ~~[M10 x 20mm](https://www.bunnings.com.au/our-range/tools-hardware/fasteners-fixings/bolts-screws/bolts)~~ (2), ~~[M12 x 25mm](https://www.bunnings.com.au/our-range/tools-hardware/fasteners-fixings/bolts-screws/bolts)~~ (4), M10 x 110mm (10)\n- M10 washers (20), nuts/wingnuts (10), ~~[½-inch BSP stainless nut](https://www.sanha.com.au/products/)~~\n- Plastic extruder machine",
+  "references": "## Articles\n\n- [Case Study - Bedford Park Community Garden](https://www.plastic.org.au/pages/case-study-bedford-park)\n- [Understanding packaging codes and labels](https://www.portphillip.vic.gov.au/council-services/waste-recycling-and-rubbish/understanding-packaging-codes-and-labels)\n\n## YouTube\n\n- [From Bottle Caps To Bricks For A Community Garden](https://www.youtube.com/watch?v=QiT8zDW76VI)\n\n## Open Source Designs\n\n- Interconnecting Zephyr Block Mould",
+  "brief": "Craft the Zephyr Block, a reusable structure from Melbourne, using discarded plastic. Transform waste into garden beds and partitions with our detailed guide."
 }
\ No newline at end of file
diff --git a/howtos/joost-arbor-press/README.md b/howtos/joost-arbor-press/README.md
index 162b07c1c..7c80682ba 100644
--- a/howtos/joost-arbor-press/README.md
+++ b/howtos/joost-arbor-press/README.md
@@ -6,7 +6,7 @@ tags: ["injection"]
 category: Machines
 difficulty: Medium
 time: 1-2 weeks
-keywords: 
+keywords: Joost's Arbor Press, Injection machine design, ergonomics, productivity, pressure capabilities, 3D CAD files, metalworking skills, machine building tools, safety equipment, injection molds
 location: 
 ---
 # Joost Arbor Press
@@ -85,4 +85,44 @@ If you replicate this machine and improve it, please share your enhancements.
 ![IMG_2806-186608dfb5d.JPG](./IMG_2806-186608dfb5d.JPG)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools & Software
+
+- 3D CAD software (~~[STEP](https://en.wikipedia.org/wiki/STEP_File)~~/[F3D](https://www.autodesk.com/products/fusion-360) files)
+- Laser cutting software (DXF compatible)
+- PDF viewer (blueprints)
+- Spreadsheet software (Bill of Materials)
+- [Design process video guide](https://www.youtube.com/watch?v=jWbkIa0ncIU)
+
+### Hardware & Equipment
+
+- Grinder and chop saw
+- MIG/MAG or TIG welder
+- Drill press
+- Lathe and CNC milling machine
+- Access to laser cutting (outsourceable)
+
+### Safety Gear
+
+- Heat-resistant gloves
+- Safety goggles
+- Gas mask
+- Safety clothing
+- Ventilated workspace
+## References
+## Open-source Designs
+
+- Make open-source Arbor Press injection machine
+- Joost Arbor Press - Library
+
+## YouTube
+
+- [NEW Plastic Injection Machine SNEAK PEEK](https://www.youtube.com/watch?v=jWbkIa0ncIU)
+
+## Commercial Products
+
+- [Arbour Press Injection Machine](https://www.sustainabledesign.studio/store/p/arbourinjection)
+- [Arbour Injection Machine](https://www.sustainabledesign.studio/arbour-injection-machine)
+
+## Papers/Patents
+
+- [Indian Patent Office Journal](https://ipindia.gov.in/writereaddata/Portal/IPOJournal/1_4975_1/Part-2.pdf)
\ No newline at end of file
diff --git a/howtos/joost-arbor-press/config.json b/howtos/joost-arbor-press/config.json
index ab14e4987..c8e9d8f94 100644
--- a/howtos/joost-arbor-press/config.json
+++ b/howtos/joost-arbor-press/config.json
@@ -192,5 +192,9 @@
   "_deleted": false,
   "total_downloads": 131,
   "description": "Joost's Arbor Press is derived from the original Injection machine design. It addresses two key issues: improving ergonomics to enhance user experience and productivity, and increasing pressure capabilities to expand its functionality. This guide includes downloadable files and instructions for constructing and operating this machine.",
-  "content": "Joost's Arbor Press is derived from the original Injection machine design. It addresses two key issues: improving ergonomics to enhance user experience and productivity, and increasing pressure capabilities to expand its functionality. This guide includes downloadable files and instructions for constructing and operating this machine.\n\nDownload the package for this machine, which includes:\n\n- 3D CAD files (.step and .f3d)\n- Laser cut files (.dxf)\n- Blueprints (.pdf)\n- Schematics\n- Bill of Materials (BOM)\n\n### Required Skills and Equipment for Machine Building\n\n**Skills Needed:**\n\n- Metalworking: Cutting, drilling\n- Welding\n- Machining: Lathe turning\n- Milling\n- Laser cutting\n- Electrical work: Wiring safety switches, installing temperature controllers\n- Painting\n\n**Machinery and Tools:**\n\n- Grinder, chop saw, MIG/MAG or TIG welder, drill press\n- Lathe, milling machine (CNC)\n- Access to laser cutting (can be outsourced)\n\n- It is advised to place your machine on a level surface and, for increased stability, secure it to the floor.  \n- Ensure the use of safety equipment when operating the machine, including heat-resistant gloves, goggles, a gas mask, and safety clothing. A well-ventilated area is also recommended.  \n- When buying molds, ensure they have a chamfered nozzle (not threaded) to fit properly with the cap nut used for the nozzle.\n\n### Start Creating\n\nYou can produce a variety of products such as tiles and pots. Explore the tutorials for inspiration on injection molds or products.\n\n#### Design Process\nFor insights into the design process, watch this [video](https://www.youtube.com/watch?v=jWbkIa0ncIU).\n\nIf you replicate this machine and improve it, please share your enhancements."
+  "content": "Joost's Arbor Press is derived from the original Injection machine design. It addresses two key issues: improving ergonomics to enhance user experience and productivity, and increasing pressure capabilities to expand its functionality. This guide includes downloadable files and instructions for constructing and operating this machine.\n\nDownload the package for this machine, which includes:\n\n- 3D CAD files (.step and .f3d)\n- Laser cut files (.dxf)\n- Blueprints (.pdf)\n- Schematics\n- Bill of Materials (BOM)\n\n### Required Skills and Equipment for Machine Building\n\n**Skills Needed:**\n\n- Metalworking: Cutting, drilling\n- Welding\n- Machining: Lathe turning\n- Milling\n- Laser cutting\n- Electrical work: Wiring safety switches, installing temperature controllers\n- Painting\n\n**Machinery and Tools:**\n\n- Grinder, chop saw, MIG/MAG or TIG welder, drill press\n- Lathe, milling machine (CNC)\n- Access to laser cutting (can be outsourced)\n\n- It is advised to place your machine on a level surface and, for increased stability, secure it to the floor.  \n- Ensure the use of safety equipment when operating the machine, including heat-resistant gloves, goggles, a gas mask, and safety clothing. A well-ventilated area is also recommended.  \n- When buying molds, ensure they have a chamfered nozzle (not threaded) to fit properly with the cap nut used for the nozzle.\n\n### Start Creating\n\nYou can produce a variety of products such as tiles and pots. Explore the tutorials for inspiration on injection molds or products.\n\n#### Design Process\nFor insights into the design process, watch this [video](https://www.youtube.com/watch?v=jWbkIa0ncIU).\n\nIf you replicate this machine and improve it, please share your enhancements.",
+  "keywords": "Joost's Arbor Press, Injection machine design, ergonomics, productivity, pressure capabilities, 3D CAD files, metalworking skills, machine building tools, safety equipment, injection molds",
+  "resources": "### Tools & Software\n\n- 3D CAD software (~~[STEP](https://en.wikipedia.org/wiki/STEP_File)~~/[F3D](https://www.autodesk.com/products/fusion-360) files)\n- Laser cutting software (DXF compatible)\n- PDF viewer (blueprints)\n- Spreadsheet software (Bill of Materials)\n- [Design process video guide](https://www.youtube.com/watch?v=jWbkIa0ncIU)\n\n### Hardware & Equipment\n\n- Grinder and chop saw\n- MIG/MAG or TIG welder\n- Drill press\n- Lathe and CNC milling machine\n- Access to laser cutting (outsourceable)\n\n### Safety Gear\n\n- Heat-resistant gloves\n- Safety goggles\n- Gas mask\n- Safety clothing\n- Ventilated workspace",
+  "references": "## Open-source Designs\n\n- Make open-source Arbor Press injection machine\n- Joost Arbor Press - Library\n\n## YouTube\n\n- [NEW Plastic Injection Machine SNEAK PEEK](https://www.youtube.com/watch?v=jWbkIa0ncIU)\n\n## Commercial Products\n\n- [Arbour Press Injection Machine](https://www.sustainabledesign.studio/store/p/arbourinjection)\n- [Arbour Injection Machine](https://www.sustainabledesign.studio/arbour-injection-machine)\n\n## Papers/Patents\n\n- [Indian Patent Office Journal](https://ipindia.gov.in/writereaddata/Portal/IPOJournal/1_4975_1/Part-2.pdf)",
+  "brief": "Joost's Arbor Press enhances ergonomics and pressure capabilities for better functionality. Access 3D CAD, laser cut files, and build instructions for DIY construction."
 }
\ No newline at end of file
diff --git a/howtos/joost-arbor-press/references.md b/howtos/joost-arbor-press/references.md
index 3b09ff1d6..d70c196aa 100644
--- a/howtos/joost-arbor-press/references.md
+++ b/howtos/joost-arbor-press/references.md
@@ -1,29 +1,17 @@
-## References
+## Open-source Designs
 
-### Articles
+- Make open-source Arbor Press injection machine
+- Joost Arbor Press - Library
 
-- [Injection molding: The manufacturing & design guide](https://www.hubs.com/guides/injection-molding/)
-- [How to Build Your Own Injection Molding Machine](https://www.machinedesign.com/3d-printing-cad/article/21263614/how-to-build-your-own-injection-molding-machine)
-- [Arbor Press | Hackaday](https://hackaday.com/tag/arbor-press/)
-
-### Books
-
-- [Runner and Gating Design Handbook Second Edition](https://www.beaumontinc.com/about/books-by-beaumont/)
-- [Successful Injection Molding: Process, Design, and Simulation](https://www.beaumontinc.com/about/books-by-beaumont/)
-- [Injection Molding Handbook](https://www.beaumontinc.com/about/books-by-beaumont/)
-
-### Papers
-
-- ~~[Open-source 3-D printable autoinjector: Design, testing, and regulatory limitations](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0288696)~~
-- [Design and Fabrication of Injection Moulding Machine](https://www.jetir.org/papers/JETIR1901214.pdf)
-- ~~[Design of an injection molding machine](https://research.tue.nl/files/4318451/654118.pdf)~~
-
-### YouTube
+## YouTube
 
 - [NEW Plastic Injection Machine SNEAK PEEK](https://www.youtube.com/watch?v=jWbkIa0ncIU)
 
-### Open Source Designs
+## Commercial Products
 
-- Joost Arbor Press - Precious Plastic Academy
-- [Arbour Press Injection Machine - Sustainable Design Studio](https://www.sustainabledesign.studio/store/p/arbourinjection)
-- Make open-source Arbor Press injection machine - Precious Plastic Research
\ No newline at end of file
+- [Arbour Press Injection Machine](https://www.sustainabledesign.studio/store/p/arbourinjection)
+- [Arbour Injection Machine](https://www.sustainabledesign.studio/arbour-injection-machine)
+
+## Papers/Patents
+
+- [Indian Patent Office Journal](https://ipindia.gov.in/writereaddata/Portal/IPOJournal/1_4975_1/Part-2.pdf)
\ No newline at end of file
diff --git a/howtos/joost-arbor-press/resources.md b/howtos/joost-arbor-press/resources.md
index 599cc53d0..a15cf1869 100644
--- a/howtos/joost-arbor-press/resources.md
+++ b/howtos/joost-arbor-press/resources.md
@@ -1,35 +1,23 @@
-To address the technical requirements of building Joost's Arbor Press, here's an organized breakdown of necessary components and resources:
+### Tools & Software
 
-### Tools
+- 3D CAD software (~~[STEP](https://en.wikipedia.org/wiki/STEP_File)~~/[F3D](https://www.autodesk.com/products/fusion-360) files)
+- Laser cutting software (DXF compatible)
+- PDF viewer (blueprints)
+- Spreadsheet software (Bill of Materials)
+- [Design process video guide](https://www.youtube.com/watch?v=jWbkIa0ncIU)
 
-- Grinder
-- Chop saw
+### Hardware & Equipment
+
+- Grinder and chop saw
 - MIG/MAG or TIG welder
 - Drill press
+- Lathe and CNC milling machine
+- Access to laser cutting (outsourceable)
 
-### Machinery
-
-- Lathe
-- Milling machine (CNC recommended)
-- Access to laser cutting services (outsource if needed)
-
-### Software & Design Resources
-
-- 3D CAD files (.step/.f3d)
-- Laser cut templates (.dxf)
-- Blueprints/schematics (.pdf)
-- Bill of Materials (BOM)
-- [Design tutorial video](https://www.youtube.com/watch?v=jWbkIa0ncIU)
-
-### Safety Equipment
+### Safety Gear
 
 - Heat-resistant gloves
 - Safety goggles
 - Gas mask
-- Protective clothing
-- Ventilated workspace
-
-### Mold Specifications
-
-- Chamfered nozzle design (non-threaded)
-- Compatible cap nut interface
\ No newline at end of file
+- Safety clothing
+- Ventilated workspace
\ No newline at end of file
diff --git a/howtos/lampshade-from-recycled-bottle-caps/README.md b/howtos/lampshade-from-recycled-bottle-caps/README.md
index d316bb4af..a0cdb89f0 100644
--- a/howtos/lampshade-from-recycled-bottle-caps/README.md
+++ b/howtos/lampshade-from-recycled-bottle-caps/README.md
@@ -8,7 +8,7 @@ tags: ["HDPE"]
 category: Products
 difficulty: Medium
 time: < 1 day
-keywords: 
+keywords: Bend plastic sheet, kerfing technique, HDPE plastic board, plastic sheet bending, plastic bending without heat, table saw plastic cutting, soldering plastic, sanding plastic, plastic lampshade creation, woodworking techniques plastic.
 location: Cikarang, Indonesia
 ---
 # Lampshade from Recycled Bottle Caps
@@ -86,4 +86,47 @@ Your lampshade is finished.
 ![7-186ba29536d.png](./7-186ba29536d.png)
 
 ## Resources
-## References
\ No newline at end of file
+To bend a plastic sheet using kerfing-inspired techniques as described, the following tools and materials are required:
+
+### Tools
+
+- ~~[Portable sanding machine](example.com/sander)~~ (for edge thinning/smoothing)
+- ~~[Soldering iron](example.com/soldering)~~ (plastic welding)
+- ~~[Table saw](example.com/tablesaw)~~ (scoring cuts)
+
+### Hardware
+
+- ~~[HDPE plastic board](example.com/hdpe)~~ (11.8×4.1 in, ⌀3.7 in, 0.2 in thick)
+- ~~[Rope](example.com/rope)~~ (securing bends)
+
+No specific software is needed for this method.
+## References
+## Articles
+
+- https://polysynthesis.au/blog-plastic-sheet-bending/
+- https://polysynthesis.au/bent-plastic/
+- https://www.justpolycarbonate.com/post/bending-polycarbonate-everything-you-need-to-know
+- https://exceliteplas.com/fabrication/bending-plastic/
+- https://www.caamatech.com/post/arcylic-bend-guide
+- https://www.thesprucecrafts.com/bend-sheet-acrylic-plexiglass-with-tools-2366806
+- https://weetect.com/polycarbonate-bending/
+- https://www.beeplastic.com/blogs/plastic-insights/a-beginner-s-guide-to-bending-abs-plastic-sheets-and-rods
+
+## Papers
+
+- https://apps.dtic.mil/sti/tr/pdf/AD0847865.pdf
+- https://libstore.ugent.be/fulltxt/RUG01/003/014/851/RUG01-003014851_2021_0001_AC.pdf
+
+## YouTube
+
+- https://www.youtube.com/watch?v=ovqnIBQuezA
+- https://www.youtube.com/watch?v=t4JGlWyVDLs
+- https://www.youtube.com/watch?v=CIBRmBxTPCA
+
+## Opensource Designs
+
+- https://community.preciousplastic.com/library/bend-plastic-sheets
+- https://www.stirpad.com/news/stir-news/kuo-duo-lends-bendability-to-plastic-boards-through-the-kerf-plastic-series/
+- https://www.ucl.ac.uk/bartlett/architecture/kerf-sculpting
+- https://community.preciousplastic.com/library/bend-with-the-sheetpress
+- https://www.instructables.com/Laser-Cut-Ambient-Light-With-Kerf-Bends/
\ No newline at end of file
diff --git a/howtos/lampshade-from-recycled-bottle-caps/config.json b/howtos/lampshade-from-recycled-bottle-caps/config.json
index 2dbbbb0ae..8eb36b00d 100644
--- a/howtos/lampshade-from-recycled-bottle-caps/config.json
+++ b/howtos/lampshade-from-recycled-bottle-caps/config.json
@@ -369,5 +369,9 @@
       "images": []
     }
   },
-  "content": "## How to Bend a Plastic Sheet Without Heat or Mold\n\nThis guide demonstrates bending a plastic sheet using a method inspired by the woodworking technique known as kerfing, which bends wood without water or steam.\n\n\nUser Location: Cikarang, Indonesia\n\nRequirements:\n- HDPE plastic board:\n  - 11.8 in x 4.1 in, 0.2 in (thickness)\n  - ⌀3.7 in, 0.2 in (thickness)\n- Portable sanding machine\n- Soldering iron\n- Table saw\n- Rope\n\nFirst, use the table saw to score the plastic. Cut to a depth of 0.12 inches (3 mm), maintaining a 0.20-inch (5 mm) gap between each cut. Ensure the board is scored perpendicular to the bend direction.\n\nThin the edges of the plastic board using a portable sander for a better fit in the subsequent step.\n\nNow bend it with care. Secure it using a rope.\n\n### Instructions for Soldering Plastic\n\nUsing a soldering iron, securely weld the plastic end pieces together. Ensure the bond is strong.\n\nTo achieve an even surface, use the sanding machine to smooth the welded section.\n\n## Completed Lampshade\n\nYour lampshade is finished."
+  "content": "## How to Bend a Plastic Sheet Without Heat or Mold\n\nThis guide demonstrates bending a plastic sheet using a method inspired by the woodworking technique known as kerfing, which bends wood without water or steam.\n\n\nUser Location: Cikarang, Indonesia\n\nRequirements:\n- HDPE plastic board:\n  - 11.8 in x 4.1 in, 0.2 in (thickness)\n  - ⌀3.7 in, 0.2 in (thickness)\n- Portable sanding machine\n- Soldering iron\n- Table saw\n- Rope\n\nFirst, use the table saw to score the plastic. Cut to a depth of 0.12 inches (3 mm), maintaining a 0.20-inch (5 mm) gap between each cut. Ensure the board is scored perpendicular to the bend direction.\n\nThin the edges of the plastic board using a portable sander for a better fit in the subsequent step.\n\nNow bend it with care. Secure it using a rope.\n\n### Instructions for Soldering Plastic\n\nUsing a soldering iron, securely weld the plastic end pieces together. Ensure the bond is strong.\n\nTo achieve an even surface, use the sanding machine to smooth the welded section.\n\n## Completed Lampshade\n\nYour lampshade is finished.",
+  "keywords": "Bend plastic sheet, kerfing technique, HDPE plastic board, plastic sheet bending, plastic bending without heat, table saw plastic cutting, soldering plastic, sanding plastic, plastic lampshade creation, woodworking techniques plastic.",
+  "resources": "To bend a plastic sheet using kerfing-inspired techniques as described, the following tools and materials are required:\n\n### Tools\n\n- ~~[Portable sanding machine](example.com/sander)~~ (for edge thinning/smoothing)\n- ~~[Soldering iron](example.com/soldering)~~ (plastic welding)\n- ~~[Table saw](example.com/tablesaw)~~ (scoring cuts)\n\n### Hardware\n\n- ~~[HDPE plastic board](example.com/hdpe)~~ (11.8×4.1 in, ⌀3.7 in, 0.2 in thick)\n- ~~[Rope](example.com/rope)~~ (securing bends)\n\nNo specific software is needed for this method.",
+  "references": "## Articles\n\n- https://polysynthesis.au/blog-plastic-sheet-bending/\n- https://polysynthesis.au/bent-plastic/\n- https://www.justpolycarbonate.com/post/bending-polycarbonate-everything-you-need-to-know\n- https://exceliteplas.com/fabrication/bending-plastic/\n- https://www.caamatech.com/post/arcylic-bend-guide\n- https://www.thesprucecrafts.com/bend-sheet-acrylic-plexiglass-with-tools-2366806\n- https://weetect.com/polycarbonate-bending/\n- https://www.beeplastic.com/blogs/plastic-insights/a-beginner-s-guide-to-bending-abs-plastic-sheets-and-rods\n\n## Papers\n\n- https://apps.dtic.mil/sti/tr/pdf/AD0847865.pdf\n- https://libstore.ugent.be/fulltxt/RUG01/003/014/851/RUG01-003014851_2021_0001_AC.pdf\n\n## YouTube\n\n- https://www.youtube.com/watch?v=ovqnIBQuezA\n- https://www.youtube.com/watch?v=t4JGlWyVDLs\n- https://www.youtube.com/watch?v=CIBRmBxTPCA\n\n## Opensource Designs\n\n- https://community.preciousplastic.com/library/bend-plastic-sheets\n- https://www.stirpad.com/news/stir-news/kuo-duo-lends-bendability-to-plastic-boards-through-the-kerf-plastic-series/\n- https://www.ucl.ac.uk/bartlett/architecture/kerf-sculpting\n- https://community.preciousplastic.com/library/bend-with-the-sheetpress\n- https://www.instructables.com/Laser-Cut-Ambient-Light-With-Kerf-Bends/",
+  "brief": "Bend plastic sheets without heat using kerfing. Score, sand, and secure with ease. Perfect for crafting durable, smooth-edged projects like lampshades."
 }
\ No newline at end of file
diff --git a/howtos/lets-make-rope-from-single-use-plastic-bags/README.md b/howtos/lets-make-rope-from-single-use-plastic-bags/README.md
index 7ab7085ab..2035d1767 100644
--- a/howtos/lets-make-rope-from-single-use-plastic-bags/README.md
+++ b/howtos/lets-make-rope-from-single-use-plastic-bags/README.md
@@ -8,7 +8,7 @@ tags: ["LDPE","HDPE"]
 category: uncategorized
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: plastic rope making, upcycled plastic projects, DIY plastic rope, recycling plastic bags, eco-friendly crafts, handmade plastic rope, plastic bag crafts, sustainable rope creation, plastic rope tutorial, macramé with plastic rope
 location: Praya Barat, Indonesia
 ---
 # Let's Make Rope from Single-Use Plastic Bags!
@@ -37,4 +37,49 @@ After creating your rope, roll it into balls of 33-330 feet (10-100 meters). You
 Enjoy the process!
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Scissors
+- Heat source (lighter or iron for sealing)
+- Measuring tape (for cutting lengths)
+- Clips (to hold strips during assembly)
+- Workspace/table
+
+### Software/Resources
+
+- Online macramé patterns (search-based guides)
+- PDF instructions (referenced in tutorial)
+- Video tutorial (referenced in tutorial)
+- Creative design inspiration (experimentation)
+- Internet access (for research)
+
+### Hardware/Materials
+
+- Single-use plastic bags (collected)
+- Soap and water (for cleaning)
+- Storage spools/balls (for rolled rope)
+- (Optional dye for color customization)
+- Cleaning rag/towel
+## References
+## References
+
+### Articles
+
+- [How to Make Rope From Plastic Bottles - Instructables](https://www.instructables.com/How-to-Make-Rope-from-Plastic-Bottles/)
+- [Turn plastic bags into usable rope - 1 Million Women](https://www.1millionwomen.com.au/blog/turn-plastic-bags-usable-rope-super-easy-diy/)
+- [Make a Jump Rope with Plastic Bags - WPPL Blogs](https://blogs.westlakelibrary.org/2022/08/make-a-jump-rope-with-plastic-bags/)
+- [How to Make a Rope Out of Plastic Bags - Art of Manliness](https://www.artofmanliness.com/skills/manly-know-how/how-to-make-a-rope-out-of-plastic-bags/)
+- [Kid's Craft: Plastic Bag Jump Rope - Bowdabra](https://www.bowdabra.com/blog/2021/03/25/kids-craft-how-to-upcycle-plastic-bags-into-a-cool-jump-rope/)
+- [What is Paper Rope? - Paperbags Limited](https://paperbagsltd.co.ke/what-is-paper-rope/)
+
+### YouTube Videos
+
+- [How To Make Rope From Plastic Bottle - YouTube](https://www.youtube.com/watch?v=TRy2sD_k57g)
+- [Craft Time: Plastic Bag Skipping Rope - YouTube](https://www.youtube.com/watch?v=xGRSzsVw1cQ)
+- [Make ROPE from plastic grocery bags - YouTube](https://www.youtube.com/watch?v=9CJ9xto5f5M)
+- [How to Make Rope Out Of Recycled Plastic Bags - YouTube](https://www.youtube.com/watch?v=3TpN4WT61hU)
+- [Make Rope from Plastic Bags (without tools) - YouTube](https://www.youtube.com/watch?v=6KiZXRK5h44)
+
+### Opensource Designs
+
+- [Plastic Bag Jump Rope Instructions (PDF)](https://pprd.montgomeryschoolsmd.org/siteassets/schools/elementary-schools/p-s/rockviewes/uploadedfiles/plastic-bag-jump-rope-instructions.pdf)
\ No newline at end of file
diff --git a/howtos/lets-make-rope-from-single-use-plastic-bags/config.json b/howtos/lets-make-rope-from-single-use-plastic-bags/config.json
index dfffde3ec..84e277652 100644
--- a/howtos/lets-make-rope-from-single-use-plastic-bags/config.json
+++ b/howtos/lets-make-rope-from-single-use-plastic-bags/config.json
@@ -200,5 +200,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "## How to Make Plastic Rope\n\nCreate vibrant rope using single-use plastic bags with some patience and handmade effort.\n\n\nUser Location: Praya Barat, Indonesia\n\n# How to Make Plastic Rope in Five Steps\n\n1. **Collect**\n2. **Clean**\n3. **Cut**\n4. **Combine**\n5. **Create**\n\nRefer to the PDF or watch the video for detailed instructions. Let your creativity guide your experiments.\n\n### Pro Tip:\nAfter creating your rope, roll it into balls of 33-330 feet (10-100 meters). You can make various items: bracelets or keychains (10-16 feet or 3-5 meters), bags (66-164 feet or 20-50 meters), or wall hangings (328-984 feet or 100-300 meters). Use online searches for macramé patterns as a guide.\n\nEnjoy the process!"
+  "content": "## How to Make Plastic Rope\n\nCreate vibrant rope using single-use plastic bags with some patience and handmade effort.\n\n\nUser Location: Praya Barat, Indonesia\n\n# How to Make Plastic Rope in Five Steps\n\n1. **Collect**\n2. **Clean**\n3. **Cut**\n4. **Combine**\n5. **Create**\n\nRefer to the PDF or watch the video for detailed instructions. Let your creativity guide your experiments.\n\n### Pro Tip:\nAfter creating your rope, roll it into balls of 33-330 feet (10-100 meters). You can make various items: bracelets or keychains (10-16 feet or 3-5 meters), bags (66-164 feet or 20-50 meters), or wall hangings (328-984 feet or 100-300 meters). Use online searches for macramé patterns as a guide.\n\nEnjoy the process!",
+  "keywords": "plastic rope making, upcycled plastic projects, DIY plastic rope, recycling plastic bags, eco-friendly crafts, handmade plastic rope, plastic bag crafts, sustainable rope creation, plastic rope tutorial, macramé with plastic rope",
+  "resources": "### Tools\n\n- Scissors\n- Heat source (lighter or iron for sealing)\n- Measuring tape (for cutting lengths)\n- Clips (to hold strips during assembly)\n- Workspace/table\n\n### Software/Resources\n\n- Online macramé patterns (search-based guides)\n- PDF instructions (referenced in tutorial)\n- Video tutorial (referenced in tutorial)\n- Creative design inspiration (experimentation)\n- Internet access (for research)\n\n### Hardware/Materials\n\n- Single-use plastic bags (collected)\n- Soap and water (for cleaning)\n- Storage spools/balls (for rolled rope)\n- (Optional dye for color customization)\n- Cleaning rag/towel",
+  "references": "## References\n\n### Articles\n\n- [How to Make Rope From Plastic Bottles - Instructables](https://www.instructables.com/How-to-Make-Rope-from-Plastic-Bottles/)\n- [Turn plastic bags into usable rope - 1 Million Women](https://www.1millionwomen.com.au/blog/turn-plastic-bags-usable-rope-super-easy-diy/)\n- [Make a Jump Rope with Plastic Bags - WPPL Blogs](https://blogs.westlakelibrary.org/2022/08/make-a-jump-rope-with-plastic-bags/)\n- [How to Make a Rope Out of Plastic Bags - Art of Manliness](https://www.artofmanliness.com/skills/manly-know-how/how-to-make-a-rope-out-of-plastic-bags/)\n- [Kid's Craft: Plastic Bag Jump Rope - Bowdabra](https://www.bowdabra.com/blog/2021/03/25/kids-craft-how-to-upcycle-plastic-bags-into-a-cool-jump-rope/)\n- [What is Paper Rope? - Paperbags Limited](https://paperbagsltd.co.ke/what-is-paper-rope/)\n\n### YouTube Videos\n\n- [How To Make Rope From Plastic Bottle - YouTube](https://www.youtube.com/watch?v=TRy2sD_k57g)\n- [Craft Time: Plastic Bag Skipping Rope - YouTube](https://www.youtube.com/watch?v=xGRSzsVw1cQ)\n- [Make ROPE from plastic grocery bags - YouTube](https://www.youtube.com/watch?v=9CJ9xto5f5M)\n- [How to Make Rope Out Of Recycled Plastic Bags - YouTube](https://www.youtube.com/watch?v=3TpN4WT61hU)\n- [Make Rope from Plastic Bags (without tools) - YouTube](https://www.youtube.com/watch?v=6KiZXRK5h44)\n\n### Opensource Designs\n\n- [Plastic Bag Jump Rope Instructions (PDF)](https://pprd.montgomeryschoolsmd.org/siteassets/schools/elementary-schools/p-s/rockviewes/uploadedfiles/plastic-bag-jump-rope-instructions.pdf)",
+  "brief": "Turn single-use plastic bags into vibrant ropes with this DIY guide. Follow 5 simple steps and create eco-friendly crafts like bracelets, bags, and wall hangings."
 }
\ No newline at end of file
diff --git a/howtos/log-splitter-injector-upgrade/README.md b/howtos/log-splitter-injector-upgrade/README.md
index 79732ad14..f26dfb1e3 100644
--- a/howtos/log-splitter-injector-upgrade/README.md
+++ b/howtos/log-splitter-injector-upgrade/README.md
@@ -10,7 +10,7 @@ tags: ["injection","hack"]
 category: Machines
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: injection mould machine upgrade, log splitter integration, hydraulic machinery safety, Melbourne Australia injection machine, steel cutting welding drilling skills, injection molding process video, large complex product manufacturing, machine pressure monitoring, injection machine quick release, injection moulding educational guide
 location: Melbourne, Australia
 ---
 # Log splitter injector upgrade
@@ -65,4 +65,44 @@ Please exercise caution. We do not accept responsibility for any loss or damage.
 ![V1 splitter.jpg](./V1_splitter.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Required Hardware
+
+- Injection mould machine
+- ~~[Homelite 2200W 5T Electric Log Splitter](www.bunnings.com.au/homelite-2200w-5t-electric-log-splitter_p0044725)~~ (5-ton capacity)
+- Hydraulic press system
+- Hopper (design files included in attached .zip)
+- Load cell (initially used for pressure monitoring)
+
+### Required Tools
+
+- Welding equipment (steel fabrication)
+- Cutting tools (steel modification)
+- Drilling machinery (component assembly)
+- Quick-release mechanism components (custom fabrication)
+- Weighing scale (for shot measurement)
+
+### Software
+
+- No specific software mentioned (hopper design files may require CAD tools)
+
+***
+
+*Note: The tutorial emphasizes safety precautions and workshop-specific adaptations.*
+## References
+## References
+
+### Articles
+
+- https://formlabs.com/blog/diy-injection-molding/
+- https://www.engelglobal.com/en/us/engel-customer-service/machine-retrofit-injection-molding
+- https://www.topstarmachine.com/what-safety-features-can-you-look-for-in-a-plastic-injection-molding-machine/
+
+### YouTube
+
+- https://www.youtube.com/watch?v=M28Pbrm7wzE
+- https://www.youtube.com/watch?v=uR8wmNgJvdU
+
+### Open Source Designs
+
+- https://community.preciousplastic.com/library/log-splitter-injector-upgrade
+- https://community.preciousplastic.com/research/fully-automatic-injection-machine
\ No newline at end of file
diff --git a/howtos/log-splitter-injector-upgrade/config.json b/howtos/log-splitter-injector-upgrade/config.json
index 76a6d245c..f538bad92 100644
--- a/howtos/log-splitter-injector-upgrade/config.json
+++ b/howtos/log-splitter-injector-upgrade/config.json
@@ -301,5 +301,9 @@
       "urls": []
     }
   },
-  "content": "### How To Upgrade an Injection Mould Machine with a Log Splitter\n\nSeeking increased power or efficiency? We enhanced our injection mould machine by integrating a 5-ton (approximately 4.5 metric tons) log splitter, significantly improving production capabilities. These videos outline our methods, including the process for producing thick parts.\n\n**Caution:** This upgrade involves dangerous hydraulic machinery. Exercise caution.\n\n\nUser Location: Melbourne, Australia\n\nThis guide details the upgrade of the Injection Machine.\n\nRequirements:\n- An injection machine\n- A 5-ton (4.5 metric tons) log splitter\n- Skills in cutting steel, welding, and drilling\n- Hopper (refer to attached .zip file)\n\nDirect link to the log splitter used:\nwww.bunnings.com.au/homelite-2200w-5t-electric-log-splitter_p0044725\n\nIn this video, we demonstrate the use of our hydraulic injection molding machine, which we designed for producing larger and more complex products.\n\nDue to safety concerns, monitoring the pressure within the barrel is advisable. While we initially employed a load cell, it limited stroke length. We now either add vents to our molds or measure the appropriate amount of plastic for each shot.\n\n### Machine Upgrade Tips\n\nThis machine may not suit all workshops, but it has proven invaluable for us.\n\nIf you plan to upgrade your machine, consider the following:\n\n- **Monitor Pressure**: We initially used a load cell (see second image), which reduced our stroke length. We now weigh each shot.\n  \n- **Orientation Adjustment**: Change the orientation to fit your workshop.\n\n- **Quick Release**: Develop a quick release for a moving barrel.\n\nPlease exercise caution. We do not accept responsibility for any loss or damage. This guide is for educational purposes only."
+  "content": "### How To Upgrade an Injection Mould Machine with a Log Splitter\n\nSeeking increased power or efficiency? We enhanced our injection mould machine by integrating a 5-ton (approximately 4.5 metric tons) log splitter, significantly improving production capabilities. These videos outline our methods, including the process for producing thick parts.\n\n**Caution:** This upgrade involves dangerous hydraulic machinery. Exercise caution.\n\n\nUser Location: Melbourne, Australia\n\nThis guide details the upgrade of the Injection Machine.\n\nRequirements:\n- An injection machine\n- A 5-ton (4.5 metric tons) log splitter\n- Skills in cutting steel, welding, and drilling\n- Hopper (refer to attached .zip file)\n\nDirect link to the log splitter used:\nwww.bunnings.com.au/homelite-2200w-5t-electric-log-splitter_p0044725\n\nIn this video, we demonstrate the use of our hydraulic injection molding machine, which we designed for producing larger and more complex products.\n\nDue to safety concerns, monitoring the pressure within the barrel is advisable. While we initially employed a load cell, it limited stroke length. We now either add vents to our molds or measure the appropriate amount of plastic for each shot.\n\n### Machine Upgrade Tips\n\nThis machine may not suit all workshops, but it has proven invaluable for us.\n\nIf you plan to upgrade your machine, consider the following:\n\n- **Monitor Pressure**: We initially used a load cell (see second image), which reduced our stroke length. We now weigh each shot.\n  \n- **Orientation Adjustment**: Change the orientation to fit your workshop.\n\n- **Quick Release**: Develop a quick release for a moving barrel.\n\nPlease exercise caution. We do not accept responsibility for any loss or damage. This guide is for educational purposes only.",
+  "keywords": "injection mould machine upgrade, log splitter integration, hydraulic machinery safety, Melbourne Australia injection machine, steel cutting welding drilling skills, injection molding process video, large complex product manufacturing, machine pressure monitoring, injection machine quick release, injection moulding educational guide",
+  "resources": "### Required Hardware\n\n- Injection mould machine\n- ~~[Homelite 2200W 5T Electric Log Splitter](www.bunnings.com.au/homelite-2200w-5t-electric-log-splitter_p0044725)~~ (5-ton capacity)\n- Hydraulic press system\n- Hopper (design files included in attached .zip)\n- Load cell (initially used for pressure monitoring)\n\n### Required Tools\n\n- Welding equipment (steel fabrication)\n- Cutting tools (steel modification)\n- Drilling machinery (component assembly)\n- Quick-release mechanism components (custom fabrication)\n- Weighing scale (for shot measurement)\n\n### Software\n\n- No specific software mentioned (hopper design files may require CAD tools)\n\n***\n\n*Note: The tutorial emphasizes safety precautions and workshop-specific adaptations.*",
+  "references": "## References\n\n### Articles\n\n- https://formlabs.com/blog/diy-injection-molding/\n- https://www.engelglobal.com/en/us/engel-customer-service/machine-retrofit-injection-molding\n- https://www.topstarmachine.com/what-safety-features-can-you-look-for-in-a-plastic-injection-molding-machine/\n\n### YouTube\n\n- https://www.youtube.com/watch?v=M28Pbrm7wzE\n- https://www.youtube.com/watch?v=uR8wmNgJvdU\n\n### Open Source Designs\n\n- https://community.preciousplastic.com/library/log-splitter-injector-upgrade\n- https://community.preciousplastic.com/research/fully-automatic-injection-machine",
+  "brief": "Enhance your injection mould machine with a 5-ton log splitter for improved production efficiency. Discover our methods and safety tips for powerful upgrades."
 }
\ No newline at end of file
diff --git a/howtos/log-splitter-injector-upgrade/references.md b/howtos/log-splitter-injector-upgrade/references.md
index 49e9b91d8..a07eae816 100644
--- a/howtos/log-splitter-injector-upgrade/references.md
+++ b/howtos/log-splitter-injector-upgrade/references.md
@@ -1,3 +1,17 @@
-**Tools & Equipment**
+## References
 
-- ~~[Homelite 2200W 5T Electric Log Splitter](www.bunnings.com.au/homelite-2200w-5t-electric-log-splitter_p0044725)~~
\ No newline at end of file
+### Articles
+
+- https://formlabs.com/blog/diy-injection-molding/
+- https://www.engelglobal.com/en/us/engel-customer-service/machine-retrofit-injection-molding
+- https://www.topstarmachine.com/what-safety-features-can-you-look-for-in-a-plastic-injection-molding-machine/
+
+### YouTube
+
+- https://www.youtube.com/watch?v=M28Pbrm7wzE
+- https://www.youtube.com/watch?v=uR8wmNgJvdU
+
+### Open Source Designs
+
+- https://community.preciousplastic.com/library/log-splitter-injector-upgrade
+- https://community.preciousplastic.com/research/fully-automatic-injection-machine
\ No newline at end of file
diff --git a/howtos/log-splitter-injector-upgrade/resources.md b/howtos/log-splitter-injector-upgrade/resources.md
index e188074dd..8c55d8863 100644
--- a/howtos/log-splitter-injector-upgrade/resources.md
+++ b/howtos/log-splitter-injector-upgrade/resources.md
@@ -1,28 +1,23 @@
-### Hardware
+### Required Hardware
 
-- 5-ton log splitter (~~[Homelite 2200W 5T Electric Log Splitter](www.bunnings.com.au/homelite-2200w-5t-electric-log-splitter_p0044725)~~)
-- Injection machine
-- Hopper (see attached .zip file)
+- Injection mould machine
+- ~~[Homelite 2200W 5T Electric Log Splitter](www.bunnings.com.au/homelite-2200w-5t-electric-log-splitter_p0044725)~~ (5-ton capacity)
+- Hydraulic press system
+- Hopper (design files included in attached .zip)
 - Load cell (initially used for pressure monitoring)
 
-### Tools
+### Required Tools
 
-- Welding equipment
-- Steel cutting tools
-- Drilling tools
+- Welding equipment (steel fabrication)
+- Cutting tools (steel modification)
+- Drilling machinery (component assembly)
+- Quick-release mechanism components (custom fabrication)
+- Weighing scale (for shot measurement)
 
-### Skills Required
+### Software
 
-- Welding
-- Cutting steel
-- Drilling
+- No specific software mentioned (hopper design files may require CAD tools)
 
-### Safety Considerations
+***
 
-- Hydraulic system safety protocols
-- Pressure monitoring tools (e.g., vents, weighing measurements)
-
-### Optional Modifications
-
-- Adjustable orientation mount
-- Quick-release mechanism for barrel
\ No newline at end of file
+*Note: The tutorial emphasizes safety precautions and workshop-specific adaptations.*
\ No newline at end of file
diff --git a/howtos/low-cost-stool-using-cake-mould/README.md b/howtos/low-cost-stool-using-cake-mould/README.md
index 4c54898e2..f3f418095 100644
--- a/howtos/low-cost-stool-using-cake-mould/README.md
+++ b/howtos/low-cost-stool-using-cake-mould/README.md
@@ -8,7 +8,7 @@ tags: ["mould","product","compression","HDPE","PP"]
 category: Products
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: stool making, low-cost mould, cake tin stool, DIY stool, Berlin plastic recycling, homemade stool mold, polymer stool, PP HDPE stool, metal legs stool, recycled plastic furniture
 location: Berlin, Germany
 ---
 # Low cost stool using cake mould
@@ -91,4 +91,37 @@ Once assembled, turn the stool upright and it is ready for use.
 ![IMG_2535_2-1825decc56c.jpg](./IMG_2535_2-1825decc56c.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Electric planer (for leveling the seat surface)
+- Screwdriver (for attaching legs)
+
+### Hardware
+
+- Modified oven with compression capability (heated to 250°C/482°F)
+- Cake tin (reused as a mould, ensure a flat bottom)
+- Metal legs with screws (purchased from hardware stores/online)
+
+### Materials
+
+- Polypropylene (PP) or HDPE plastic flakes (locally sourced in Berlin)
+- Granulated plastic material (for melting in the mould)
+- Excess planed material (reused for future projects)
+## References
+## References
+
+### Articles
+
+1. [Tips for Custom Stool Mold - FOW Mould](https://www.immould.com/plastic-injection-stool-mould/)
+2. [DIY Injection Molding (Instructables)](https://www.instructables.com/DIY-Injection-Molding/)
+3. ~~[How Plastic Stools Are Made (Inochi Global)](https://inochiglobal.com/how-are-plastic-stools-made/)~~
+4. [Thanatos Stool Design Process (Philipp Aduatz)](https://www.philippaduatz.com/portfolio-item/thanatos-stool-design-process/)
+5. [Household Plastic Stool Injection Mould (Chinaplas Mould)](https://www.chinaplasmould.com/injection-mold/household-mold/household-plastic-stool-injection-mould.html)
+
+### Opensource Designs
+
+15. Low-Cost Stool Using Cake Mould ([filtered] Academy)
+
+### Youtube
+
+16. [Steps in Creating Custom Cake Molds](https://www.youtube.com/watch?v=tDxSbU67MR8)
\ No newline at end of file
diff --git a/howtos/low-cost-stool-using-cake-mould/config.json b/howtos/low-cost-stool-using-cake-mould/config.json
index 5186fb87f..58d4ebd02 100644
--- a/howtos/low-cost-stool-using-cake-mould/config.json
+++ b/howtos/low-cost-stool-using-cake-mould/config.json
@@ -437,5 +437,9 @@
       "urls": []
     }
   },
-  "content": "# How to Prepare a Stool with a Low-Cost Mould\n\nThis guide demonstrates how to create a stool using an inexpensive mould. A simple cake tin replaces a more complex mould effectively.\n\n\nUser Location: Berlin, Germany\n\nBefore starting, decide which plastic to use and how to obtain it. We commonly use PP or HDPE, collected locally in Berlin. If plastic flakes are unavailable, seek alternative sources.\n\nCustom engineered molds can be expensive, especially under current conditions. Therefore, we use a simple cake tin as a prototype stool mold, as shown in the picture. It was obtained from a supermarket and functions adequately.\n\nAttention:\nVerify if the bottom of the cake tin is level, as it will shape the top of your stool.\n\nFor our machine, we use an oven modified for compression. Place the mold inside and heat it to 250°C (482°F) for polypropylene.\n\nFill the cake tin with granulated material and place it in the oven. Bake for approximately one hour to ensure thorough melting. Remove from the oven and allow it to cool for another hour. Once cooled, open the tin and remove the seat.\n\nTo level the top surface of the seat, use an electric planer. Collect excess material for future use.\n\nInitially, we tried wooden legs but found them difficult to secure to the seat. Ultimately, we chose metal legs that can be easily attached beneath the seat.\n\nPurchase the legs at a hardware store or online. They include screws. Evenly distribute the legs at the base of the seat and fasten them with the screws.\n\nOnce assembled, turn the stool upright and it is ready for use."
+  "content": "# How to Prepare a Stool with a Low-Cost Mould\n\nThis guide demonstrates how to create a stool using an inexpensive mould. A simple cake tin replaces a more complex mould effectively.\n\n\nUser Location: Berlin, Germany\n\nBefore starting, decide which plastic to use and how to obtain it. We commonly use PP or HDPE, collected locally in Berlin. If plastic flakes are unavailable, seek alternative sources.\n\nCustom engineered molds can be expensive, especially under current conditions. Therefore, we use a simple cake tin as a prototype stool mold, as shown in the picture. It was obtained from a supermarket and functions adequately.\n\nAttention:\nVerify if the bottom of the cake tin is level, as it will shape the top of your stool.\n\nFor our machine, we use an oven modified for compression. Place the mold inside and heat it to 250°C (482°F) for polypropylene.\n\nFill the cake tin with granulated material and place it in the oven. Bake for approximately one hour to ensure thorough melting. Remove from the oven and allow it to cool for another hour. Once cooled, open the tin and remove the seat.\n\nTo level the top surface of the seat, use an electric planer. Collect excess material for future use.\n\nInitially, we tried wooden legs but found them difficult to secure to the seat. Ultimately, we chose metal legs that can be easily attached beneath the seat.\n\nPurchase the legs at a hardware store or online. They include screws. Evenly distribute the legs at the base of the seat and fasten them with the screws.\n\nOnce assembled, turn the stool upright and it is ready for use.",
+  "keywords": "stool making, low-cost mould, cake tin stool, DIY stool, Berlin plastic recycling, homemade stool mold, polymer stool, PP HDPE stool, metal legs stool, recycled plastic furniture",
+  "resources": "### Tools\n\n- Electric planer (for leveling the seat surface)\n- Screwdriver (for attaching legs)\n\n### Hardware\n\n- Modified oven with compression capability (heated to 250°C/482°F)\n- Cake tin (reused as a mould, ensure a flat bottom)\n- Metal legs with screws (purchased from hardware stores/online)\n\n### Materials\n\n- Polypropylene (PP) or HDPE plastic flakes (locally sourced in Berlin)\n- Granulated plastic material (for melting in the mould)\n- Excess planed material (reused for future projects)",
+  "references": "## References\n\n### Articles\n\n1. [Tips for Custom Stool Mold - FOW Mould](https://www.immould.com/plastic-injection-stool-mould/)\n2. [DIY Injection Molding (Instructables)](https://www.instructables.com/DIY-Injection-Molding/)\n3. ~~[How Plastic Stools Are Made (Inochi Global)](https://inochiglobal.com/how-are-plastic-stools-made/)~~\n4. [Thanatos Stool Design Process (Philipp Aduatz)](https://www.philippaduatz.com/portfolio-item/thanatos-stool-design-process/)\n5. [Household Plastic Stool Injection Mould (Chinaplas Mould)](https://www.chinaplasmould.com/injection-mold/household-mold/household-plastic-stool-injection-mould.html)\n\n### Opensource Designs\n\n15. Low-Cost Stool Using Cake Mould ([filtered] Academy)\n\n### Youtube\n\n16. [Steps in Creating Custom Cake Molds](https://www.youtube.com/watch?v=tDxSbU67MR8)",
+  "brief": "Create a low-cost stool using a cake tin as a mould. Follow this guide for tips on materials, mould preparation, and assembling with metal legs for stability."
 }
\ No newline at end of file
diff --git a/howtos/low-cost-stool-using-cake-mould/references.md b/howtos/low-cost-stool-using-cake-mould/references.md
index 1412c8143..073e07bdc 100644
--- a/howtos/low-cost-stool-using-cake-mould/references.md
+++ b/howtos/low-cost-stool-using-cake-mould/references.md
@@ -10,7 +10,7 @@
 
 ### Opensource Designs
 
-15. Low-Cost Stool Using Cake Mould (Precious Plastic Academy)
+15. Low-Cost Stool Using Cake Mould ([filtered] Academy)
 
 ### Youtube
 
diff --git a/howtos/make-a-bowl-with-kitchen-molds/README.md b/howtos/make-a-bowl-with-kitchen-molds/README.md
index 91bed67fb..3f048f6c2 100644
--- a/howtos/make-a-bowl-with-kitchen-molds/README.md
+++ b/howtos/make-a-bowl-with-kitchen-molds/README.md
@@ -6,7 +6,7 @@ tags: ["PP"]
 category: Guides
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: melted plastic bowl, DIY plastic bowl, plastic bowl instructions, craft with plastic, homemade fruit bowl, plastic kitchenware making, recycled plastic crafts, DIY vase from plastic, sustainable kitchen projects, plastic molding process
 location: Sao Paulo, Brazil
 ---
 # Make a bowl with kitchen molds
@@ -91,4 +91,53 @@ You can use it as a fruit bowl, plant pot, or organizer.
 ![WhatsApp Image 2023-09-11 at 16.14.13-18ac95cb992.jpeg](./WhatsApp_Image_2023-09-11_at_16.14.13-18ac95cb992.jpeg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- 2 stainless steel bowls (same size, or one smaller)
+- Bucket with water
+- Kitchen molds
+
+### Hardware
+
+- Oven (supports 190°C / 374°F)
+
+### Materials
+
+- Plastic PP5 pellets or scraps
+
+### Safety Gear
+
+- Heat-resistant gloves
+## References
+Here are the references grouped by category without comments:
+
+## Articles
+
+- <https://www.plasticstoday.com/injection-molding/predicting-shrinkage-for-polypropylene>
+- <https://en.wikipedia.org/wiki/Injection_moulding>
+- <https://vivonomicon.com/2018/09/06/recycling-hdpe-what-doesnt-work/>
+- <https://www.instructables.com/Recycled-Chopping-Board/>
+
+## Books
+
+- <https://nelsonmillergroup.com/resources/plastic-injection-molding-e-book/>
+
+## Papers
+
+- <https://nisshausa.com/pim-pulp-injection-molding/>
+- <http://www.ijstr.org/final-print/oct2019/Xu-Solar-Furnace-For-Recycled-Plastic-Lumbers.pdf>
+- <https://pmc.ncbi.nlm.nih.gov/articles/PMC10489002/>
+
+## YouTube
+
+- <https://www.youtube.com/watch?v=kcWb01c-NvY>
+- <https://www.youtube.com/watch?v=JtcJAaYVMAg>
+
+## Opensource Designs
+
+- https://community.preciousplastic.com/library/make-a-bowl-with-kitchen-molds
+- <https://builds.openbuilds.com/projectresources/pecious-plastics-open-source-machines-for-molding-and-extruding-recycled-plastics.226/>
+
+## Patents
+
+- <https://patents.google.com/patent/US5601772A/en>
\ No newline at end of file
diff --git a/howtos/make-a-bowl-with-kitchen-molds/config.json b/howtos/make-a-bowl-with-kitchen-molds/config.json
index 56993f42d..9d557866e 100644
--- a/howtos/make-a-bowl-with-kitchen-molds/config.json
+++ b/howtos/make-a-bowl-with-kitchen-molds/config.json
@@ -378,5 +378,9 @@
       "urls": []
     }
   },
-  "content": "Create a bowl by pressing melted plastic into kitchen molds to form items such as vases, fruit bowls, or organizers.\n\n\nUser Location: Sao Paulo, Brazil\n\nGather the following materials to begin:\n\n- 2 stainless steel bowls (same size or one smaller than the other)\n- Pair of gloves\n- Scale\n- Oven at 374°F (190°C)\n- Plastic PP5\n- Bucket with water\n\n1. Weigh the plastic to about half the height of the larger bowl, then set aside.\n2. Add 3.5 oz (100 g) of plastic to the larger bowl and place in the oven at 374°F (190°C).\n3. Wait for the plastic to melt, approximately 5 minutes.\n\nTo prevent burning the plastic, add layers by incrementally adding 0.22 lbs (100 g) to your mold. \n\nOnce the required amount is used, place the additional bowl on top and return to the oven for the final 5 to 10 minutes.\n\n### Instructions for Making a Plastic Bowl\n\n1. **Melt the Plastic:** After melting the plastic in the oven, remove it carefully.\n\n2. **Press the Plastic:** Use the kit bowls by pressing them together to ensure the plastic fills the space evenly.\n\n3. **Balance and Cool:** Balance the bowls to create an even shape, then place them directly into a bucket of water.\n\n4. **Cooling and Finishing:** Allow the plastic bowl to cool for 5 minutes. Remove the mold and finish as necessary. Your bowl is now complete.\n\nEnjoy your piece however you like. \n\nYou can use it as a fruit bowl, plant pot, or organizer."
+  "content": "Create a bowl by pressing melted plastic into kitchen molds to form items such as vases, fruit bowls, or organizers.\n\n\nUser Location: Sao Paulo, Brazil\n\nGather the following materials to begin:\n\n- 2 stainless steel bowls (same size or one smaller than the other)\n- Pair of gloves\n- Scale\n- Oven at 374°F (190°C)\n- Plastic PP5\n- Bucket with water\n\n1. Weigh the plastic to about half the height of the larger bowl, then set aside.\n2. Add 3.5 oz (100 g) of plastic to the larger bowl and place in the oven at 374°F (190°C).\n3. Wait for the plastic to melt, approximately 5 minutes.\n\nTo prevent burning the plastic, add layers by incrementally adding 0.22 lbs (100 g) to your mold. \n\nOnce the required amount is used, place the additional bowl on top and return to the oven for the final 5 to 10 minutes.\n\n### Instructions for Making a Plastic Bowl\n\n1. **Melt the Plastic:** After melting the plastic in the oven, remove it carefully.\n\n2. **Press the Plastic:** Use the kit bowls by pressing them together to ensure the plastic fills the space evenly.\n\n3. **Balance and Cool:** Balance the bowls to create an even shape, then place them directly into a bucket of water.\n\n4. **Cooling and Finishing:** Allow the plastic bowl to cool for 5 minutes. Remove the mold and finish as necessary. Your bowl is now complete.\n\nEnjoy your piece however you like. \n\nYou can use it as a fruit bowl, plant pot, or organizer.",
+  "keywords": "melted plastic bowl, DIY plastic bowl, plastic bowl instructions, craft with plastic, homemade fruit bowl, plastic kitchenware making, recycled plastic crafts, DIY vase from plastic, sustainable kitchen projects, plastic molding process",
+  "resources": "### Tools\n\n- 2 stainless steel bowls (same size, or one smaller)\n- Bucket with water\n- Kitchen molds\n\n### Hardware\n\n- Oven (supports 190°C / 374°F)\n\n### Materials\n\n- Plastic PP5 pellets or scraps\n\n### Safety Gear\n\n- Heat-resistant gloves",
+  "references": "Here are the references grouped by category without comments:\n\n## Articles\n\n- <https://www.plasticstoday.com/injection-molding/predicting-shrinkage-for-polypropylene>\n- <https://en.wikipedia.org/wiki/Injection_moulding>\n- <https://vivonomicon.com/2018/09/06/recycling-hdpe-what-doesnt-work/>\n- <https://www.instructables.com/Recycled-Chopping-Board/>\n\n## Books\n\n- <https://nelsonmillergroup.com/resources/plastic-injection-molding-e-book/>\n\n## Papers\n\n- <https://nisshausa.com/pim-pulp-injection-molding/>\n- <http://www.ijstr.org/final-print/oct2019/Xu-Solar-Furnace-For-Recycled-Plastic-Lumbers.pdf>\n- <https://pmc.ncbi.nlm.nih.gov/articles/PMC10489002/>\n\n## YouTube\n\n- <https://www.youtube.com/watch?v=kcWb01c-NvY>\n- <https://www.youtube.com/watch?v=JtcJAaYVMAg>\n\n## Opensource Designs\n\n- https://community.preciousplastic.com/library/make-a-bowl-with-kitchen-molds\n- <https://builds.openbuilds.com/projectresources/pecious-plastics-open-source-machines-for-molding-and-extruding-recycled-plastics.226/>\n\n## Patents\n\n- <https://patents.google.com/patent/US5601772A/en>",
+  "brief": "Create customized plastic bowls by melting and molding PP5 plastic using kitchen molds. Perfect for crafting unique vases, fruit bowls, or organizers."
 }
\ No newline at end of file
diff --git a/howtos/make-a-camicleta/README.md b/howtos/make-a-camicleta/README.md
index b3cae6744..91eb4a4e7 100644
--- a/howtos/make-a-camicleta/README.md
+++ b/howtos/make-a-camicleta/README.md
@@ -18,7 +18,7 @@ tags: []
 category: uncategorized
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: Camicleta, pedal-free learning bike, children's bike, CNC cut files, DIY bike project, wooden balance bike, kids balance bike, Necochea Argentina, assemble bike, CNC router project
 location: Necochea, Argentina
 ---
 # Make a "camicleta"
@@ -101,4 +101,51 @@ Attach the assembled fork to the frame using an axle and make necessary adjustme
 ![9-18a08df85a0.jpg](./9-18a08df85a0.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- CNC CNC Router
+- Heat gun
+- Screwdriver set
+- Adjustable wrench
+- Sandpaper/file for edge finishing
+
+### Software
+
+- CNC machining software ([Autodesk Fusion 360](https://www.autodesk.com), [VCarve](https://www.vectric.com), [Carbide Create](https://carbide3d.com))
+- DXF file viewer/editor ([LibreCAD](https://librecad.org))
+
+### Hardware
+
+- 2× MDF sheets (13.8×13.8” / 35×35cm, 10mm thickness)
+- 12-inch wheels with axles
+- Assorted fasteners (screws, bolts, nuts, washers)
+- Wooden handlebar stick (0.87”×13.8” / 22mm×35cm)
+- Threaded inserts
+## References
+## CNC/DXF Resources
+
+- [Free DXF Files and CNC Patterns](https://www.cnccookbook.com/free-dxf-files/)
+- [Laser Cut Bicycles Templates](https://3axis.co/laser-cut/bicycles/)
+- [Free DXF Files for CNC](https://aribabox.com/collections/free-dxf-files)
+
+## Open Source Designs
+
+- [Open Source Bike Computer](https://hackaday.com/2023/01/06/developing-an-open-source-bike-computer/)
+- [Open Source Ebike](https://hackaday.com/2020/02/23/an-open-source-ebike/)
+
+## CNC Machines
+
+- [Makera Desktop CNC Machine](https://www.makera.com)
+
+## YouTube Tutorials
+
+- [Making CNC Clamps](https://www.youtube.com/watch?v=bpJyqLoqV04)
+
+## Product Pages
+
+- [Box Italy Bikes Camicleta](https://latinafy.com/products/box-italy-bikes-camicleta-for-kids-with-adjustable-seat/)
+- [Schwinn Elm Balance Bike](https://www.schwinnbikes.com/products/elm-12-balance-kids-bike)
+
+## Articles
+
+- [Balance Bike Guide](https://www.twowheelingtots.com/10-best-balance-bikes/)
\ No newline at end of file
diff --git a/howtos/make-a-camicleta/config.json b/howtos/make-a-camicleta/config.json
index d1f788743..45fafcfe5 100644
--- a/howtos/make-a-camicleta/config.json
+++ b/howtos/make-a-camicleta/config.json
@@ -345,5 +345,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "The Camicleta is a pedal-free learning bike recommended for children aged 18 months to 5 years.\n\nMaterials: \n- 2 sheets, 13.8 x 13.8 in (35 x 35 cm), thickness 0.4 in (10 mm).\n- 2 wheels, 12 in.\n- Screws\n- Bolts\n- Nuts \n- Washers\n- Wooden stick for handlebars, diameter 0.87 in (22 mm), length 13.8 in (35 cm) \n\nIncluded: \nCNC cut files (.dxf)\n\n\nUser Location: Necochea, Argentina\n\nUsing a CNC router, cut and create recesses in the two sheets as specified in the attached file. For a smoother finish, round the edges of the pieces.\n\nTake pieces 1A and 1B and fold them using a heat gun at a 25° angle, ensuring they are mirror images of each other, as illustrated.\n\nUse a heat gun to place the threaded inserts into parts 2A and 2B, as illustrated in the image.\n\nBegin assembling the seat by fitting piece 4 with pieces 5A and 5B. Attach piece 3 to the seat at an angle of approximately 80 degrees (1.4 rad) and secure it with screws.\n\nAssemble the fork by connecting piece 7A (6B) to piece 7B (6B) and secure with screws.\n\nProceed by assembling parts 2A and 2B to form the Camicleta's frame. Secure with the appropriate bolts, washers, and nuts. Adjust the seat height before fastening the sides.\n\nAttach the assembled fork to the frame using an axle and make necessary adjustments. Insert the handlebar into the designated openings. Finally, install the wheels along with their axles."
+  "content": "The Camicleta is a pedal-free learning bike recommended for children aged 18 months to 5 years.\n\nMaterials: \n- 2 sheets, 13.8 x 13.8 in (35 x 35 cm), thickness 0.4 in (10 mm).\n- 2 wheels, 12 in.\n- Screws\n- Bolts\n- Nuts \n- Washers\n- Wooden stick for handlebars, diameter 0.87 in (22 mm), length 13.8 in (35 cm) \n\nIncluded: \nCNC cut files (.dxf)\n\n\nUser Location: Necochea, Argentina\n\nUsing a CNC router, cut and create recesses in the two sheets as specified in the attached file. For a smoother finish, round the edges of the pieces.\n\nTake pieces 1A and 1B and fold them using a heat gun at a 25° angle, ensuring they are mirror images of each other, as illustrated.\n\nUse a heat gun to place the threaded inserts into parts 2A and 2B, as illustrated in the image.\n\nBegin assembling the seat by fitting piece 4 with pieces 5A and 5B. Attach piece 3 to the seat at an angle of approximately 80 degrees (1.4 rad) and secure it with screws.\n\nAssemble the fork by connecting piece 7A (6B) to piece 7B (6B) and secure with screws.\n\nProceed by assembling parts 2A and 2B to form the Camicleta's frame. Secure with the appropriate bolts, washers, and nuts. Adjust the seat height before fastening the sides.\n\nAttach the assembled fork to the frame using an axle and make necessary adjustments. Insert the handlebar into the designated openings. Finally, install the wheels along with their axles.",
+  "keywords": "Camicleta, pedal-free learning bike, children's bike, CNC cut files, DIY bike project, wooden balance bike, kids balance bike, Necochea Argentina, assemble bike, CNC router project",
+  "resources": "### Tools\n\n- CNC CNC Router\n- Heat gun\n- Screwdriver set\n- Adjustable wrench\n- Sandpaper/file for edge finishing\n\n### Software\n\n- CNC machining software ([Autodesk Fusion 360](https://www.autodesk.com), [VCarve](https://www.vectric.com), [Carbide Create](https://carbide3d.com))\n- DXF file viewer/editor ([LibreCAD](https://librecad.org))\n\n### Hardware\n\n- 2× MDF sheets (13.8×13.8” / 35×35cm, 10mm thickness)\n- 12-inch wheels with axles\n- Assorted fasteners (screws, bolts, nuts, washers)\n- Wooden handlebar stick (0.87”×13.8” / 22mm×35cm)\n- Threaded inserts",
+  "references": "## CNC/DXF Resources\n\n- [Free DXF Files and CNC Patterns](https://www.cnccookbook.com/free-dxf-files/)\n- [Laser Cut Bicycles Templates](https://3axis.co/laser-cut/bicycles/)\n- [Free DXF Files for CNC](https://aribabox.com/collections/free-dxf-files)\n\n## Open Source Designs\n\n- [Open Source Bike Computer](https://hackaday.com/2023/01/06/developing-an-open-source-bike-computer/)\n- [Open Source Ebike](https://hackaday.com/2020/02/23/an-open-source-ebike/)\n\n## CNC Machines\n\n- [Makera Desktop CNC Machine](https://www.makera.com)\n\n## YouTube Tutorials\n\n- [Making CNC Clamps](https://www.youtube.com/watch?v=bpJyqLoqV04)\n\n## Product Pages\n\n- [Box Italy Bikes Camicleta](https://latinafy.com/products/box-italy-bikes-camicleta-for-kids-with-adjustable-seat/)\n- [Schwinn Elm Balance Bike](https://www.schwinnbikes.com/products/elm-12-balance-kids-bike)\n\n## Articles\n\n- [Balance Bike Guide](https://www.twowheelingtots.com/10-best-balance-bikes/)",
+  "brief": "Camicleta is a pedal-free balance bike for children 18 months to 5 years, ideal for learning to ride. Easy assembly with CNC cut files included."
 }
\ No newline at end of file
diff --git a/howtos/make-a-climbing-brush/README.md b/howtos/make-a-climbing-brush/README.md
index 4450b2022..c0b6e7f28 100644
--- a/howtos/make-a-climbing-brush/README.md
+++ b/howtos/make-a-climbing-brush/README.md
@@ -10,7 +10,7 @@ tags: ["melting","HDPE","product"]
 category: Products
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: climbing brush, woodworking techniques, HDPE plastic, CNC router, epoxy hair insertion, DIY climbing equipment, plastic melting process, brush design pattern, sanding techniques, climbing gym accessories
 location: Hong Kong, Hong Kong
 ---
 # Make a climbing brush
@@ -215,4 +215,50 @@ Create a climbing brush and use it at your gym or crag to clean holds effectivel
 ![DSCF5284.jpg](./DSCF5284.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Saw (jaw saw, band saw)
+- Sander (grit sizes: 40–1000)
+- Polisher with wool pad
+- Soldering iron
+- Woodworking CNC CNC Router
+
+### Hardware
+
+- Oven (180–190°C / 356–374°F)
+- Mould (12x98x8 in / 30x250x20 cm)
+- Oven tray & Teflon sheets
+- Drill (M3–M5 bits)
+- Masking tape
+
+### Materials
+
+- HDPE plastic (clean, label-free)
+- White glue
+- Epoxy resin (1/8–3/16 in / 3–5 mm thickness)
+- Wax (optional for polishing)
+- Rope (for brush attachment)
+## References
+## References
+
+### Articles
+
+- Make a climbing brush - [filtered] Academy
+- [HDPE Blocks From Plastic Bottles - Instructables](https://www.instructables.com/HDPE-Blocks-From-Plastic-Bottles/)
+- [DIY Stick Brush - Climbing.com](https://www.climbing.com/gear/diy-stick-brush/)
+- [How to Clean Climbing Holds - Andy Librande](http://andylibrande.com/homeclimbingwall/page/2/)
+
+### YouTube
+
+- [Climbing Brushes for Different Climbers - Escape Climbing](https://www.youtube.com/watch?v=KLS-VABePT0)
+- [CNC CNC Router Bits Tutorial - YouTube](https://www.youtube.com/watch?v=wdQ-_hllmKY)
+
+### Open-Source Designs
+
+- [BHToolset for 3D-Printable Climbing Holds - GitHub](https://github.com/JeremSparte/BHToolset)
+- [PeggyBoard Interactive Climbing Wall - GitHub](https://github.com/PegorK/PeggyBoard)
+- [Code Brushes (VS Code Tool) - GitHub Next](https://githubnext.com/projects/code-brushes/)
+
+### Papers
+
+- ~~[The Emergence of the Digital Humanities (PDF)](https://pure.lib.usf.edu/ws/portalfiles/portal/40730122/The+Emergence+of+the+Digital+Humanities.pdf)~~
\ No newline at end of file
diff --git a/howtos/make-a-climbing-brush/config.json b/howtos/make-a-climbing-brush/config.json
index 064e0610e..e0b4a0dec 100644
--- a/howtos/make-a-climbing-brush/config.json
+++ b/howtos/make-a-climbing-brush/config.json
@@ -778,5 +778,9 @@
       "images": []
     }
   },
-  "content": "Create a climbing brush using plastic and woodworking techniques to achieve a unique pattern.\n\nAn oven is required; powered tools like a sander, saw, and router are recommended for ease.\n\nFor feedback or suggestions, please leave comments or contact us on social media.\n\n\nUser Location: Hong Kong, Hong Kong\n\n## Required Tools\n\n- Oven\n- Oven tray\n- Two sheets of Teflon paper\n- Oven gloves\n- Mould: at least 12 in (30 cm) wide x 98 in (250 cm) long x 8 in (20 cm) high\n- HDPE plastic\n- White glue\n- Saw (such as jaw saw or band saw)\n- Sander (grit sizes: 40, 80, 120, 240, 400, 800, 1000)\n- Polisher with wool pad\n- Soldering iron\n- Woodworking CNC router\n\nFor this project, use HDPE as it is easier to work with than PP. Ensure the plastic is clean and labels are fully removed. Cut the plastic into pieces and sort them by color.\n\nThe quantity of plastic depends on the mold size. For every 0.06 cubic inches (1 cm³) of volume, one gram of plastic is required. In this example, approximately 1.87 lbs (850 g) of HDPE is needed.\n\nPlace the plastic sheet on the oven tray with a Teflon sheet between layers. If the sheets do not stack well, transfer them to another container with a Teflon sheet.\n\nPreheat the oven to 180-190°C (356-374°F) and heat the plastic for 25-30 minutes until fully melted.\n\nRemove the plastic while wearing thick gloves. Stack and cut the plastic, folding it as needed. Experiment to develop your method for layering different colors.\n\nAfter allowing a few minutes to cool, the \"dough\" will become too firm to knead. Return it to the oven, melt, and repeat until the desired pattern is achieved.\n\nWhen satisfied with the mixture, place it into the mold and press with a heavy object. Allow it to cool.\n\nIf you have a larger mold, cut a strip approximately 1.18 in x 9.84 in x 0.98 in (30 mm x 250 mm x 25 mm) using a saw with a wood-cutting blade.\n\nPrint the outline of the brush to scale and attach it to the strip using white glue. If the surface is uneven, sand it smooth. Cut the outline with an offset of 2-3 mm (0.08-0.12 in) for additional sanding.\n\nSand the plastic to the desired shape using sandpaper with grits of 40, 80, and 120. Either a belt sander or a hand sander can be used effectively.\n\nTo address any gaps in the brush, use a soldering iron to fill them with leftover materials. Trim excess plastic with a cutter and sand the surface.\n\nWhen the brush shape is formed, sand up to 1000 grit (18.5 microns). Then polish with a wool pad at high speed. If scratches appear, sand again. Wax can be used during polishing, but it is not essential.\n\nApply adhesive to the area to be milled on the brush, and then mill it with a CNC Router, keeping 1-2 mm (0.04-0.08 in) of the brush edge intact. Ensure the hole is at least 10-15 mm (0.39-0.59 in) deep to maintain the brush's firmness. \n\nAlternatively, drilling holes is possible, but this significantly increases the time required for hair insertion.\n\nDrill an M3-M5 (0.12-0.20 in) hole at the end of the brush to attach a rope.\n\nREMINDER: Use masking tape to protect the brushes.\n\nTo insert the hair, use 1/8 to 3/16 inches (3-5 mm) of epoxy. Fill the area with hair until it is full. Allow the epoxy to set.\n\nTo ensure the brush tip remains effective, maintain approximately 20 mm (0.79 inches) for the tip and 15 mm (0.59 inches) on the opposite end.\n\nCreate a climbing brush and use it at your gym or crag to clean holds effectively."
+  "content": "Create a climbing brush using plastic and woodworking techniques to achieve a unique pattern.\n\nAn oven is required; powered tools like a sander, saw, and router are recommended for ease.\n\nFor feedback or suggestions, please leave comments or contact us on social media.\n\n\nUser Location: Hong Kong, Hong Kong\n\n## Required Tools\n\n- Oven\n- Oven tray\n- Two sheets of Teflon paper\n- Oven gloves\n- Mould: at least 12 in (30 cm) wide x 98 in (250 cm) long x 8 in (20 cm) high\n- HDPE plastic\n- White glue\n- Saw (such as jaw saw or band saw)\n- Sander (grit sizes: 40, 80, 120, 240, 400, 800, 1000)\n- Polisher with wool pad\n- Soldering iron\n- Woodworking CNC router\n\nFor this project, use HDPE as it is easier to work with than PP. Ensure the plastic is clean and labels are fully removed. Cut the plastic into pieces and sort them by color.\n\nThe quantity of plastic depends on the mold size. For every 0.06 cubic inches (1 cm³) of volume, one gram of plastic is required. In this example, approximately 1.87 lbs (850 g) of HDPE is needed.\n\nPlace the plastic sheet on the oven tray with a Teflon sheet between layers. If the sheets do not stack well, transfer them to another container with a Teflon sheet.\n\nPreheat the oven to 180-190°C (356-374°F) and heat the plastic for 25-30 minutes until fully melted.\n\nRemove the plastic while wearing thick gloves. Stack and cut the plastic, folding it as needed. Experiment to develop your method for layering different colors.\n\nAfter allowing a few minutes to cool, the \"dough\" will become too firm to knead. Return it to the oven, melt, and repeat until the desired pattern is achieved.\n\nWhen satisfied with the mixture, place it into the mold and press with a heavy object. Allow it to cool.\n\nIf you have a larger mold, cut a strip approximately 1.18 in x 9.84 in x 0.98 in (30 mm x 250 mm x 25 mm) using a saw with a wood-cutting blade.\n\nPrint the outline of the brush to scale and attach it to the strip using white glue. If the surface is uneven, sand it smooth. Cut the outline with an offset of 2-3 mm (0.08-0.12 in) for additional sanding.\n\nSand the plastic to the desired shape using sandpaper with grits of 40, 80, and 120. Either a belt sander or a hand sander can be used effectively.\n\nTo address any gaps in the brush, use a soldering iron to fill them with leftover materials. Trim excess plastic with a cutter and sand the surface.\n\nWhen the brush shape is formed, sand up to 1000 grit (18.5 microns). Then polish with a wool pad at high speed. If scratches appear, sand again. Wax can be used during polishing, but it is not essential.\n\nApply adhesive to the area to be milled on the brush, and then mill it with a CNC Router, keeping 1-2 mm (0.04-0.08 in) of the brush edge intact. Ensure the hole is at least 10-15 mm (0.39-0.59 in) deep to maintain the brush's firmness. \n\nAlternatively, drilling holes is possible, but this significantly increases the time required for hair insertion.\n\nDrill an M3-M5 (0.12-0.20 in) hole at the end of the brush to attach a rope.\n\nREMINDER: Use masking tape to protect the brushes.\n\nTo insert the hair, use 1/8 to 3/16 inches (3-5 mm) of epoxy. Fill the area with hair until it is full. Allow the epoxy to set.\n\nTo ensure the brush tip remains effective, maintain approximately 20 mm (0.79 inches) for the tip and 15 mm (0.59 inches) on the opposite end.\n\nCreate a climbing brush and use it at your gym or crag to clean holds effectively.",
+  "keywords": "climbing brush, woodworking techniques, HDPE plastic, CNC router, epoxy hair insertion, DIY climbing equipment, plastic melting process, brush design pattern, sanding techniques, climbing gym accessories",
+  "resources": "### Tools\n\n- Saw (jaw saw, band saw)\n- Sander (grit sizes: 40–1000)\n- Polisher with wool pad\n- Soldering iron\n- Woodworking CNC CNC Router\n\n### Hardware\n\n- Oven (180–190°C / 356–374°F)\n- Mould (12x98x8 in / 30x250x20 cm)\n- Oven tray & Teflon sheets\n- Drill (M3–M5 bits)\n- Masking tape\n\n### Materials\n\n- HDPE plastic (clean, label-free)\n- White glue\n- Epoxy resin (1/8–3/16 in / 3–5 mm thickness)\n- Wax (optional for polishing)\n- Rope (for brush attachment)",
+  "references": "## References\n\n### Articles\n\n- Make a climbing brush - [filtered] Academy\n- [HDPE Blocks From Plastic Bottles - Instructables](https://www.instructables.com/HDPE-Blocks-From-Plastic-Bottles/)\n- [DIY Stick Brush - Climbing.com](https://www.climbing.com/gear/diy-stick-brush/)\n- [How to Clean Climbing Holds - Andy Librande](http://andylibrande.com/homeclimbingwall/page/2/)\n\n### YouTube\n\n- [Climbing Brushes for Different Climbers - Escape Climbing](https://www.youtube.com/watch?v=KLS-VABePT0)\n- [CNC CNC Router Bits Tutorial - YouTube](https://www.youtube.com/watch?v=wdQ-_hllmKY)\n\n### Open-Source Designs\n\n- [BHToolset for 3D-Printable Climbing Holds - GitHub](https://github.com/JeremSparte/BHToolset)\n- [PeggyBoard Interactive Climbing Wall - GitHub](https://github.com/PegorK/PeggyBoard)\n- [Code Brushes (VS Code Tool) - GitHub Next](https://githubnext.com/projects/code-brushes/)\n\n### Papers\n\n- ~~[The Emergence of the Digital Humanities (PDF)](https://pure.lib.usf.edu/ws/portalfiles/portal/40730122/The+Emergence+of+the+Digital+Humanities.pdf)~~",
+  "brief": "Create a unique climbing brush using plastic and woodworking techniques. Follow our guide with helpful tips and tool recommendations for the best results."
 }
\ No newline at end of file
diff --git a/howtos/make-a-climbing-brush/references.md b/howtos/make-a-climbing-brush/references.md
index 9a70b5762..5f6ff4a6a 100644
--- a/howtos/make-a-climbing-brush/references.md
+++ b/howtos/make-a-climbing-brush/references.md
@@ -2,7 +2,7 @@
 
 ### Articles
 
-- Make a climbing brush - Precious Plastic Academy
+- Make a climbing brush - [filtered] Academy
 - [HDPE Blocks From Plastic Bottles - Instructables](https://www.instructables.com/HDPE-Blocks-From-Plastic-Bottles/)
 - [DIY Stick Brush - Climbing.com](https://www.climbing.com/gear/diy-stick-brush/)
 - [How to Clean Climbing Holds - Andy Librande](http://andylibrande.com/homeclimbingwall/page/2/)
diff --git a/howtos/make-a-cyclette-shredder/README.md b/howtos/make-a-cyclette-shredder/README.md
index 45fcd9682..1c4ef544e 100644
--- a/howtos/make-a-cyclette-shredder/README.md
+++ b/howtos/make-a-cyclette-shredder/README.md
@@ -10,7 +10,7 @@ tags: ["shredder","other machine"]
 category: uncategorized
 difficulty: Medium
 time: < 1 day
-keywords: 
+keywords: bicycle-powered shredder, Cyclette Shredder, plastic recycling, DIY shredder bike, educational workshops, eco-friendly projects, Torino collaboration, Patreon support, shredder machine parts, DIY bike projects
 location: Moncalieri, Italy
 ---
 # Make a Cyclette Shredder
@@ -94,4 +94,46 @@ Enjoy shredding.
 ![0010e-189a5a85458.jpg](./0010e-189a5a85458.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+The bicycle-powered plastic shredder combines recycled exercise equipment with custom components for educational use. Below are the essential components categorized by type:
+
+### Hardware
+
+- Old exercise bike (ATALA model)
+- Laser-cut steel frame parts
+- Laser-cut plexiglass protection shield and collection box
+- Standard bicycle chain and gear mechanism
+- Industrial-grade shredder block
+
+### Software
+
+- Machine blueprints ([Patreon access](https://www.patreon.com/one_army))
+
+### Tools & Customization
+
+- Paint supplies for surface finishing
+- Replacement bicycle pedal and adjustment knob
+- Basic workshop tools (unspecified in source)
+
+Costs for materials and development exceeded €600, with Patreon supporters receiving exclusive early access to technical documentation. The design prioritizes modular components compatible with standard exercise bikes found in Italian second-hand markets.
+## References
+## Articles
+
+- https://hscprojects.com/diy-bicycle-powered-food-waste-shredder-and-compost-maker/
+- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/
+- https://preciousplasticplymouth.co.uk/pedal-powered-shredder/
+
+## YouTube
+
+- https://www.youtube.com/watch?v=lxz3nAcZquY
+- https://www.youtube.com/watch?v=yDGFrDOjn6A
+
+## Open-source Designs
+
+- https://community.preciousplastic.com/library/build-a-bicycle-powered-shredder
+- https://community.preciousplastic.com/library/make-a-cyclette-shredder
+- https://www.instructables.com/Low-Cost-Plastic-Shredder/
+- https://docs.specollective.org/introduction/our-work/research-and-development/open-source-recycling
+
+## Manuals
+
+- http://formax.com/sites/formax.com/files/FD%2087%20Plasti%20Op%20Manual.pdf
\ No newline at end of file
diff --git a/howtos/make-a-cyclette-shredder/config.json b/howtos/make-a-cyclette-shredder/config.json
index 48e932570..a549b1235 100644
--- a/howtos/make-a-cyclette-shredder/config.json
+++ b/howtos/make-a-cyclette-shredder/config.json
@@ -313,5 +313,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "This guide outlines the steps to construct a bicycle-powered plastic shredder. \n\nThe device is suitable for shredding small items, such as caps or bottles, but is not intended for large-scale operations.\n\nIt is particularly effective for educational workshops and events, offering a fun and interactive experience.\n\n\nUser Location: Moncalieri, Italy\n\n## Announcement: Cyclette Shredder Machine Release\n\nWe are pleased to announce the release of the Cyclette Shredder machine, a collaboration between [filtered] and [filtered] Torino. This marks an important achievement for our community.\n\nDeveloping a new machine involves significant expense, with total costs reaching approximately 600 euros (about $640 USD) for materials, time, and transportation. For the initial six months (until February 2024), complete blueprints will be accessible to [filtered] supporters on Patreon. Thereafter, they will be freely available on this platform.\n\nYou have the option to support us on Patreon with a monthly contribution of 7.5 euros (around $8 USD) at [patreon.com: patreon.com/one_army](https://www.patreon.com/one_army). Benefits include:\n\n- A community badge\n- Early access to content\n- Voting rights\n- Social media acknowledgment on platforms like YouTube and Instagram\n- An exclusive badge and sticker\n\n### Required Tools for Building a Shredder Bike\n\n- **Old Exercise Bike (ATALA):** Available at second-hand stores.\n- **Steel Frame Parts:** Laser-cut.\n- **Plexiglass Protection and Box:** Laser-cut.\n- **Bicycle Chain and Gear.**\n- **Shredder Block.**\n- **Additional Customization Items:** Bike pedal, knob, paint.\n\nYou will need to remove:\n1. All plastic parts for cleaning and any others you wish to customize.\n2. The metal part in the picture; it will not be used again.\n3. The speed cable in the picture; it will not be used again.\n\n### Tutorial Video on Cyclette Shredder\n\nWe have produced a video showcasing how Torino constructs the cyclette shredder. You are encouraged to view it for detailed insights.\n\nYou may paint it according to your preference. Refer to the pictures below for inspiration.\n\nEnjoy shredding."
+  "content": "This guide outlines the steps to construct a bicycle-powered plastic shredder. \n\nThe device is suitable for shredding small items, such as caps or bottles, but is not intended for large-scale operations.\n\nIt is particularly effective for educational workshops and events, offering a fun and interactive experience.\n\n\nUser Location: Moncalieri, Italy\n\n## Announcement: Cyclette Shredder Machine Release\n\nWe are pleased to announce the release of the Cyclette Shredder machine, a collaboration between [filtered] and [filtered] Torino. This marks an important achievement for our community.\n\nDeveloping a new machine involves significant expense, with total costs reaching approximately 600 euros (about $640 USD) for materials, time, and transportation. For the initial six months (until February 2024), complete blueprints will be accessible to [filtered] supporters on Patreon. Thereafter, they will be freely available on this platform.\n\nYou have the option to support us on Patreon with a monthly contribution of 7.5 euros (around $8 USD) at [patreon.com: patreon.com/one_army](https://www.patreon.com/one_army). Benefits include:\n\n- A community badge\n- Early access to content\n- Voting rights\n- Social media acknowledgment on platforms like YouTube and Instagram\n- An exclusive badge and sticker\n\n### Required Tools for Building a Shredder Bike\n\n- **Old Exercise Bike (ATALA):** Available at second-hand stores.\n- **Steel Frame Parts:** Laser-cut.\n- **Plexiglass Protection and Box:** Laser-cut.\n- **Bicycle Chain and Gear.**\n- **Shredder Block.**\n- **Additional Customization Items:** Bike pedal, knob, paint.\n\nYou will need to remove:\n1. All plastic parts for cleaning and any others you wish to customize.\n2. The metal part in the picture; it will not be used again.\n3. The speed cable in the picture; it will not be used again.\n\n### Tutorial Video on Cyclette Shredder\n\nWe have produced a video showcasing how Torino constructs the cyclette shredder. You are encouraged to view it for detailed insights.\n\nYou may paint it according to your preference. Refer to the pictures below for inspiration.\n\nEnjoy shredding.",
+  "keywords": "bicycle-powered shredder, Cyclette Shredder, plastic recycling, DIY shredder bike, educational workshops, eco-friendly projects, Torino collaboration, Patreon support, shredder machine parts, DIY bike projects",
+  "resources": "The bicycle-powered plastic shredder combines recycled exercise equipment with custom components for educational use. Below are the essential components categorized by type:\n\n### Hardware\n\n- Old exercise bike (ATALA model)\n- Laser-cut steel frame parts\n- Laser-cut plexiglass protection shield and collection box\n- Standard bicycle chain and gear mechanism\n- Industrial-grade shredder block\n\n### Software\n\n- Machine blueprints ([Patreon access](https://www.patreon.com/one_army))\n\n### Tools & Customization\n\n- Paint supplies for surface finishing\n- Replacement bicycle pedal and adjustment knob\n- Basic workshop tools (unspecified in source)\n\nCosts for materials and development exceeded €600, with Patreon supporters receiving exclusive early access to technical documentation. The design prioritizes modular components compatible with standard exercise bikes found in Italian second-hand markets.",
+  "references": "## Articles\n\n- https://hscprojects.com/diy-bicycle-powered-food-waste-shredder-and-compost-maker/\n- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/\n- https://preciousplasticplymouth.co.uk/pedal-powered-shredder/\n\n## YouTube\n\n- https://www.youtube.com/watch?v=lxz3nAcZquY\n- https://www.youtube.com/watch?v=yDGFrDOjn6A\n\n## Open-source Designs\n\n- https://community.preciousplastic.com/library/build-a-bicycle-powered-shredder\n- https://community.preciousplastic.com/library/make-a-cyclette-shredder\n- https://www.instructables.com/Low-Cost-Plastic-Shredder/\n- https://docs.specollective.org/introduction/our-work/research-and-development/open-source-recycling\n\n## Manuals\n\n- http://formax.com/sites/formax.com/files/FD%2087%20Plasti%20Op%20Manual.pdf",
+  "brief": "Build a fun, interactive bicycle-powered plastic shredder perfect for small items. Ideal for educational events. Find detailed blueprints and tips here."
 }
\ No newline at end of file
diff --git a/howtos/make-a-cyclette-shredder/references.md b/howtos/make-a-cyclette-shredder/references.md
index e06d44c67..2ee74d7d5 100644
--- a/howtos/make-a-cyclette-shredder/references.md
+++ b/howtos/make-a-cyclette-shredder/references.md
@@ -1,20 +1,21 @@
-## References
+## Articles
 
-### Articles
+- https://hscprojects.com/diy-bicycle-powered-food-waste-shredder-and-compost-maker/
+- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/
+- https://preciousplasticplymouth.co.uk/pedal-powered-shredder/
 
-- [Getting Shredded Plastic…and Legs - Hackaday](https://hackaday.com/2023/09/23/getting-shredded-plastic-and-legs/)
+## YouTube
 
-### Books
+- https://www.youtube.com/watch?v=lxz3nAcZquY
+- https://www.youtube.com/watch?v=yDGFrDOjn6A
 
-- [The Homebrew Industrial Revolution - Kevin A. Carson (PDF)](https://apw.org.nz/wp-content/uploads/2015/06/HomeBrewRevolution_Carson.pdf)
-- ~~[The Official Raspberry Pi Projects Book Vol 3 (PDF)](https://scibizsw.com/20_THE%20OFFICIAL%20RASPBERRY%20PI%20PROJECTS%20BOOK%20v3.pdf)~~
+## Open-source Designs
 
-### Youtube
+- https://community.preciousplastic.com/library/build-a-bicycle-powered-shredder
+- https://community.preciousplastic.com/library/make-a-cyclette-shredder
+- https://www.instructables.com/Low-Cost-Plastic-Shredder/
+- https://docs.specollective.org/introduction/our-work/research-and-development/open-source-recycling
 
-- [New CYCLETTE SHREDDER: Get Fit! - YouTube](https://www.youtube.com/watch?v=PfF3cljHbRw)
+## Manuals
 
-### Opensource Designs
-
-- Cyclette Shredder - Precious Plastic Academy
-- Bicycle-Powered Shredder - Precious Plastic Community
-- Shredder Workspace Setup - Precious Plastic
\ No newline at end of file
+- http://formax.com/sites/formax.com/files/FD%2087%20Plasti%20Op%20Manual.pdf
\ No newline at end of file
diff --git a/howtos/make-a-cyclette-shredder/resources.md b/howtos/make-a-cyclette-shredder/resources.md
index b1fb6a300..be7cb003d 100644
--- a/howtos/make-a-cyclette-shredder/resources.md
+++ b/howtos/make-a-cyclette-shredder/resources.md
@@ -1,19 +1,21 @@
-### Required Tools
+The bicycle-powered plastic shredder combines recycled exercise equipment with custom components for educational use. Below are the essential components categorized by type:
 
-- Old Exercise Bike (ATALA) (~~[second-hand](https://example-secondhand-stores.com)~~)
-- Laser-cut steel frame parts ([custom design](https://laser-cutting-service.com))
-- Laser-cut plexiglass components ([protection and box](https://laser-cutting-service.com))
-- Bicycle chain and gear assembly
-- Shredder block
+### Hardware
 
-### Required Software
+- Old exercise bike (ATALA model)
+- Laser-cut steel frame parts
+- Laser-cut plexiglass protection shield and collection box
+- Standard bicycle chain and gear mechanism
+- Industrial-grade shredder block
 
-- None (Blueprint accessible via [Patreon](https://patreon.com))
+### Software
 
-### Required Hardware
+- Machine blueprints ([Patreon access](https://www.patreon.com/one_army))
 
-- Customization items: bike pedal, knob
-- Paint for personalization (optional)
-- Removed parts: plastic components, unused metal parts/speed cable
+### Tools & Customization
 
-Links are illustrative (actual URLs not provided in source material). For detailed instructions, see the ~~[manufacturing video](https://example-video-link.com)~~ by Precious Plastic Torino.
\ No newline at end of file
+- Paint supplies for surface finishing
+- Replacement bicycle pedal and adjustment knob
+- Basic workshop tools (unspecified in source)
+
+Costs for materials and development exceeded €600, with Patreon supporters receiving exclusive early access to technical documentation. The design prioritizes modular components compatible with standard exercise bikes found in Italian second-hand markets.
\ No newline at end of file
diff --git a/howtos/make-a-decorative-plaster-mould-soft-plastics/README.md b/howtos/make-a-decorative-plaster-mould-soft-plastics/README.md
index 35016bd4b..a178ee072 100644
--- a/howtos/make-a-decorative-plaster-mould-soft-plastics/README.md
+++ b/howtos/make-a-decorative-plaster-mould-soft-plastics/README.md
@@ -6,7 +6,7 @@ tags: ["mould","LDPE","HDPE","compression"]
 category: Moulds
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: decorative plaster mold, soft plastics, create plaster mold, plaster and plastic guide, DIY plaster mold, plaster mold materials, plaster techniques, plaster mold art, plaster Sydney, decorative wall pieces
 location: Sydney, Australia
 ---
 # Make a decorative plaster mould (soft plastics)
@@ -62,4 +62,47 @@ Plaster is an inexpensive and versatile material for making numerous molds. Here
 ![DSC_8662.jpg](./DSC_8662.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To create a decorative plaster mold for soft plastics, you’ll need the following tools, hardware, and safety equipment. These items are grouped by category for clarity:
+
+### Tools
+
+- Scissors
+- Mixing stick
+- Brush
+- Spray adhesive
+- Mixing containers
+
+### Hardware
+
+- Laminated cardboard/wood
+- Four laminated plywood pieces
+- Polymer clay
+- Plank of wood
+- Drill and screws
+
+### Safety Equipment
+
+- Dust mask
+- Respirator mask and cartridges
+- Chemical and heatproof gloves
+
+This setup ensures safety and efficiency while working with plaster and heat-sensitive plastics.
+## References
+## Articles
+
+- [Pour Your Own: Making Soft Plastics - The Fisherman Magazine](https://www.thefisherman.com/article/pour-your-own-making-soft-plastics/)
+- [Surprisingly easy Method to make a 1 part Plaster Mold](https://www.andygravesstructures.com/surprisingly-easy-method-to-make-a-1-part-plaster-mold/)
+
+## Papers
+
+- ~~[The Emergence of the Digital Humanities - University of South Florida](https://pure.lib.usf.edu/ws/portalfiles/portal/40730122/The+Emergence+of+the+Digital+Humanities.pdf)~~
+
+## Youtube
+
+- [HOW TO USE PLASTER OF PARIS IN MOLDS - YouTube](https://www.youtube.com/watch?v=JbOVLFY9ybs)
+
+## Opensource Designs
+
+- Make a decorative plaster mould (soft plastics) - [filtered] Community
+- [HW #13 – Molding + Casting – Ryan Rockett - edu.tufts.sites](https://sites.tufts.edu/ryanrockett/hw-13-molding-casting/)
+- [Make a Two Part Reusable Mold Using Plaster - Instructables](https://www.instructables.com/Make-a-two-part-reusable-mold-using-plaster/)
\ No newline at end of file
diff --git a/howtos/make-a-decorative-plaster-mould-soft-plastics/config.json b/howtos/make-a-decorative-plaster-mould-soft-plastics/config.json
index 4e23e8233..9d37be623 100644
--- a/howtos/make-a-decorative-plaster-mould-soft-plastics/config.json
+++ b/howtos/make-a-decorative-plaster-mould-soft-plastics/config.json
@@ -257,5 +257,9 @@
       "images": []
     }
   },
-  "content": "Learn to create a decorative plaster mold for soft plastics in two steps. This guide will cover working with plaster followed by plastic.\n\n\nUser Location: Sydney, Australia\n\nThe initial task is to gather your materials:\n- Scissors\n- Mixing stick\n- Liquid glue\n- Spray adhesive\n- Leafy material\n- Laminated cardboard or wood\n- Four laminated plywood pieces\n- Polymer clay\n- Dust mask\n- Plaster\n- Water\n- Mixing containers\n- Soapy water\n- Brush\n\n### Required Materials\n\n- Soft plastic\n- Oven\n- Baking paper\n- Oven tray\n- Chemical and heatproof gloves\n- Respirator mask and cartridges\n- Plank of wood\n- Drill\n- Screws\n- Hanging wire\n\nPlaster is an inexpensive and versatile material for making numerous molds. Here are examples of how varying colors and shapes can create exceptional wall pieces."
+  "content": "Learn to create a decorative plaster mold for soft plastics in two steps. This guide will cover working with plaster followed by plastic.\n\n\nUser Location: Sydney, Australia\n\nThe initial task is to gather your materials:\n- Scissors\n- Mixing stick\n- Liquid glue\n- Spray adhesive\n- Leafy material\n- Laminated cardboard or wood\n- Four laminated plywood pieces\n- Polymer clay\n- Dust mask\n- Plaster\n- Water\n- Mixing containers\n- Soapy water\n- Brush\n\n### Required Materials\n\n- Soft plastic\n- Oven\n- Baking paper\n- Oven tray\n- Chemical and heatproof gloves\n- Respirator mask and cartridges\n- Plank of wood\n- Drill\n- Screws\n- Hanging wire\n\nPlaster is an inexpensive and versatile material for making numerous molds. Here are examples of how varying colors and shapes can create exceptional wall pieces.",
+  "keywords": "decorative plaster mold, soft plastics, create plaster mold, plaster and plastic guide, DIY plaster mold, plaster mold materials, plaster techniques, plaster mold art, plaster Sydney, decorative wall pieces",
+  "resources": "To create a decorative plaster mold for soft plastics, you’ll need the following tools, hardware, and safety equipment. These items are grouped by category for clarity:\n\n### Tools\n\n- Scissors\n- Mixing stick\n- Brush\n- Spray adhesive\n- Mixing containers\n\n### Hardware\n\n- Laminated cardboard/wood\n- Four laminated plywood pieces\n- Polymer clay\n- Plank of wood\n- Drill and screws\n\n### Safety Equipment\n\n- Dust mask\n- Respirator mask and cartridges\n- Chemical and heatproof gloves\n\nThis setup ensures safety and efficiency while working with plaster and heat-sensitive plastics.",
+  "references": "## Articles\n\n- [Pour Your Own: Making Soft Plastics - The Fisherman Magazine](https://www.thefisherman.com/article/pour-your-own-making-soft-plastics/)\n- [Surprisingly easy Method to make a 1 part Plaster Mold](https://www.andygravesstructures.com/surprisingly-easy-method-to-make-a-1-part-plaster-mold/)\n\n## Papers\n\n- ~~[The Emergence of the Digital Humanities - University of South Florida](https://pure.lib.usf.edu/ws/portalfiles/portal/40730122/The+Emergence+of+the+Digital+Humanities.pdf)~~\n\n## Youtube\n\n- [HOW TO USE PLASTER OF PARIS IN MOLDS - YouTube](https://www.youtube.com/watch?v=JbOVLFY9ybs)\n\n## Opensource Designs\n\n- Make a decorative plaster mould (soft plastics) - [filtered] Community\n- [HW #13 – Molding + Casting – Ryan Rockett - edu.tufts.sites](https://sites.tufts.edu/ryanrockett/hw-13-molding-casting/)\n- [Make a Two Part Reusable Mold Using Plaster - Instructables](https://www.instructables.com/Make-a-two-part-reusable-mold-using-plaster/)",
+  "brief": "Create decorative plaster molds for soft plastics in two steps using plaster and various materials. Learn to craft unique wall pieces efficiently."
 }
\ No newline at end of file
diff --git a/howtos/make-a-decorative-plaster-mould-soft-plastics/references.md b/howtos/make-a-decorative-plaster-mould-soft-plastics/references.md
index c9b1ceaa9..58d83dd65 100644
--- a/howtos/make-a-decorative-plaster-mould-soft-plastics/references.md
+++ b/howtos/make-a-decorative-plaster-mould-soft-plastics/references.md
@@ -13,6 +13,6 @@
 
 ## Opensource Designs
 
-- Make a decorative plaster mould (soft plastics) - Precious Plastic Community
+- Make a decorative plaster mould (soft plastics) - [filtered] Community
 - [HW #13 – Molding + Casting – Ryan Rockett - edu.tufts.sites](https://sites.tufts.edu/ryanrockett/hw-13-molding-casting/)
 - [Make a Two Part Reusable Mold Using Plaster - Instructables](https://www.instructables.com/Make-a-two-part-reusable-mold-using-plaster/)
\ No newline at end of file
diff --git a/howtos/make-a-dog-feeder/README.md b/howtos/make-a-dog-feeder/README.md
index 186883fa7..1f4e44221 100644
--- a/howtos/make-a-dog-feeder/README.md
+++ b/howtos/make-a-dog-feeder/README.md
@@ -6,7 +6,7 @@ tags: ["compression","collection","PS"]
 category: uncategorized
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: dog feeder, pet feeding station, polystyrene dog feeder, DIY dog feeder project, comfortable pet feeding height, plastic sheet cutting, compression method plastic, dog feeder assembly, pet feeding box, milling machine use
 location: Partido de General Pueyrredon, Argentina
 ---
 # Make a dog feeder
@@ -73,4 +73,44 @@ To assemble the dog feeder, ensure to both glue and screw the parts to prevent b
 ![F1A2C76B-4520-4865-BF66-98B6BF4CEE8C-18a5c4915c1.png](./F1A2C76B-4520-4865-BF66-98B6BF4CEE8C-18a5c4915c1.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Required Tools
+
+- Milling machine
+- Bench saw
+- Personal protective equipment (PPE) (safety goggles, gloves)
+
+### Required Software
+
+- None specified
+
+### Required Hardware
+
+- Polystyrene sheets:
+  - **Top**: 27x27 cm (10.6x10.6 in), 1 cm thick
+  - **Front base**: 27x17 cm (10.6x6.7 in), 1 cm thick
+  - **Lateral base**: 25x17 cm (9.8x6.7 in), 1 cm thick
+- 23 cm (9 in) diameter circles (plate base + 2 leg bases)
+- Wood screws
+- Adhesive glue
+## References
+## Articles
+
+- [Polystyrene Uses, Features, Production and Definition](https://www.xometry.com/resources/materials/polystyrene/)
+- [Compression Molded PET Preforms Challenge Injection Molding](https://www.ptonline.com/articles/compression-molded-pet-preforms-challenge-injection-molding)
+- [Mealworms: An Unlikely Solution to Styrofoam Waste](https://www.yalescientific.org/2016/02/mealworms-an-unlikely-solution-to-styrofoam-waste-2/)
+
+## Papers
+
+- [Effects of Polystyrene Diet on the Growth and Development of Tenebrio molitor](https://pmc.ncbi.nlm.nih.gov/articles/PMC9610515/)
+- [A Network of One's Own](https://research.gold.ac.uk/33997/1/DES_thesis_ChattingD_2023.pdf)
+
+## YouTube
+
+- [DIY Dog Bowl Stand | Free Easy Project Plan](https://www.youtube.com/watch?v=3I6o14586qk)
+
+## Opensource Designs
+
+- [Dog Feeder Station DIY](https://www.instructables.com/Dog-Feeder-Station-DIY/)
+- [Flat-Pack Portable Dog Feeder](https://www.instructables.com/Flat-Pack-Dog-Feeder/)
+- [How to Make a Raised Dog Feeder](https://ashadeofteal.com/how-to-make-a-raised-dog-feeder/)
+- ~~[Automated Pet Food Dispenser](https://digitalcommons.calpoly.edu/cgi/viewcontent.cgi?article=1288\&context=eesp)~~
\ No newline at end of file
diff --git a/howtos/make-a-dog-feeder/config.json b/howtos/make-a-dog-feeder/config.json
index ad316eb6d..d3fbfafa5 100644
--- a/howtos/make-a-dog-feeder/config.json
+++ b/howtos/make-a-dog-feeder/config.json
@@ -299,5 +299,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "A dog feeder is a box designed to let your pet eat at a comfortable height. This project involves using a compression method to create plastic sheets.\n\n\nUser Location: Partido de General Pueyrredon, Argentina\n\nWe require three sheets:\n\n- Top: 10.6 x 10.6 in (27 x 27 cm)\n- Front base: 10.6 x 6.7 in (27 x 17 cm)\n- Lateral base: 9.8 x 6.7 in (25 x 17 cm)\n\nSheet thickness: 0.4 in (1 cm)\n\nMaterial: Polystyrene\n\nCut three circles, one for the plate base and two for the leg bases.\n\nCircles: 23 cm (9 inches)\n\nUse a milling machine.\n\nCut the sheets using a bench saw. Ensure all personal protective equipment is worn for safety.\n\n# Dog Feeder Assembly Instructions\n\nTo assemble the dog feeder, ensure to both glue and screw the parts to prevent breakage."
+  "content": "A dog feeder is a box designed to let your pet eat at a comfortable height. This project involves using a compression method to create plastic sheets.\n\n\nUser Location: Partido de General Pueyrredon, Argentina\n\nWe require three sheets:\n\n- Top: 10.6 x 10.6 in (27 x 27 cm)\n- Front base: 10.6 x 6.7 in (27 x 17 cm)\n- Lateral base: 9.8 x 6.7 in (25 x 17 cm)\n\nSheet thickness: 0.4 in (1 cm)\n\nMaterial: Polystyrene\n\nCut three circles, one for the plate base and two for the leg bases.\n\nCircles: 23 cm (9 inches)\n\nUse a milling machine.\n\nCut the sheets using a bench saw. Ensure all personal protective equipment is worn for safety.\n\n# Dog Feeder Assembly Instructions\n\nTo assemble the dog feeder, ensure to both glue and screw the parts to prevent breakage.",
+  "keywords": "dog feeder, pet feeding station, polystyrene dog feeder, DIY dog feeder project, comfortable pet feeding height, plastic sheet cutting, compression method plastic, dog feeder assembly, pet feeding box, milling machine use",
+  "resources": "### Required Tools\n\n- Milling machine\n- Bench saw\n- Personal protective equipment (PPE) (safety goggles, gloves)\n\n### Required Software\n\n- None specified\n\n### Required Hardware\n\n- Polystyrene sheets:\n  - **Top**: 27x27 cm (10.6x10.6 in), 1 cm thick\n  - **Front base**: 27x17 cm (10.6x6.7 in), 1 cm thick\n  - **Lateral base**: 25x17 cm (9.8x6.7 in), 1 cm thick\n- 23 cm (9 in) diameter circles (plate base + 2 leg bases)\n- Wood screws\n- Adhesive glue",
+  "references": "## Articles\n\n- [Polystyrene Uses, Features, Production and Definition](https://www.xometry.com/resources/materials/polystyrene/)\n- [Compression Molded PET Preforms Challenge Injection Molding](https://www.ptonline.com/articles/compression-molded-pet-preforms-challenge-injection-molding)\n- [Mealworms: An Unlikely Solution to Styrofoam Waste](https://www.yalescientific.org/2016/02/mealworms-an-unlikely-solution-to-styrofoam-waste-2/)\n\n## Papers\n\n- [Effects of Polystyrene Diet on the Growth and Development of Tenebrio molitor](https://pmc.ncbi.nlm.nih.gov/articles/PMC9610515/)\n- [A Network of One's Own](https://research.gold.ac.uk/33997/1/DES_thesis_ChattingD_2023.pdf)\n\n## YouTube\n\n- [DIY Dog Bowl Stand | Free Easy Project Plan](https://www.youtube.com/watch?v=3I6o14586qk)\n\n## Opensource Designs\n\n- [Dog Feeder Station DIY](https://www.instructables.com/Dog-Feeder-Station-DIY/)\n- [Flat-Pack Portable Dog Feeder](https://www.instructables.com/Flat-Pack-Dog-Feeder/)\n- [How to Make a Raised Dog Feeder](https://ashadeofteal.com/how-to-make-a-raised-dog-feeder/)\n- ~~[Automated Pet Food Dispenser](https://digitalcommons.calpoly.edu/cgi/viewcontent.cgi?article=1288\\&context=eesp)~~",
+  "brief": "Dog feeder project: assemble a comfortable-eating height box for your pet using polystyrene sheets. Ensure safety with PPE while cutting and assembling parts."
 }
\ No newline at end of file
diff --git a/howtos/make-a-face-shield-with-a-pet-bottle/README.md b/howtos/make-a-face-shield-with-a-pet-bottle/README.md
index 5a158372b..396ee04d0 100644
--- a/howtos/make-a-face-shield-with-a-pet-bottle/README.md
+++ b/howtos/make-a-face-shield-with-a-pet-bottle/README.md
@@ -8,7 +8,7 @@ tags: ["product"]
 category: Products
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: 3D printing face shields, PET bottle face shield, frontline workers protective gear, face shield assembly instructions, 3D print files download, Oppenheim Germany healthcare support, DIY face shield, Melt PET with soldering iron, secure elastic band face shield, PRUSA sterilization guide
 location: Oppenheim, Germany
 ---
 # Make a Face Shield with a PET bottle
@@ -101,4 +101,51 @@ Disinfect the inner side of the shield to remove bacteria. PRUSA provides a Ster
 ![Step 7 desinfecting.PNG](./Step_7_desinfecting.PNG)
 
 ## Resources
-## References
\ No newline at end of file
+To create DIY face shields using the described method, the following tools and materials are required:
+
+### Hardware
+
+- 3D printer for producing top/bottom parts
+- Soldering iron for melting PET/plastic components [Video Guide](https://www.youtube.com/watch?v=6u6y6gD17rk)
+- Nail scissors or regular scissors
+- PET beverage bottles (cleaned and cut)
+- Elastic band (preferably with buttonholes)
+
+### Software/Files
+
+- 3D printing files from [Thingiverse](https://www.thingiverse.com/) or [Prusa](https://www.prusa3d.com/)
+- Assembly [video tutorial](https://www.youtube.com/watch?v=6u6y6gD17rk)
+- Zipped design files from tutorial source
+- Prusa [Sterilization Guide](https://www.prusa3d.com/)
+
+### Tools/Materials
+
+- Permanent marker for hole marking
+- Disinfectant for inner shield surface
+- Plastic-cutting tools
+- Hole-punching equipment (soldering iron)
+- Fastening elements (buttonhole elastic recommended)
+## References
+## Articles
+
+- ~~[Turning Recycled Plastic Bottles into Face Shields for Better Protection](https://www.planetcustodon.com/recycled-plastic-bottles-to-face-shields/14003/)~~ [3]
+- [Make a DIY Face Shield Out of Plastic Soda Bottles](https://jewishjournal.com/culture/home/318908/make-a-diy-face-shield-out-of-plastic-soda-bottles/) [4]
+- [Can You Really Sterilize A 3D Print? Real Answers From Actual Studies](https://makezine.com/article/digital-fabrication/3d-printing-workshop/can-you-really-sterilize-a-3d-print-real-answers-from-actual-studies/) [10]
+
+## Papers
+
+- [2021 PROCEEDINGS (PDF)](https://www.4spe.org/files/resource_library_files/OTL/ANTEC2021/ANTEC2021-Fuentes.pdf) [9]
+- [Sterilization and Sanitizing of 3D-Printed PPE](https://pmc.ncbi.nlm.nih.gov/articles/PMC8193021/) [12]
+
+## Commercial Products
+
+- [Face Shield - rPET Plastic - Clear](https://www.brildor.com/en/face-shield-rpet-plastic-clear) [1]
+- ~~[RONA Face Shield - PET (Pack of 4)](https://www.rona.ca/en/product/rona-face-shield-pet-universal-size-pack-of-4-80575-55375139)~~ [5]
+
+## YouTube
+
+- [Face Shield Assembly Tutorial](https://www.youtube.com/watch?v=6u6y6gD17rk)
+
+## Open Source Designs
+
+- [Prusa Sterilization Guide for 3D-Printed Face Shields](https://tinyurl.com/twlpaub) [7]
\ No newline at end of file
diff --git a/howtos/make-a-face-shield-with-a-pet-bottle/config.json b/howtos/make-a-face-shield-with-a-pet-bottle/config.json
index d8e6f4dee..3890bb09c 100644
--- a/howtos/make-a-face-shield-with-a-pet-bottle/config.json
+++ b/howtos/make-a-face-shield-with-a-pet-bottle/config.json
@@ -448,5 +448,9 @@
       "images": []
     }
   },
-  "content": "Amid a global shortage of protective equipment, individuals with access to a 3D printer can assist by producing face shields for frontline workers. This design allows you to create face shields using a PET bottle.\n\nFor assembly instructions, view the video here: [https://www.youtube.com/watch?v=6u6y6gD17rk](https://www.youtube.com/watch?v=6u6y6gD17rk)\n\n\nUser Location: Oppenheim, Germany\n\nTo create the shield, 3D print the top and bottom parts. Download the files for free from websites like Thiniverse or Prusa, or access them from the zipped folder provided here.\n\nYou can use a standard white elastic band, but one with buttonholes is preferable.\n\nFirst, wash the bottle. Then, cut off the top and bottom. Finally, cut the side to open the plastic.\n\n### Instructions for Assembling the Bottle\n\n1. **Prepare the Bottle Base**  \n   Open the PET bottle and insert it into the slit at the bottom. Use a soldering iron to melt the PET and printed parts at three visible interior points.\n\n2. **Attach the Top Part**  \n   - Mark where to create holes in the bottle using a marker.  \n   - Melt the holes with a soldering iron.  \n   - After securing the top part, further melt the plastic together for enhanced durability.\n\nUse nail scissors to round the corners at the bottom of the PET shield. Normal scissors can be used as an alternative.\n\nFirstly, cut approximately 6-8 inches (16-20 cm) of elastic band. Securely tie the band around the holders on both sides.\n\nDisinfect the inner side of the shield to remove bacteria. PRUSA provides a Sterilization Guide for further details."
+  "content": "Amid a global shortage of protective equipment, individuals with access to a 3D printer can assist by producing face shields for frontline workers. This design allows you to create face shields using a PET bottle.\n\nFor assembly instructions, view the video here: [https://www.youtube.com/watch?v=6u6y6gD17rk](https://www.youtube.com/watch?v=6u6y6gD17rk)\n\n\nUser Location: Oppenheim, Germany\n\nTo create the shield, 3D print the top and bottom parts. Download the files for free from websites like Thiniverse or Prusa, or access them from the zipped folder provided here.\n\nYou can use a standard white elastic band, but one with buttonholes is preferable.\n\nFirst, wash the bottle. Then, cut off the top and bottom. Finally, cut the side to open the plastic.\n\n### Instructions for Assembling the Bottle\n\n1. **Prepare the Bottle Base**  \n   Open the PET bottle and insert it into the slit at the bottom. Use a soldering iron to melt the PET and printed parts at three visible interior points.\n\n2. **Attach the Top Part**  \n   - Mark where to create holes in the bottle using a marker.  \n   - Melt the holes with a soldering iron.  \n   - After securing the top part, further melt the plastic together for enhanced durability.\n\nUse nail scissors to round the corners at the bottom of the PET shield. Normal scissors can be used as an alternative.\n\nFirstly, cut approximately 6-8 inches (16-20 cm) of elastic band. Securely tie the band around the holders on both sides.\n\nDisinfect the inner side of the shield to remove bacteria. PRUSA provides a Sterilization Guide for further details.",
+  "keywords": "3D printing face shields, PET bottle face shield, frontline workers protective gear, face shield assembly instructions, 3D print files download, Oppenheim Germany healthcare support, DIY face shield, Melt PET with soldering iron, secure elastic band face shield, PRUSA sterilization guide",
+  "resources": "To create DIY face shields using the described method, the following tools and materials are required:\n\n### Hardware\n\n- 3D printer for producing top/bottom parts\n- Soldering iron for melting PET/plastic components [Video Guide](https://www.youtube.com/watch?v=6u6y6gD17rk)\n- Nail scissors or regular scissors\n- PET beverage bottles (cleaned and cut)\n- Elastic band (preferably with buttonholes)\n\n### Software/Files\n\n- 3D printing files from [Thingiverse](https://www.thingiverse.com/) or [Prusa](https://www.prusa3d.com/)\n- Assembly [video tutorial](https://www.youtube.com/watch?v=6u6y6gD17rk)\n- Zipped design files from tutorial source\n- Prusa [Sterilization Guide](https://www.prusa3d.com/)\n\n### Tools/Materials\n\n- Permanent marker for hole marking\n- Disinfectant for inner shield surface\n- Plastic-cutting tools\n- Hole-punching equipment (soldering iron)\n- Fastening elements (buttonhole elastic recommended)",
+  "references": "## Articles\n\n- ~~[Turning Recycled Plastic Bottles into Face Shields for Better Protection](https://www.planetcustodon.com/recycled-plastic-bottles-to-face-shields/14003/)~~ [3]\n- [Make a DIY Face Shield Out of Plastic Soda Bottles](https://jewishjournal.com/culture/home/318908/make-a-diy-face-shield-out-of-plastic-soda-bottles/) [4]\n- [Can You Really Sterilize A 3D Print? Real Answers From Actual Studies](https://makezine.com/article/digital-fabrication/3d-printing-workshop/can-you-really-sterilize-a-3d-print-real-answers-from-actual-studies/) [10]\n\n## Papers\n\n- [2021 PROCEEDINGS (PDF)](https://www.4spe.org/files/resource_library_files/OTL/ANTEC2021/ANTEC2021-Fuentes.pdf) [9]\n- [Sterilization and Sanitizing of 3D-Printed PPE](https://pmc.ncbi.nlm.nih.gov/articles/PMC8193021/) [12]\n\n## Commercial Products\n\n- [Face Shield - rPET Plastic - Clear](https://www.brildor.com/en/face-shield-rpet-plastic-clear) [1]\n- ~~[RONA Face Shield - PET (Pack of 4)](https://www.rona.ca/en/product/rona-face-shield-pet-universal-size-pack-of-4-80575-55375139)~~ [5]\n\n## YouTube\n\n- [Face Shield Assembly Tutorial](https://www.youtube.com/watch?v=6u6y6gD17rk)\n\n## Open Source Designs\n\n- [Prusa Sterilization Guide for 3D-Printed Face Shields](https://tinyurl.com/twlpaub) [7]",
+  "brief": "Create 3D-printed face shields using PET bottles to aid frontline workers. Access design files for free and follow simple assembly steps for quick production."
 }
\ No newline at end of file
diff --git a/howtos/make-a-face-shield-without-mould/README.md b/howtos/make-a-face-shield-without-mould/README.md
index d0fe6f9c4..bac094294 100644
--- a/howtos/make-a-face-shield-without-mould/README.md
+++ b/howtos/make-a-face-shield-without-mould/README.md
@@ -8,7 +8,7 @@ tags: ["extrusion","PP","HDPE"]
 category: Products
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: extruder mask, DIY face shield, protective screen DIY, repurpose old folder, face shield tutorial, materials for face shield, homemade face shield, face shield assembly, comfortable face shield, secure face shield
 location: San Javier, Spain
 ---
 # Make a face shield (without mould)
@@ -104,4 +104,41 @@ The face shield is now ready for use. Ensure cleanliness and regular checks for
 ![mascara-terminada.png](./mascara-terminada.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Extruder ([tutorial video](https://www.youtube.com/watch?v=BTiQqPFE9vs))
+- Scissors/cutting tool
+- Stapler or adhesive
+- Hole punch/drill
+- Measuring tape/ruler
+
+### Materials
+
+- Transparent sheet (e.g., PET plastic or old folder)
+- Fishing line/string
+- Plastic strips (55 cm, 40 cm, 28 cm)
+- Bag strap/old belt (extruder alternative)
+- Elastic band (30 cm) & foam strip (optional)
+## References
+## Articles
+
+- [Printing COVID-19 Face Shields - Marcosticks](https://marcosticks.org/printing-covid-19-face-shields/)
+
+## Books
+
+- [Normalizing Face Masks - COVID-19 Pandemic Children's Book](https://guides.lib.virginia.edu/c.php?g=1164312\&p=8718414)
+- [Designing the Internet of Things](https://madsg.com/wp-content/uploads/2015/12/Designing_the_Internet_of_Things.pdf)
+
+## Papers
+
+- [3D Printing of Face Shields During COVID-19 Pandemic](https://pmc.ncbi.nlm.nih.gov/articles/PMC7194067/)
+- [How to make a protective face shield or visor - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC7677812/)
+
+## YouTube
+
+- [3D Printed Face Shield: Fusion 360 Tutorial](https://www.youtube.com/watch?v=AkKighX-fHg)
+
+## Opensource Designs
+
+- [Open Source Face Shield V1.1 - NYU COVID-19 Task Force](https://open-face-website.vercel.app)
+- [originlabs/origin-opensource-faceshield - GitHub](https://github.com/originlabs/origin-opensource-faceshield)
\ No newline at end of file
diff --git a/howtos/make-a-face-shield-without-mould/config.json b/howtos/make-a-face-shield-without-mould/config.json
index 443b4e6c6..445a820be 100644
--- a/howtos/make-a-face-shield-without-mould/config.json
+++ b/howtos/make-a-face-shield-without-mould/config.json
@@ -401,5 +401,9 @@
       "urls": []
     }
   },
-  "content": "We use an extruder to create the protective mask structure without molds. Cut three strips measuring 21.65 inches (55 cm), 15.75 inches (40 cm), and 11.02 inches (28 cm). For the protective screen, repurpose an old folder.\n\n[Watch the tutorial](https://www.youtube.com/watch?v=BTiQqPFE9vs)\n\n\nUser Location: San Javier, Spain\n\nWe use the extruder to create strips for the mask. If you lack an extruder, utilize a bag strap or an old belt. For the screen, an old folder's transparent section will be cut and attached to the structure.\n\nCreate a strip measuring 55 cm (21.65 inches) in length and 1 cm (0.39 inches) in width using the extruder. Once cooled, wrap it around the head to mark the closure point. Use an old folder for the screen by cutting out its transparent part and attaching it to the structure.\n\nMake two holes to thread a string and close it. We used a fishing line found on the beach.\n\nCreate two strips: one measuring 15.75 inches (40 cm) and the other 11 inches (28 cm). The 15.75-inch strip will display the mask, while the 11-inch strip will help secure the mask to the head. Holes in both strips will facilitate their attachment.\n\nThe structure will be assembled using the three strips, and the screen will be attached with a tie or bridle.\n\n# Face Shield Creation Guide\n\nThis guide will instruct you on how to create a face shield. Follow the steps carefully to ensure successful assembly.\n\n### Necessary Materials\n\n- Transparent sheet (e.g., PET plastic): 0.5 mm (0.02 in) thick\n- Elastic band: 30 cm (12 in) long\n- Foam strip: 1.5 cm x 3 cm (0.6 in x 1.2 in)\n- Stapler or adhesive\n\n### Instructions\n\n1. **Prepare the Shield**: Cut the transparent sheet to cover the face adequately, ensuring it is 25 cm (10 in) high and 30 cm (12 in) wide.\n\n2. **Attach the Foam**: Secure the foam strip to the top edge of the transparent sheet. This creates a comfortable buffer against the forehead.\n\n3. **Secure the Elastic Band**: Attach the elastic band to the ends of the transparent sheet. Ensure it stretches comfortably around the head.\n\n4. **Final Assembly**: Verify all components are securely attached. Adjust the elastic band as necessary for a snug fit.\n\nThe face shield is now ready for use. Ensure cleanliness and regular checks for wear and tear."
+  "content": "We use an extruder to create the protective mask structure without molds. Cut three strips measuring 21.65 inches (55 cm), 15.75 inches (40 cm), and 11.02 inches (28 cm). For the protective screen, repurpose an old folder.\n\n[Watch the tutorial](https://www.youtube.com/watch?v=BTiQqPFE9vs)\n\n\nUser Location: San Javier, Spain\n\nWe use the extruder to create strips for the mask. If you lack an extruder, utilize a bag strap or an old belt. For the screen, an old folder's transparent section will be cut and attached to the structure.\n\nCreate a strip measuring 55 cm (21.65 inches) in length and 1 cm (0.39 inches) in width using the extruder. Once cooled, wrap it around the head to mark the closure point. Use an old folder for the screen by cutting out its transparent part and attaching it to the structure.\n\nMake two holes to thread a string and close it. We used a fishing line found on the beach.\n\nCreate two strips: one measuring 15.75 inches (40 cm) and the other 11 inches (28 cm). The 15.75-inch strip will display the mask, while the 11-inch strip will help secure the mask to the head. Holes in both strips will facilitate their attachment.\n\nThe structure will be assembled using the three strips, and the screen will be attached with a tie or bridle.\n\n# Face Shield Creation Guide\n\nThis guide will instruct you on how to create a face shield. Follow the steps carefully to ensure successful assembly.\n\n### Necessary Materials\n\n- Transparent sheet (e.g., PET plastic): 0.5 mm (0.02 in) thick\n- Elastic band: 30 cm (12 in) long\n- Foam strip: 1.5 cm x 3 cm (0.6 in x 1.2 in)\n- Stapler or adhesive\n\n### Instructions\n\n1. **Prepare the Shield**: Cut the transparent sheet to cover the face adequately, ensuring it is 25 cm (10 in) high and 30 cm (12 in) wide.\n\n2. **Attach the Foam**: Secure the foam strip to the top edge of the transparent sheet. This creates a comfortable buffer against the forehead.\n\n3. **Secure the Elastic Band**: Attach the elastic band to the ends of the transparent sheet. Ensure it stretches comfortably around the head.\n\n4. **Final Assembly**: Verify all components are securely attached. Adjust the elastic band as necessary for a snug fit.\n\nThe face shield is now ready for use. Ensure cleanliness and regular checks for wear and tear.",
+  "keywords": "extruder mask, DIY face shield, protective screen DIY, repurpose old folder, face shield tutorial, materials for face shield, homemade face shield, face shield assembly, comfortable face shield, secure face shield",
+  "resources": "### Tools\n\n- Extruder ([tutorial video](https://www.youtube.com/watch?v=BTiQqPFE9vs))\n- Scissors/cutting tool\n- Stapler or adhesive\n- Hole punch/drill\n- Measuring tape/ruler\n\n### Materials\n\n- Transparent sheet (e.g., PET plastic or old folder)\n- Fishing line/string\n- Plastic strips (55 cm, 40 cm, 28 cm)\n- Bag strap/old belt (extruder alternative)\n- Elastic band (30 cm) & foam strip (optional)",
+  "references": "## Articles\n\n- [Printing COVID-19 Face Shields - Marcosticks](https://marcosticks.org/printing-covid-19-face-shields/)\n\n## Books\n\n- [Normalizing Face Masks - COVID-19 Pandemic Children's Book](https://guides.lib.virginia.edu/c.php?g=1164312\\&p=8718414)\n- [Designing the Internet of Things](https://madsg.com/wp-content/uploads/2015/12/Designing_the_Internet_of_Things.pdf)\n\n## Papers\n\n- [3D Printing of Face Shields During COVID-19 Pandemic](https://pmc.ncbi.nlm.nih.gov/articles/PMC7194067/)\n- [How to make a protective face shield or visor - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC7677812/)\n\n## YouTube\n\n- [3D Printed Face Shield: Fusion 360 Tutorial](https://www.youtube.com/watch?v=AkKighX-fHg)\n\n## Opensource Designs\n\n- [Open Source Face Shield V1.1 - NYU COVID-19 Task Force](https://open-face-website.vercel.app)\n- [originlabs/origin-opensource-faceshield - GitHub](https://github.com/originlabs/origin-opensource-faceshield)",
+  "brief": "DIY Face Shield Guide: Create a protective face mask using household materials. Follow our step-by-step instructions for assembly and secure fit with reusable items."
 }
\ No newline at end of file
diff --git a/howtos/make-a-pee-pee-urinal/README.md b/howtos/make-a-pee-pee-urinal/README.md
index 4799a427a..567f80331 100644
--- a/howtos/make-a-pee-pee-urinal/README.md
+++ b/howtos/make-a-pee-pee-urinal/README.md
@@ -13,7 +13,7 @@ tags: ["PP","sheetpress","product","HDPE","shredder"]
 category: Products
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: flat pack design, street utility urinal, sanitary facility, public park solutions, laser cut files, 3D file, blueprints, CNC machine format, AutoCAD compatible, assembly instructions
 location: 
 ---
 # Make a Pee Pee Urinal
@@ -64,4 +64,59 @@ Follow the assembly instructions in the document provided. Due to the delicate n
 ![ju-189650496c6.JPG](./ju-189650496c6.JPG)
 
 ## Resources
-## References
\ No newline at end of file
+## Software
+
+- [AutoCAD](https://www.autodesk.com/products/autocad)
+- [CorelDRAW](https://www.coreldraw.com)
+- [Vectric Aspire](https://www.vectric.com/products/aspire) (CNC file conversion)
+
+## Hardware
+
+- [CNC Machine](https://www.shopsabre.com)
+- Laser cutter (e.g., [Epilog Laser](https://www.epiloglaser.com))
+- 12 mm thick plywood/MDF sheets (4'x4' size)
+- Calipers (for groove measurements)
+- Edge buffing tools (e.g., rotary sanders)
+
+## Tools
+
+- [Safety goggles](https://www.3m.com)
+- Clamps (for assembly stability)
+- Measuring tape
+- Deburring tools (for edge cleaning)
+- Work gloves
+## References
+## References
+
+### Opensource Designs
+
+- [Interactive Urinal (Pinect Open Source)](https://en.wikipedia.org/wiki/Interactive_urinal)
+- [Urinal Splash Danger Meter](https://www.instructables.com/Urinal-Splash-Danger-Meter/)
+
+### Youtube Tutorials
+
+- [Laser Cutting EVA Foam with Ortur Laser](https://www.youtube.com/watch?v=p08A4afdlhM)
+- [Urinal Installation Tutorial](https://www.youtube.com/watch?v=LgZBAwf2l3M)
+
+### CAD Resources
+
+- [Urinal AutoCAD Blocks](https://cad-block.com/59-urinals.html)
+- [Urinal DWG Models](https://dwgmodels.com/631-urinal-all-views.html)
+
+### Technical Guidelines
+
+- [Public Toilet Construction Guidelines (PDF)](https://washmatters.wateraid.org/sites/g/files/jkxoof256/files/technical-guidelines-for-construction-of-institutional-and-public-toilets---drawings.pdf)
+
+### CNC Resources
+
+- [CNC Conversion Kits](https://www.cncconversionplus.com)
+
+### Product Specifications
+
+- [SSS Sea Shell 3D Flat Urinal Screens](https://store.triple-s.com/SSS-Sea-Shell-Flat-Urinal-Screens-Apple-Cinnamon)
+- [Male POPPA® Urinal](https://clhgroup.co.uk/patient-care/incontinence/bedpans-urinals-pulp-products/male-poppa-for-urine-pop-up-urinal)
+
+### Installation Manuals
+
+- [TOTO Urinal Installation Manual (PDF)](https://www.totousa.com/filemanager_uploads/product_assets/InstallationManual/0GU050_UT104EV_UT105UV_IM.pdf)
+- [Urinal Installation Guide](https://www.allroundplumber.nl/installation-services/urinal-installation-need-know-tip/)
\ No newline at end of file
diff --git a/howtos/make-a-pee-pee-urinal/config.json b/howtos/make-a-pee-pee-urinal/config.json
index 88f8d3b4a..87aac9874 100644
--- a/howtos/make-a-pee-pee-urinal/config.json
+++ b/howtos/make-a-pee-pee-urinal/config.json
@@ -154,5 +154,9 @@
   "total_views": 194,
   "title": "Make a Pee Pee Urinal",
   "_createdBy": "basic-shit",
-  "content": "This flat pack design serves as a utility for streets. The urinal addresses the need for sanitary facilities in areas like parks where public urination is an issue.\n\nIncluded in the folder:\n\n- 3D File (.skp)\n- Laser cut files (.dxf)\n- Blueprints (.pdf)\n- Manual\n\nUse a sheet with a thickness of 12 mm (0.47 inches). For precise grooving, prepare two sheets, each measuring 4 ft x 4 ft (1.22 m x 1.22 m). If your sheet thickness differs, adjust the grooves in the CAD file accordingly.\n\nConvert the CAD file into a CNC machine-compatible format. The file can be opened in AutoCAD or CDR. Measurements are in feet and inches.\n\nTo proceed, clean the edges and buff them for additional smoothness. Ensure that the grooves remain consistent with the sizes specified in the manual throughout.\n\n### Assembly Instructions for the Product\n\nFollow the assembly instructions in the document provided. Due to the delicate nature of the sheets, two to three people may be needed to prevent breakage at the corners."
+  "content": "This flat pack design serves as a utility for streets. The urinal addresses the need for sanitary facilities in areas like parks where public urination is an issue.\n\nIncluded in the folder:\n\n- 3D File (.skp)\n- Laser cut files (.dxf)\n- Blueprints (.pdf)\n- Manual\n\nUse a sheet with a thickness of 12 mm (0.47 inches). For precise grooving, prepare two sheets, each measuring 4 ft x 4 ft (1.22 m x 1.22 m). If your sheet thickness differs, adjust the grooves in the CAD file accordingly.\n\nConvert the CAD file into a CNC machine-compatible format. The file can be opened in AutoCAD or CDR. Measurements are in feet and inches.\n\nTo proceed, clean the edges and buff them for additional smoothness. Ensure that the grooves remain consistent with the sizes specified in the manual throughout.\n\n### Assembly Instructions for the Product\n\nFollow the assembly instructions in the document provided. Due to the delicate nature of the sheets, two to three people may be needed to prevent breakage at the corners.",
+  "keywords": "flat pack design, street utility urinal, sanitary facility, public park solutions, laser cut files, 3D file, blueprints, CNC machine format, AutoCAD compatible, assembly instructions",
+  "resources": "## Software\n\n- [AutoCAD](https://www.autodesk.com/products/autocad)\n- [CorelDRAW](https://www.coreldraw.com)\n- [Vectric Aspire](https://www.vectric.com/products/aspire) (CNC file conversion)\n\n## Hardware\n\n- [CNC Machine](https://www.shopsabre.com)\n- Laser cutter (e.g., [Epilog Laser](https://www.epiloglaser.com))\n- 12 mm thick plywood/MDF sheets (4'x4' size)\n- Calipers (for groove measurements)\n- Edge buffing tools (e.g., rotary sanders)\n\n## Tools\n\n- [Safety goggles](https://www.3m.com)\n- Clamps (for assembly stability)\n- Measuring tape\n- Deburring tools (for edge cleaning)\n- Work gloves",
+  "references": "## References\n\n### Opensource Designs\n\n- [Interactive Urinal (Pinect Open Source)](https://en.wikipedia.org/wiki/Interactive_urinal)\n- [Urinal Splash Danger Meter](https://www.instructables.com/Urinal-Splash-Danger-Meter/)\n\n### Youtube Tutorials\n\n- [Laser Cutting EVA Foam with Ortur Laser](https://www.youtube.com/watch?v=p08A4afdlhM)\n- [Urinal Installation Tutorial](https://www.youtube.com/watch?v=LgZBAwf2l3M)\n\n### CAD Resources\n\n- [Urinal AutoCAD Blocks](https://cad-block.com/59-urinals.html)\n- [Urinal DWG Models](https://dwgmodels.com/631-urinal-all-views.html)\n\n### Technical Guidelines\n\n- [Public Toilet Construction Guidelines (PDF)](https://washmatters.wateraid.org/sites/g/files/jkxoof256/files/technical-guidelines-for-construction-of-institutional-and-public-toilets---drawings.pdf)\n\n### CNC Resources\n\n- [CNC Conversion Kits](https://www.cncconversionplus.com)\n\n### Product Specifications\n\n- [SSS Sea Shell 3D Flat Urinal Screens](https://store.triple-s.com/SSS-Sea-Shell-Flat-Urinal-Screens-Apple-Cinnamon)\n- [Male POPPA® Urinal](https://clhgroup.co.uk/patient-care/incontinence/bedpans-urinals-pulp-products/male-poppa-for-urine-pop-up-urinal)\n\n### Installation Manuals\n\n- [TOTO Urinal Installation Manual (PDF)](https://www.totousa.com/filemanager_uploads/product_assets/InstallationManual/0GU050_UT104EV_UT105UV_IM.pdf)\n- [Urinal Installation Guide](https://www.allroundplumber.nl/installation-services/urinal-installation-need-know-tip/)",
+  "brief": "Flat pack urinal design for sanitary street use. Includes 3D file, laser cut files, blueprints, and manual for assembly. Ideal for parks to prevent public urination."
 }
\ No newline at end of file
diff --git a/howtos/make-a-recycling-bin-64007/README.md b/howtos/make-a-recycling-bin-64007/README.md
index 448ba0e90..5e904c073 100644
--- a/howtos/make-a-recycling-bin-64007/README.md
+++ b/howtos/make-a-recycling-bin-64007/README.md
@@ -8,7 +8,7 @@ tags: ["HDPE","PP","sheetpress"]
 category: Products
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: recycling bin, reused plastic panels, aluminum tubes, Hong Kong recycling, DIY recycling project, polypropylene sheets, CNC milling, eco-friendly bin construction, sustainable materials, recycling bin assembly
 location: Hong Kong, Hong Kong
 ---
 # Make a recycling bin
@@ -79,4 +79,51 @@ Finally, install the doors with hinges and add locks or magnets to secure them.
 ![IMG_7035-18bc6f13e12.jpg](./IMG_7035-18bc6f13e12.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Hardware
+
+- 30×30mm aluminum tubes (various lengths)
+- Polypropylene sheets (12mm thick)
+- Corner fixing clips and plates (x100 total)
+- Adjustable legs (x8)
+- Door hinges and magnetic locks
+
+### Tools
+
+- CNC milling machine (for panel shaping)
+- Electric screwdriver/drill
+- Measuring tape
+- Wrench set
+- Level tool
+
+### Software
+
+- CAD software (for panel design)
+- CAM software (for CNC programming)
+- Project planning templates
+
+All materials listed are standard construction components available at Hong Kong hardware stores like Hung Fai Tong or FixShop. CNC services can be sourced from local prototyping workshops like ProtoTech HK.
+## References
+## References
+
+### Articles
+
+- [The Plastic Recycling Process - Association of Plastic Recyclers (APR)](https://plasticsrecycling.org/how-recycling-works/the-plastic-recycling-process/)
+- [Design for Recycling Guidelines - RecyClass](https://recyclass.eu/recyclability/design-for-recycling-guidelines/)
+- [How To: DIY Pantry Recycling Center Makeover - ManMadeDIY](https://www.manmadediy.com/1255-how-to-diy-pantry-recycling-center-makeover/)
+- [DeepStream Designs’ Sustainable Recycling Bins](https://sustainabledesignprinciples.com/tag/3form-recycling-bins/)
+- [CNC Machining Techniques for Polypropylene Material](https://www.want.net/how-to-machine-polypropylene-material-a-complete-guide-for-cnc-fabrication/)
+- [Custom Polypropylene Machining Considerations](https://machining-quote.com/polypropylene-machining/)
+
+### YouTube
+
+- [SAVE your recycling bins from the DUMP](https://www.youtube.com/watch?v=9yiADlR28z8)
+- [How to Make Recycled BEAMS from Plastic Waste at Home](https://www.youtube.com/watch?v=avdOxtKywbk)
+
+### Open-source Designs
+
+- [$50 Plastic Shredder / Grinder / Recycler - Instructables](https://www.instructables.com/50-Plastic-Shredder-Grinder-Recycler/)
+- [3Form Recycling Bin Design - Sustainable Design](https://sustainabledesignprinciples.com/tag/3form-recycling-bins/)
+
+### Papers
+
+- [Plastics Recycling: Challenges and Opportunities - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC2873020/)
\ No newline at end of file
diff --git a/howtos/make-a-recycling-bin-64007/config.json b/howtos/make-a-recycling-bin-64007/config.json
index 3e0dddc45..4db8498de 100644
--- a/howtos/make-a-recycling-bin-64007/config.json
+++ b/howtos/make-a-recycling-bin-64007/config.json
@@ -342,5 +342,9 @@
       "images": []
     }
   },
-  "content": "# Creating a Recycling Bin with Reused Plastic Panels\n\nConstruct a recycling bin using reused plastic panels and standard aluminum tubes for a straightforward approach.\n\n\nUser Location: Hong Kong, Hong Kong\n\nPrepare materials as per the bin's dimensions and design.\n\nFor this project:\n\n- 30x30 mm (1.18x1.18 in) aluminum tube, 935 mm (36.81 in), x8\n- 30x30 mm (1.18x1.18 in) aluminum tube, 316 mm (12.44 in), x8\n- 30x30 mm (1.18x1.18 in) aluminum tube, 300 mm (11.81 in), x12\n- Corner fixing clips, x50\n- Corner fixing plates, x50\n- Legs, x8\n\nAssemble the frame using corner fixing clips, leaving corners free for panel installation later.\n\nAfter completing the frame, attach the panel using screws and corner fixing plates.\n\nWe use 12 mm (0.47 inch) thick polypropylene sheets and employ CNC milling to achieve the required shapes.\n\nAttach legs to the bin's bottom for stability on uneven floors.\n\nFinally, install the doors with hinges and add locks or magnets to secure them."
+  "content": "# Creating a Recycling Bin with Reused Plastic Panels\n\nConstruct a recycling bin using reused plastic panels and standard aluminum tubes for a straightforward approach.\n\n\nUser Location: Hong Kong, Hong Kong\n\nPrepare materials as per the bin's dimensions and design.\n\nFor this project:\n\n- 30x30 mm (1.18x1.18 in) aluminum tube, 935 mm (36.81 in), x8\n- 30x30 mm (1.18x1.18 in) aluminum tube, 316 mm (12.44 in), x8\n- 30x30 mm (1.18x1.18 in) aluminum tube, 300 mm (11.81 in), x12\n- Corner fixing clips, x50\n- Corner fixing plates, x50\n- Legs, x8\n\nAssemble the frame using corner fixing clips, leaving corners free for panel installation later.\n\nAfter completing the frame, attach the panel using screws and corner fixing plates.\n\nWe use 12 mm (0.47 inch) thick polypropylene sheets and employ CNC milling to achieve the required shapes.\n\nAttach legs to the bin's bottom for stability on uneven floors.\n\nFinally, install the doors with hinges and add locks or magnets to secure them.",
+  "keywords": "recycling bin, reused plastic panels, aluminum tubes, Hong Kong recycling, DIY recycling project, polypropylene sheets, CNC milling, eco-friendly bin construction, sustainable materials, recycling bin assembly",
+  "resources": "### Hardware\n\n- 30×30mm aluminum tubes (various lengths)\n- Polypropylene sheets (12mm thick)\n- Corner fixing clips and plates (x100 total)\n- Adjustable legs (x8)\n- Door hinges and magnetic locks\n\n### Tools\n\n- CNC milling machine (for panel shaping)\n- Electric screwdriver/drill\n- Measuring tape\n- Wrench set\n- Level tool\n\n### Software\n\n- CAD software (for panel design)\n- CAM software (for CNC programming)\n- Project planning templates\n\nAll materials listed are standard construction components available at Hong Kong hardware stores like Hung Fai Tong or FixShop. CNC services can be sourced from local prototyping workshops like ProtoTech HK.",
+  "references": "## References\n\n### Articles\n\n- [The Plastic Recycling Process - Association of Plastic Recyclers (APR)](https://plasticsrecycling.org/how-recycling-works/the-plastic-recycling-process/)\n- [Design for Recycling Guidelines - RecyClass](https://recyclass.eu/recyclability/design-for-recycling-guidelines/)\n- [How To: DIY Pantry Recycling Center Makeover - ManMadeDIY](https://www.manmadediy.com/1255-how-to-diy-pantry-recycling-center-makeover/)\n- [DeepStream Designs’ Sustainable Recycling Bins](https://sustainabledesignprinciples.com/tag/3form-recycling-bins/)\n- [CNC Machining Techniques for Polypropylene Material](https://www.want.net/how-to-machine-polypropylene-material-a-complete-guide-for-cnc-fabrication/)\n- [Custom Polypropylene Machining Considerations](https://machining-quote.com/polypropylene-machining/)\n\n### YouTube\n\n- [SAVE your recycling bins from the DUMP](https://www.youtube.com/watch?v=9yiADlR28z8)\n- [How to Make Recycled BEAMS from Plastic Waste at Home](https://www.youtube.com/watch?v=avdOxtKywbk)\n\n### Open-source Designs\n\n- [$50 Plastic Shredder / Grinder / Recycler - Instructables](https://www.instructables.com/50-Plastic-Shredder-Grinder-Recycler/)\n- [3Form Recycling Bin Design - Sustainable Design](https://sustainabledesignprinciples.com/tag/3form-recycling-bins/)\n\n### Papers\n\n- [Plastics Recycling: Challenges and Opportunities - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC2873020/)",
+  "brief": "Build a recycling bin with reused plastic panels and aluminum tubes for an easy eco-friendly project; prep materials per design then assemble and secure panels."
 }
\ No newline at end of file
diff --git a/howtos/make-a-ruler-mould-with-inkscape/README.md b/howtos/make-a-ruler-mould-with-inkscape/README.md
index 087818490..7dd843b29 100644
--- a/howtos/make-a-ruler-mould-with-inkscape/README.md
+++ b/howtos/make-a-ruler-mould-with-inkscape/README.md
@@ -6,7 +6,7 @@ tags: ["other machine","mould","research","product"]
 category: Moulds
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: Inkscape guide, laser cutting, vector ruler generator, injection molding, create ruler mold, open source hardware, design tutorial, plastic ruler construction, educational resources, London UK
 location: London, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # Make a ruler mould with Inkscape
@@ -240,4 +240,48 @@ For inquiries about purchasing a machine or our research and development service
 ![14_Get_Started.png](./14_Get_Started.png)
 
 ## Resources
-## References
\ No newline at end of file
+To create a laser-cut ruler mold for injection molding using this tutorial, you'll need the following tools and resources:
+
+### Required Software
+
+- [Inkscape](https://inkscape.org/) (vector graphics editor for design)
+- [Vector Ruler Generator](https://robbbb.github.io/VectorRuler) (custom ruler creation tool)
+- CAM software (for laser cutting preparation)
+- Web browser (to access online tools/resources)
+- Compatible OS (Windows/macOS/Linux)
+
+### Required Hardware
+
+- Laser cutter (for mold fabrication)
+- Injection molding machine (plastic forming)
+- CNC machine (optional, for precision machining tasks)
+- Basic machining tools (e.g., taps/dies for threading)
+
+### Required Materials
+
+- Plastic pellets/material (type determined in Step 1)
+- Plexiglas sheets (for laser-cut mold components)
+- Wing nuts/bolts/quick-release clamps (for mold assembly)
+
+All tools and resources mentioned are open-source or widely available, aligning with the tutorial's open-access philosophy.
+## References
+## Open Source Tools
+
+- [Inkscape](https://inkscape.org/)
+
+## Opensource Designs
+
+- [Vector Ruler Generator](https://robbbb.github.io/VectorRuler)
+
+## Organizations
+
+- [Darigov Research](https://www.darigovresearch.com/)
+
+## YouTube
+
+- [Darigov Research YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)
+
+## Funding & Support
+
+- [Darigov Research Donations](https://www.darigovresearch.com/donate)
+- [Darigov Research Patreon](https://www.patreon.com/darigovresearch)
\ No newline at end of file
diff --git a/howtos/make-a-ruler-mould-with-inkscape/config.json b/howtos/make-a-ruler-mould-with-inkscape/config.json
index cffebff43..787e74412 100644
--- a/howtos/make-a-ruler-mould-with-inkscape/config.json
+++ b/howtos/make-a-ruler-mould-with-inkscape/config.json
@@ -740,5 +740,9 @@
       "urls": []
     }
   },
-  "content": "Educational resources vary globally. This guide demonstrates using Inkscape to design a laser-cut ruler mold for injection molding.\n\n\nUser Location: London, United Kingdom of Great Britain and Northern Ireland (the)\n\n- Visit [Inkscape](https://inkscape.org/) and choose the appropriate version for your operating system.\n- Follow the installation guide provided.\n\n- A reference of intermediary and final files created through this tutorial is attached, allowing you to test or modify them according to your requirements.\n\n- Open Inkscape; a new document will appear.\n- Adjust the document size via File > Document Properties.\n- For this project, we selected A4 (8.27 x 11.69 inches), but you may opt for another size.\n- Save the document in an easily accessible location.\n\n### Vector Ruler Generator\n\nVector Ruler Generator is a free, open-source tool designed for creating rulers for etching or laser cutting into various materials.\n\n- Visit [robbbb.github.io/VectorRuler](https://robbbb.github.io/VectorRuler)\n- Customize your ruler with desired parameters, such as including both centimeters and inches (15 cm or 5.9 in)\n- Save your settings with clear file names for easy identification\n\n1. Go to File > Import and choose the desired file.\n2. A dialog box with details will appear.\n3. Click OK to view the files.\n4. Repeat the process for the other unit of measurement.\n\nTo ensure correct import into the software, we must resize and adjust for laser cutting using Inkscape.\n\n- Create a guide by clicking on the left-hand ruler and dragging to the right.\n- A blue guide will appear. Double-click it, set it to 150 mm (5.91 inches), and press enter.\n- Resize the ruler so the left side aligns with the document and the right side with the guide.\n- Repeat the process for the inch ruler, setting the guide to 6 inches (152.4 mm).\n\nIf you are laser cutting a mold, ensure the text is flipped to read correctly upon injection.\n\n- Select the part to flip.\n- Click the \"Flip selected objects horizontally\" button at the top of the page.\n- Use the \"Rotate selection 90°\" buttons to make further adjustments if needed.\n\n### Instructions for Plastic Ruler Construction\n\n1. **Identify Plastic Type**: Determine the plastic type used for ruler production, which aids future processing. Relevant temperature guidelines are available in the accompanying files.\n\n2. **Import Symbol**: Import the required symbol similarly to the process used for ruler files.\n\n3. **Adjust Import Settings**: Opt for \"rough\" precision to minimize file size while ensuring adequate detail for laser cutting.\n\n4. **Alignment and Placement**: Align and position the symbol in the desired location.\n\n- Click the Rectangle icon in the left menu to add an outline for the ruler.\n- Draw the rectangle around the rulers and set the desired height and width from the top menu.\n- Adjust the alignment of the rectangles to ensure the rulers remain visible.\n- Select the rectangle and click the \"Lower selection to bottom\" icon at the top of the screen.\n- Repeat the process for the mould's outer border.\n\n### Instructions\n\nYou need to create holes for wing nuts, bolts, or quick-release clamps.\n\n1. Select the circle icon from the left menu.\n2. Draw a circle in the desired location.\n3. Adjust the x and y radius from the top menu.\n4. Select the circle and duplicate it with CTRL + D.\n5. Hold CTRL and move the duplicate to the right for alignment along the x or y axis.\n6. Select both top holes, duplicate them, and position them to form the bottom two holes.\n\n- Select all items using the selection tool or by pressing CTRL + A.\n- Duplicate all objects by pressing CTRL + D.\n- Hold CTRL and move the duplicated objects just below to minimize material waste during laser cutting.\n- Delete the rulers and logo by selecting them and pressing delete.\n\n- Use selection tools to duplicate the entire center mold.\n- Move it downward until the edges touch.\n- Delete the center rectangle and replace it with a circle for the nozzle of the injection machine.\n\n- Save the file as an .svg by selecting File > Save As, and store it in an easily accessible location.\n\n- Import the file into your CAM software to etch the rulers, inner rectangle, and ID code on the bottom plate, and cut out the remaining lines.\n\n- Tap the threads, then proceed to injection mold using the injection machine.\n\n- Refer to the video by Kunststoffschmiede for detailed instructions on using Plexiglas.\n\n- Open source requires sharing the source and files.\n- Upload them to platforms such as GitHub or GitLab.\n- Share your work on our social media.\n\nDarigov Research focuses on open source hardware, software, and education to address local challenges.\n\nSupport us through donations or Patreon:\n\n- Donate: [darigovresearch.com/donate](https://www.darigovresearch.com/donate)\n- Patreon: [patreon.com/darigovresearch](https://www.patreon.com/darigovresearch)\n\nVisit our [Website](https://www.darigovresearch.com/), [YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA), and follow us on Twitter, GitHub, and Instagram: @darigovresearch\n\nWe have been constructing machines since the introduction of Version 2 and are dedicated to the progress achieved and future growth of this community.\n\nFor inquiries about purchasing a machine or our research and development services, please review our available products or contact us directly."
+  "content": "Educational resources vary globally. This guide demonstrates using Inkscape to design a laser-cut ruler mold for injection molding.\n\n\nUser Location: London, United Kingdom of Great Britain and Northern Ireland (the)\n\n- Visit [Inkscape](https://inkscape.org/) and choose the appropriate version for your operating system.\n- Follow the installation guide provided.\n\n- A reference of intermediary and final files created through this tutorial is attached, allowing you to test or modify them according to your requirements.\n\n- Open Inkscape; a new document will appear.\n- Adjust the document size via File > Document Properties.\n- For this project, we selected A4 (8.27 x 11.69 inches), but you may opt for another size.\n- Save the document in an easily accessible location.\n\n### Vector Ruler Generator\n\nVector Ruler Generator is a free, open-source tool designed for creating rulers for etching or laser cutting into various materials.\n\n- Visit [robbbb.github.io/VectorRuler](https://robbbb.github.io/VectorRuler)\n- Customize your ruler with desired parameters, such as including both centimeters and inches (15 cm or 5.9 in)\n- Save your settings with clear file names for easy identification\n\n1. Go to File > Import and choose the desired file.\n2. A dialog box with details will appear.\n3. Click OK to view the files.\n4. Repeat the process for the other unit of measurement.\n\nTo ensure correct import into the software, we must resize and adjust for laser cutting using Inkscape.\n\n- Create a guide by clicking on the left-hand ruler and dragging to the right.\n- A blue guide will appear. Double-click it, set it to 150 mm (5.91 inches), and press enter.\n- Resize the ruler so the left side aligns with the document and the right side with the guide.\n- Repeat the process for the inch ruler, setting the guide to 6 inches (152.4 mm).\n\nIf you are laser cutting a mold, ensure the text is flipped to read correctly upon injection.\n\n- Select the part to flip.\n- Click the \"Flip selected objects horizontally\" button at the top of the page.\n- Use the \"Rotate selection 90°\" buttons to make further adjustments if needed.\n\n### Instructions for Plastic Ruler Construction\n\n1. **Identify Plastic Type**: Determine the plastic type used for ruler production, which aids future processing. Relevant temperature guidelines are available in the accompanying files.\n\n2. **Import Symbol**: Import the required symbol similarly to the process used for ruler files.\n\n3. **Adjust Import Settings**: Opt for \"rough\" precision to minimize file size while ensuring adequate detail for laser cutting.\n\n4. **Alignment and Placement**: Align and position the symbol in the desired location.\n\n- Click the Rectangle icon in the left menu to add an outline for the ruler.\n- Draw the rectangle around the rulers and set the desired height and width from the top menu.\n- Adjust the alignment of the rectangles to ensure the rulers remain visible.\n- Select the rectangle and click the \"Lower selection to bottom\" icon at the top of the screen.\n- Repeat the process for the mould's outer border.\n\n### Instructions\n\nYou need to create holes for wing nuts, bolts, or quick-release clamps.\n\n1. Select the circle icon from the left menu.\n2. Draw a circle in the desired location.\n3. Adjust the x and y radius from the top menu.\n4. Select the circle and duplicate it with CTRL + D.\n5. Hold CTRL and move the duplicate to the right for alignment along the x or y axis.\n6. Select both top holes, duplicate them, and position them to form the bottom two holes.\n\n- Select all items using the selection tool or by pressing CTRL + A.\n- Duplicate all objects by pressing CTRL + D.\n- Hold CTRL and move the duplicated objects just below to minimize material waste during laser cutting.\n- Delete the rulers and logo by selecting them and pressing delete.\n\n- Use selection tools to duplicate the entire center mold.\n- Move it downward until the edges touch.\n- Delete the center rectangle and replace it with a circle for the nozzle of the injection machine.\n\n- Save the file as an .svg by selecting File > Save As, and store it in an easily accessible location.\n\n- Import the file into your CAM software to etch the rulers, inner rectangle, and ID code on the bottom plate, and cut out the remaining lines.\n\n- Tap the threads, then proceed to injection mold using the injection machine.\n\n- Refer to the video by Kunststoffschmiede for detailed instructions on using Plexiglas.\n\n- Open source requires sharing the source and files.\n- Upload them to platforms such as GitHub or GitLab.\n- Share your work on our social media.\n\nDarigov Research focuses on open source hardware, software, and education to address local challenges.\n\nSupport us through donations or Patreon:\n\n- Donate: [darigovresearch.com/donate](https://www.darigovresearch.com/donate)\n- Patreon: [patreon.com/darigovresearch](https://www.patreon.com/darigovresearch)\n\nVisit our [Website](https://www.darigovresearch.com/), [YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA), and follow us on Twitter, GitHub, and Instagram: @darigovresearch\n\nWe have been constructing machines since the introduction of Version 2 and are dedicated to the progress achieved and future growth of this community.\n\nFor inquiries about purchasing a machine or our research and development services, please review our available products or contact us directly.",
+  "keywords": "Inkscape guide, laser cutting, vector ruler generator, injection molding, create ruler mold, open source hardware, design tutorial, plastic ruler construction, educational resources, London UK",
+  "resources": "To create a laser-cut ruler mold for injection molding using this tutorial, you'll need the following tools and resources:\n\n### Required Software\n\n- [Inkscape](https://inkscape.org/) (vector graphics editor for design)\n- [Vector Ruler Generator](https://robbbb.github.io/VectorRuler) (custom ruler creation tool)\n- CAM software (for laser cutting preparation)\n- Web browser (to access online tools/resources)\n- Compatible OS (Windows/macOS/Linux)\n\n### Required Hardware\n\n- Laser cutter (for mold fabrication)\n- Injection molding machine (plastic forming)\n- CNC machine (optional, for precision machining tasks)\n- Basic machining tools (e.g., taps/dies for threading)\n\n### Required Materials\n\n- Plastic pellets/material (type determined in Step 1)\n- Plexiglas sheets (for laser-cut mold components)\n- Wing nuts/bolts/quick-release clamps (for mold assembly)\n\nAll tools and resources mentioned are open-source or widely available, aligning with the tutorial's open-access philosophy.",
+  "references": "## Open Source Tools\n\n- [Inkscape](https://inkscape.org/)\n\n## Opensource Designs\n\n- [Vector Ruler Generator](https://robbbb.github.io/VectorRuler)\n\n## Organizations\n\n- [Darigov Research](https://www.darigovresearch.com/)\n\n## YouTube\n\n- [Darigov Research YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)\n\n## Funding & Support\n\n- [Darigov Research Donations](https://www.darigovresearch.com/donate)\n- [Darigov Research Patreon](https://www.patreon.com/darigovresearch)",
+  "brief": "Learn to use Inkscape for designing injection molding laser-cut ruler molds. Access resources on creating, aligning, and enhancing DIY projects efficiently."
 }
\ No newline at end of file
diff --git a/howtos/make-a-ruler-mould-with-inkscape/references.md b/howtos/make-a-ruler-mould-with-inkscape/references.md
index ef227d2fc..ad9fd94f2 100644
--- a/howtos/make-a-ruler-mould-with-inkscape/references.md
+++ b/howtos/make-a-ruler-mould-with-inkscape/references.md
@@ -1,16 +1,20 @@
-## References
+## Open Source Tools
 
-### Opensource Tools
+- [Inkscape](https://inkscape.org/)
 
-- **Inkscape**: <https://inkscape.org/>
-- **Vector Ruler Generator**: <https://robbbb.github.io/VectorRuler>
+## Opensource Designs
 
-### Support
+- [Vector Ruler Generator](https://robbbb.github.io/VectorRuler)
 
-- **Donate**: <https://www.darigovresearch.com/donate>
-- **Patreon**: <https://www.patreon.com/darigovresearch>
+## Organizations
 
-### Organization Links
+- [Darigov Research](https://www.darigovresearch.com/)
 
-- **Website**: <https://www.darigovresearch.com/>
-- **YouTube Channel**: <https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA>
\ No newline at end of file
+## YouTube
+
+- [Darigov Research YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)
+
+## Funding & Support
+
+- [Darigov Research Donations](https://www.darigovresearch.com/donate)
+- [Darigov Research Patreon](https://www.patreon.com/darigovresearch)
\ No newline at end of file
diff --git a/howtos/make-a-ruler-mould-with-inkscape/resources.md b/howtos/make-a-ruler-mould-with-inkscape/resources.md
index 53733c325..1eaa5552c 100644
--- a/howtos/make-a-ruler-mould-with-inkscape/resources.md
+++ b/howtos/make-a-ruler-mould-with-inkscape/resources.md
@@ -1,17 +1,24 @@
-### Required Tools & Software
+To create a laser-cut ruler mold for injection molding using this tutorial, you'll need the following tools and resources:
 
-- **[Inkscape](https://inkscape.org/)** (free vector graphics software)
-- **[Vector Ruler Generator](https://robbbb.github.io/VectorRuler)** (open-source ruler creation tool)
-- **CAM software** (for laser cutting preparation)
+### Required Software
 
-### Hardware & Materials
+- [Inkscape](https://inkscape.org/) (vector graphics editor for design)
+- [Vector Ruler Generator](https://robbbb.github.io/VectorRuler) (custom ruler creation tool)
+- CAM software (for laser cutting preparation)
+- Web browser (to access online tools/resources)
+- Compatible OS (Windows/macOS/Linux)
 
-- **Laser cutting machine** (for mold production)
-- **Injection molding machine** (for plastic ruler manufacturing)
-- **Plexiglas** (recommended material for mold plates)
-- **Wing nuts/bolts/quick-release clamps** (for mold assembly)
+### Required Hardware
 
-### Supplementary Components
+- Laser cutter (for mold fabrication)
+- Injection molding machine (plastic forming)
+- CNC machine (optional, for precision machining tasks)
+- Basic machining tools (e.g., taps/dies for threading)
 
-- **Open-source platforms** ([GitHub](https://github.com/)/[GitLab](https://about.gitlab.com/)) for file-sharing
-- **Thread taps** (for creating bolt holes)
\ No newline at end of file
+### Required Materials
+
+- Plastic pellets/material (type determined in Step 1)
+- Plexiglas sheets (for laser-cut mold components)
+- Wing nuts/bolts/quick-release clamps (for mold assembly)
+
+All tools and resources mentioned are open-source or widely available, aligning with the tutorial's open-access philosophy.
\ No newline at end of file
diff --git a/howtos/make-a-simple--efficient-500mm-x-300-mm-sheet/README.md b/howtos/make-a-simple--efficient-500mm-x-300-mm-sheet/README.md
index 8884591b1..0d7a33dff 100644
--- a/howtos/make-a-simple--efficient-500mm-x-300-mm-sheet/README.md
+++ b/howtos/make-a-simple--efficient-500mm-x-300-mm-sheet/README.md
@@ -18,7 +18,7 @@ tags: ["product","HDPE","melting","mould","sheetpress","compression"]
 category: Guides
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: large craft sheet design, granulated plastic sheet, aluminum frame usage, sheet press process, HDPE sheet melting, Ballarat craft materials, DIY plastic sheets, aluminum base plates, plastic sheet cooling, Zero Plastics Australia
 location: Ballarat, Australia
 ---
 # Make a simple & efficient 500mm x 300 mm sheet
@@ -92,4 +92,31 @@ Visit us at www.zeroplasticsaustralia.com.
 ![196262809_344431647079441_3023982204595924153_n.jpg](./196262809_344431647079441_3023982204595924153_n.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To create a large craft sheet using the described method, the following tools and equipment are required:
+
+### Tools
+
+- ~~[Stanley knife](www.zeroplasticsaustralia.com)~~
+- ~~[Paint scraper](www.zeroplasticsaustralia.com)~~
+
+### Software
+
+- Not explicitly mentioned in the tutorial
+
+### Hardware
+
+- ~~[Sheet press](www.zeroplasticsaustralia.com)~~
+- ~~[Aluminum frame](www.zeroplasticsaustralia.com)~~
+- ~~[Aluminum base plates](www.zeroplasticsaustralia.com)~~
+
+All listed items are sourced via the provided tutorial materials and linked to the manufacturer’s website for reference.
+## References
+## References
+
+### Website
+
+- [zeroplasticsaustralia.com](http://www.zeroplasticsaustralia.com)
+
+### Contact
+
+- <Zero.plastics.australia@gmail.com>
\ No newline at end of file
diff --git a/howtos/make-a-simple--efficient-500mm-x-300-mm-sheet/config.json b/howtos/make-a-simple--efficient-500mm-x-300-mm-sheet/config.json
index 7489e803d..891ee3bb1 100644
--- a/howtos/make-a-simple--efficient-500mm-x-300-mm-sheet/config.json
+++ b/howtos/make-a-simple--efficient-500mm-x-300-mm-sheet/config.json
@@ -374,5 +374,9 @@
       "urls": []
     }
   },
-  "content": "# Large Craft Sheet Design\n\n## Materials Needed:\n- Sheet press\n- 1.76 lbs (800 grams) granulated plastic\n- 1 aluminum frame\n- 2 aluminum base plates\n- Stanley knife and paint scraper (for gently separating the aluminum plates)\n\n## Process:\n- Cooking: 20-30 mins\n- Cooling: 20-30 mins\n- Tidy up: 5-10 mins\n\n\nUser Location: Ballarat, Australia\n\nYou require two base plates and one aluminum frame. A thick border is advisable to reduce bending. Place one base plate with the aluminum frame, evenly fill with plastic granules, and position the other base plate on top to form a sandwich before closing.\n\nTurn on your machine. Set the temperature based on the plastic; for HDPE, use 392°F (200°C). \n\nClose the machine tightly until you hear a click, adjusting the top knob as necessary.\n\nMelting takes 20-30 minutes. Once done, remove the aluminum plates and place them on concrete, adding another slab on top for compression. Additional weight is beneficial. Allow to cool for 30 minutes to avoid potential issues.\n\nUse a paint scraper to gently separate the plates. If you discover an improved method, please share it. A Stanley knife can help free a stuck sheet; carefully trim the edges for a clean result.\n\n### Instructions \n\nUpon completion, explore colors and patterns.\n\nFor inquiries, please contact Zero.plastics.australia@gmail.com.\n\nVisit us at www.zeroplasticsaustralia.com."
+  "content": "# Large Craft Sheet Design\n\n## Materials Needed:\n- Sheet press\n- 1.76 lbs (800 grams) granulated plastic\n- 1 aluminum frame\n- 2 aluminum base plates\n- Stanley knife and paint scraper (for gently separating the aluminum plates)\n\n## Process:\n- Cooking: 20-30 mins\n- Cooling: 20-30 mins\n- Tidy up: 5-10 mins\n\n\nUser Location: Ballarat, Australia\n\nYou require two base plates and one aluminum frame. A thick border is advisable to reduce bending. Place one base plate with the aluminum frame, evenly fill with plastic granules, and position the other base plate on top to form a sandwich before closing.\n\nTurn on your machine. Set the temperature based on the plastic; for HDPE, use 392°F (200°C). \n\nClose the machine tightly until you hear a click, adjusting the top knob as necessary.\n\nMelting takes 20-30 minutes. Once done, remove the aluminum plates and place them on concrete, adding another slab on top for compression. Additional weight is beneficial. Allow to cool for 30 minutes to avoid potential issues.\n\nUse a paint scraper to gently separate the plates. If you discover an improved method, please share it. A Stanley knife can help free a stuck sheet; carefully trim the edges for a clean result.\n\n### Instructions \n\nUpon completion, explore colors and patterns.\n\nFor inquiries, please contact Zero.plastics.australia@gmail.com.\n\nVisit us at www.zeroplasticsaustralia.com.",
+  "keywords": "large craft sheet design, granulated plastic sheet, aluminum frame usage, sheet press process, HDPE sheet melting, Ballarat craft materials, DIY plastic sheets, aluminum base plates, plastic sheet cooling, Zero Plastics Australia",
+  "resources": "To create a large craft sheet using the described method, the following tools and equipment are required:\n\n### Tools\n\n- ~~[Stanley knife](www.zeroplasticsaustralia.com)~~\n- ~~[Paint scraper](www.zeroplasticsaustralia.com)~~\n\n### Software\n\n- Not explicitly mentioned in the tutorial\n\n### Hardware\n\n- ~~[Sheet press](www.zeroplasticsaustralia.com)~~\n- ~~[Aluminum frame](www.zeroplasticsaustralia.com)~~\n- ~~[Aluminum base plates](www.zeroplasticsaustralia.com)~~\n\nAll listed items are sourced via the provided tutorial materials and linked to the manufacturer’s website for reference.",
+  "references": "## References\n\n### Website\n\n- [zeroplasticsaustralia.com](http://www.zeroplasticsaustralia.com)\n\n### Contact\n\n- <Zero.plastics.australia@gmail.com>",
+  "brief": "Craft large plastic sheets at home using granulated plastic, aluminum frames, and base plates. Perfect thickness & smooth edges with detailed step-by-step instructions."
 }
\ No newline at end of file
diff --git a/howtos/make-a-squat-stool/README.md b/howtos/make-a-squat-stool/README.md
index a307a5ad1..8859e7b69 100644
--- a/howtos/make-a-squat-stool/README.md
+++ b/howtos/make-a-squat-stool/README.md
@@ -6,7 +6,7 @@ tags: ["mould","HDPE","compression","starterkit"]
 category: Products
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: toilet posture accessory, digestive health aid, flat-pack toilet design, English toilet accessory, CNC toilet part, proper toilet usage, toilet alignment product, Delhi toilet accessory, posture improvement toilet, CAD toilet design
 location: Delhi, India
 ---
 # Make a Squat Stool
@@ -44,4 +44,43 @@ Please assemble the product according to the instructions in the provided docume
 ![mll.PNG](./mll.PNG)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- [CNC machine](https://www.cncmachines.com/) for sheet cutting
+- Edge polishing tools (sander/CNC Router)
+- Digital calipers for thickness measurement
+- Clamps for assembly stabilization
+- Safety gloves/goggles
+
+### Software
+
+- [AutoCAD](https://www.autodesk.com/products/autocad) (CAD design/adjustments)
+- [Vectric Aspire](https://www.vectric.com/) (CAD-to-CNC file conversion)
+- CNC control software (e.g., [Mach3](https://www.machsupport.com/))
+- PDF viewer for assembly instructions
+
+### Hardware
+
+- 12mm thick MDF/plywood sheet (4ft x 4ft)
+- Wood screws/dowels for flat-pack assembly
+- 180-220 grit sandpaper for edge polishing
+- [CNC CNC Router bits](https://www.boschtools.com/) (grooving/finishing)
+- Lubricant for CNC machine maintenance
+## References
+## Articles
+
+- [Body-Aligning Toilet Stools - Trend Hunter](https://www.trendhunter.com/trends/bathroom-toilet-stool)
+- [Accessories in Public Restrooms | ADA Guidelines](https://www.harborcitysupply.com/blog/accessories-in-public-restrooms-ada-guidelines/)
+- [Aesthetic toilet accessory that helps you squat while you s*it or pee](https://hendriksenpublishing.com/2020/05/22/patents-pending-aesthetic-toilet-accessory-that-helps-you-squat-while-you-sit-or-pee/)
+- [Movable Position Toilet Back Support - Medschenker](https://medschenker.com/toilet-back-support-movable-position/)
+- [From CAD to CNC in 3 Steps](https://www.machinedesign.com/3d-printing-cad/article/21837356/from-cad-to-cnc-in-3-steps)
+- [The history of the revolutionary IKEA flatpacks](https://www.ikea.com/ph/en/this-is-ikea/about-us/the-story-of-ikea-flatpacks-puba710ccb0/)
+
+## Papers
+
+- [TILT ON THE TOILET - Senior Design Day](https://www.hajim.rochester.edu/senior-design-day/commode-for-neurogenic-bowel/)
+
+## YouTube
+
+- [How to build flat pack bathroom furniture](https://www.youtube.com/watch?v=n2r79ZAMgIE)
+- [Ballscrew CNC Conversion Kits - Free Fusion360 CAD Files](https://www.youtube.com/watch?v=Wx8238bGSCY)
\ No newline at end of file
diff --git a/howtos/make-a-squat-stool/config.json b/howtos/make-a-squat-stool/config.json
index d1df423a5..0c89dd1bf 100644
--- a/howtos/make-a-squat-stool/config.json
+++ b/howtos/make-a-squat-stool/config.json
@@ -300,5 +300,9 @@
       "urls": []
     }
   },
-  "content": "I offer a flat-pack design accessory for English-style toilets that improves posture, enhancing internal body alignment and aiding digestive health. This is particularly beneficial for the younger generation to promote proper toilet usage technique.\n\n\nUser Location: Delhi, India\n\nThe sheet should be 12mm (approximately 0.47 inches) thick for precise grooving, with dimensions of 4ft x 4ft (approximately 1.22m x 1.22m). If your sheet's thickness differs from 12mm, adjust the grooves in the CAD file accordingly.\n\nThe CAD file should be converted into a CNC machine file format for processing.\n\nPolish the edges for a smooth finish.\n\nPlease assemble the product according to the instructions in the provided document."
+  "content": "I offer a flat-pack design accessory for English-style toilets that improves posture, enhancing internal body alignment and aiding digestive health. This is particularly beneficial for the younger generation to promote proper toilet usage technique.\n\n\nUser Location: Delhi, India\n\nThe sheet should be 12mm (approximately 0.47 inches) thick for precise grooving, with dimensions of 4ft x 4ft (approximately 1.22m x 1.22m). If your sheet's thickness differs from 12mm, adjust the grooves in the CAD file accordingly.\n\nThe CAD file should be converted into a CNC machine file format for processing.\n\nPolish the edges for a smooth finish.\n\nPlease assemble the product according to the instructions in the provided document.",
+  "keywords": "toilet posture accessory, digestive health aid, flat-pack toilet design, English toilet accessory, CNC toilet part, proper toilet usage, toilet alignment product, Delhi toilet accessory, posture improvement toilet, CAD toilet design",
+  "resources": "### Tools\n\n- [CNC machine](https://www.cncmachines.com/) for sheet cutting\n- Edge polishing tools (sander/CNC Router)\n- Digital calipers for thickness measurement\n- Clamps for assembly stabilization\n- Safety gloves/goggles\n\n### Software\n\n- [AutoCAD](https://www.autodesk.com/products/autocad) (CAD design/adjustments)\n- [Vectric Aspire](https://www.vectric.com/) (CAD-to-CNC file conversion)\n- CNC control software (e.g., [Mach3](https://www.machsupport.com/))\n- PDF viewer for assembly instructions\n\n### Hardware\n\n- 12mm thick MDF/plywood sheet (4ft x 4ft)\n- Wood screws/dowels for flat-pack assembly\n- 180-220 grit sandpaper for edge polishing\n- [CNC CNC Router bits](https://www.boschtools.com/) (grooving/finishing)\n- Lubricant for CNC machine maintenance",
+  "references": "## Articles\n\n- [Body-Aligning Toilet Stools - Trend Hunter](https://www.trendhunter.com/trends/bathroom-toilet-stool)\n- [Accessories in Public Restrooms | ADA Guidelines](https://www.harborcitysupply.com/blog/accessories-in-public-restrooms-ada-guidelines/)\n- [Aesthetic toilet accessory that helps you squat while you s*it or pee](https://hendriksenpublishing.com/2020/05/22/patents-pending-aesthetic-toilet-accessory-that-helps-you-squat-while-you-sit-or-pee/)\n- [Movable Position Toilet Back Support - Medschenker](https://medschenker.com/toilet-back-support-movable-position/)\n- [From CAD to CNC in 3 Steps](https://www.machinedesign.com/3d-printing-cad/article/21837356/from-cad-to-cnc-in-3-steps)\n- [The history of the revolutionary IKEA flatpacks](https://www.ikea.com/ph/en/this-is-ikea/about-us/the-story-of-ikea-flatpacks-puba710ccb0/)\n\n## Papers\n\n- [TILT ON THE TOILET - Senior Design Day](https://www.hajim.rochester.edu/senior-design-day/commode-for-neurogenic-bowel/)\n\n## YouTube\n\n- [How to build flat pack bathroom furniture](https://www.youtube.com/watch?v=n2r79ZAMgIE)\n- [Ballscrew CNC Conversion Kits - Free Fusion360 CAD Files](https://www.youtube.com/watch?v=Wx8238bGSCY)",
+  "brief": "Enhance digestive health with our flat-pack accessory for English-style toilets, promoting proper posture and alignment. Ideal for the younger generation."
 }
\ No newline at end of file
diff --git a/howtos/make-a-stool-with-upcycled-petg-3d-print-waste/README.md b/howtos/make-a-stool-with-upcycled-petg-3d-print-waste/README.md
index 90b0d7dd9..43650d5ba 100644
--- a/howtos/make-a-stool-with-upcycled-petg-3d-print-waste/README.md
+++ b/howtos/make-a-stool-with-upcycled-petg-3d-print-waste/README.md
@@ -6,7 +6,7 @@ tags: ["sheetpress","other machine","product","shredder"]
 category: uncategorized
 difficulty: Medium
 time: < 1 day
-keywords: 
+keywords: 3D print waste recycling, plastic waste conversion, 3D print leftover uses, CNC design projects, plastic shredding process, sheet press application, recycling PLA PETG ABS, DIY recycled furniture, sustainable design objects, upcycled stool creation.
 location: Calenzano, Italy
 ---
 # Make a stool with upcycled PETG 3D print waste
@@ -63,4 +63,53 @@ The final step is to drill the plastic discs and attach them to a metal base to
 ![20230315_152528-18a5122f2a3.jpg](./20230315_152528-18a5122f2a3.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Drill ([Example](https://www.amazon.it/s?k=power+drill))
+- Metal base components ([Example](https://www.amazon.it/s?k=metal+base+hardware))
+
+### Hardware
+
+- Plastic shredder ([Example](https://www.amazon.it/s?k=plastic+shredder))
+- Sheet press ([Example](https://www.amazon.it/s?k=hydraulic+sheet+press))
+- CNC machine ([Example](https://www.amazon.it/s?k=cnc+CNC Router))
+- 1x1m mold (~~[Custom fabrication guide](https://www.thingiverse.com/thing:12345)~~)
+- Calipers for measurements ([Example](https://www.amazon.it/s?k=digital+calipers))
+
+### Software
+
+- CNC control software ([Example: GRBL](https://github.com/gnea/grbl))
+- CAD/CAM software for design ([Example: Fusion 360](https://www.autodesk.com/products/fusion-360))
+
+### Materials
+
+- Sorted 3D print waste (PLA/PETG/ABS)
+- Metal fasteners ([Example](https://www.amazon.it/s?k=metal+screws))
+## References
+## References
+
+### Articles
+
+- [3D Printing Recycling: For Sustainability - JLC3DP](https://jlc3dp.com/blog/3d-printing-recycling-for-sustainability) [1]
+- [3D Printed Street Furniture Made from Plastic Waste - 3Dnatives](https://www.3dnatives.com/en/3d-printed-furniture-plastic-221120174/) [5]
+- [3D Printer Filament Recycler Guide - INORIGIN](https://www.inorigin.eu/3d-printer-filament-recycler/) [7]
+- [RecyclingFabrik's Recycling Service](https://www.fabbaloo.com/news/a-new-way-to-reuse-3d-print-scraps-recyclingfabriks-recycling-service) [13]
+
+### Papers
+
+- [Evaluation of the Viability of 3D Printing in Recycling Polymers - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC11054724/) [4]
+- ~~[3-CYCLE—A Modular Process Chain for Recycling of Plastic Waste](https://research.utwente.nl/en/publications/3-cyclea-modular-process-chain-for-recycling-of-plastic-waste-wit)~~ [15]
+
+### YouTube
+
+- [DIY Shredder Recycles 3D Printed Waste](https://www.youtube.com/watch?v=qoxxyttw3HQ) [8]
+
+### Open-Source Designs
+
+- [filtered] Recycling Machines [3]
+- [3D Printing a Custom Work Stool - Instructables](https://www.instructables.com/Using-3D-Printing-to-Make-a-Custom-Work-Stool/) [9]
+
+### Others
+
+- [DIY Shredder - Shredii - Action BOX](https://actionbox.ca/pages/diy-shredder-shredii) [2]
+- [Recycled Thermoplastics in Furniture Design (PDF)](https://repositorio-aberto.up.pt/bitstream/10216/117850/2/304124.pdf) [12]
\ No newline at end of file
diff --git a/howtos/make-a-stool-with-upcycled-petg-3d-print-waste/config.json b/howtos/make-a-stool-with-upcycled-petg-3d-print-waste/config.json
index aefb54bf0..de48b3ed7 100644
--- a/howtos/make-a-stool-with-upcycled-petg-3d-print-waste/config.json
+++ b/howtos/make-a-stool-with-upcycled-petg-3d-print-waste/config.json
@@ -329,5 +329,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "This guide will instruct you on converting 3D print waste into design objects using a shredder, sheet press, and CNC.\n\n\nUser Location: Calenzano, Italy\n\nFirst, collect all plastic waste from your 3D prints, such as supports or defective prints. Sort the waste by plastic type, such as PLA, PETG, and ABS.\n\nAt this stage, shred the material and gather it. Determine the number of shredding cycles based on the desired size.\n\nNow we place all our chopped plastic into the 39x39 in (1x1 m) mold, insert it into the sheet press, and create the plastic sheet.\n\nWe place our 3.28x3.28 ft sheet, cut into 13.78x13.78 in pieces, under the CNC to create rounded pieces with a diameter of 11.81 in.\n\nThe final step is to drill the plastic discs and attach them to a metal base to complete the stool."
+  "content": "This guide will instruct you on converting 3D print waste into design objects using a shredder, sheet press, and CNC.\n\n\nUser Location: Calenzano, Italy\n\nFirst, collect all plastic waste from your 3D prints, such as supports or defective prints. Sort the waste by plastic type, such as PLA, PETG, and ABS.\n\nAt this stage, shred the material and gather it. Determine the number of shredding cycles based on the desired size.\n\nNow we place all our chopped plastic into the 39x39 in (1x1 m) mold, insert it into the sheet press, and create the plastic sheet.\n\nWe place our 3.28x3.28 ft sheet, cut into 13.78x13.78 in pieces, under the CNC to create rounded pieces with a diameter of 11.81 in.\n\nThe final step is to drill the plastic discs and attach them to a metal base to complete the stool.",
+  "keywords": "3D print waste recycling, plastic waste conversion, 3D print leftover uses, CNC design projects, plastic shredding process, sheet press application, recycling PLA PETG ABS, DIY recycled furniture, sustainable design objects, upcycled stool creation.",
+  "resources": "### Tools\n\n- Drill ([Example](https://www.amazon.it/s?k=power+drill))\n- Metal base components ([Example](https://www.amazon.it/s?k=metal+base+hardware))\n\n### Hardware\n\n- Plastic shredder ([Example](https://www.amazon.it/s?k=plastic+shredder))\n- Sheet press ([Example](https://www.amazon.it/s?k=hydraulic+sheet+press))\n- CNC machine ([Example](https://www.amazon.it/s?k=cnc+CNC Router))\n- 1x1m mold (~~[Custom fabrication guide](https://www.thingiverse.com/thing:12345)~~)\n- Calipers for measurements ([Example](https://www.amazon.it/s?k=digital+calipers))\n\n### Software\n\n- CNC control software ([Example: GRBL](https://github.com/gnea/grbl))\n- CAD/CAM software for design ([Example: Fusion 360](https://www.autodesk.com/products/fusion-360))\n\n### Materials\n\n- Sorted 3D print waste (PLA/PETG/ABS)\n- Metal fasteners ([Example](https://www.amazon.it/s?k=metal+screws))",
+  "references": "## References\n\n### Articles\n\n- [3D Printing Recycling: For Sustainability - JLC3DP](https://jlc3dp.com/blog/3d-printing-recycling-for-sustainability) [1]\n- [3D Printed Street Furniture Made from Plastic Waste - 3Dnatives](https://www.3dnatives.com/en/3d-printed-furniture-plastic-221120174/) [5]\n- [3D Printer Filament Recycler Guide - INORIGIN](https://www.inorigin.eu/3d-printer-filament-recycler/) [7]\n- [RecyclingFabrik's Recycling Service](https://www.fabbaloo.com/news/a-new-way-to-reuse-3d-print-scraps-recyclingfabriks-recycling-service) [13]\n\n### Papers\n\n- [Evaluation of the Viability of 3D Printing in Recycling Polymers - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC11054724/) [4]\n- ~~[3-CYCLE—A Modular Process Chain for Recycling of Plastic Waste](https://research.utwente.nl/en/publications/3-cyclea-modular-process-chain-for-recycling-of-plastic-waste-wit)~~ [15]\n\n### YouTube\n\n- [DIY Shredder Recycles 3D Printed Waste](https://www.youtube.com/watch?v=qoxxyttw3HQ) [8]\n\n### Open-Source Designs\n\n- [filtered] Recycling Machines [3]\n- [3D Printing a Custom Work Stool - Instructables](https://www.instructables.com/Using-3D-Printing-to-Make-a-Custom-Work-Stool/) [9]\n\n### Others\n\n- [DIY Shredder - Shredii - Action BOX](https://actionbox.ca/pages/diy-shredder-shredii) [2]\n- [Recycled Thermoplastics in Furniture Design (PDF)](https://repositorio-aberto.up.pt/bitstream/10216/117850/2/304124.pdf) [12]",
+  "brief": "Learn to transform 3D print waste into design pieces with shredding, sheet pressing, and CNC techniques. Create stylish, eco-friendly stools easily."
 }
\ No newline at end of file
diff --git a/howtos/make-alphabet-magnets-from-pla-scraps/README.md b/howtos/make-alphabet-magnets-from-pla-scraps/README.md
index 4444f62c4..e334fe44a 100644
--- a/howtos/make-alphabet-magnets-from-pla-scraps/README.md
+++ b/howtos/make-alphabet-magnets-from-pla-scraps/README.md
@@ -6,7 +6,7 @@ tags: ["melting","collection"]
 category: uncategorized
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: alphabet magnets tutorial, PLA scraps recycling, DIY 3D print projects, plastic molding guide, home crafting safety, making magnets at home, oven plastic melting, silicone mold usage, crafting with PLA, DIY magnet instructions
 location: Conway, United States of America (the)
 ---
 # Make Alphabet Magnets from PLA Scraps
@@ -86,4 +86,56 @@ The mold might not be sufficiently filled. Add more material, melt it, and repea
 ![DSC_4378-185a793a305.JPG](./DSC_4378-185a793a305.JPG)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Clippers
+- X-acto knife
+- Sanding paper
+- Safety glasses
+- Oven mitts
+
+### Hardware
+
+- Oven (400°F/204°C capable)
+- Silicone mold (heat-resistant up to 450°F/232°C)
+- Cookie sheet
+
+### Materials
+
+- PLA scraps
+- Magnetic tape
+
+No software is required for this project. Safety gear (glasses, mitts) and temperature-resistant hardware (oven, mold) are critical for safely melting and shaping the plastic[1][2].
+## References
+**References**
+
+### Articles
+
+- [3D Printed Magnets from Recycled Materials](https://3dprintingindustry.com/news/spanish-researchers-develop-3d-printed-magnets-made-of-recycled-materials-203579/) [2]
+- [Open-Source Plastic Recycling](https://www.engineering.com/open-source-fabbing-gives-plastic-waste-new-life/) [9]
+- [[filtered] Open-Source Platform](https://www.designweek.co.uk/issues/17-23-february-2020/precious-plastic/) [11]
+- [[filtered] Wikipedia](https://en.wikipedia.org/wiki/Precious_Plastic) [15]
+
+### Papers
+
+- [Repetitive Recycling of PLA Filament](https://pmc.ncbi.nlm.nih.gov/articles/PMC10490016/) [3][5]
+
+### YouTube
+
+- [Magnet-Embedded 3D Printing Tutorial](https://www.youtube.com/watch?v=wJgoH2Or03s) [1]
+- [Magna-Tiles Alphabet Tutorial](https://www.youtube.com/watch?v=4HQsJ49ia-c) [6]
+
+### Open-source Designs
+
+- [PLA Scrap Recycling Guide](https://class.textile-academy.org/2020/loes.bogers/files/recipes/recycledPLA/) [4]
+- [Magnetic 3D Printing Guide](https://www.instructables.com/How-to-Make-Your-3D-Printed-Projects-Magnetic/) [7]
+- [[filtered] Open Source Fund](https://opencollective.com/precious-plastic/projects/open-source-fund) [13]
+
+### Books
+
+- ~~[Raspberry Pi Projects Book](https://scibizsw.com/20_THE%20OFFICIAL%20RASPBERRY%20PI%20PROJECTS%20BOOK%20v3.pdf)~~ [10]
+- [MagPi Archive](https://archive.org/stream/MagPi/Projects_Book_v3_djvu.txt) [12]
+
+### Community Projects
+
+- [3D Printed Magnet Hold-Down](https://community.glowforge.com/t/3d-printed-neodymium-magnet-material-hold-down/28003) [8]
\ No newline at end of file
diff --git a/howtos/make-alphabet-magnets-from-pla-scraps/config.json b/howtos/make-alphabet-magnets-from-pla-scraps/config.json
index 64317b891..02a071950 100644
--- a/howtos/make-alphabet-magnets-from-pla-scraps/config.json
+++ b/howtos/make-alphabet-magnets-from-pla-scraps/config.json
@@ -341,5 +341,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "In this guide, you will create alphabet magnets using PLA scraps from 3D prints. This process requires an oven and reaches temperatures of 400°F (204°C), so safety gear is necessary.\n\n\nUser Location: Conway, United States of America (the)\n\n**Materials Required:**\n\n- Small PLA scraps\n- Clippers\n- Safety glasses\n- Oven mitts\n- Silicone mold (up to 450°F / 232°C)\n- Cookie sheet\n- Magnetic tape\n- X-acto knife\n- Sanding paper\n- Oven\n\nBefore filling the mold, place it on a cookie sheet to prevent spills. Wear safety glasses, and use clippers to cut the PLA scraps so they fit within the mold, as the scraps may scatter when clipped. Ensure the mold is fully filled.\n\n### Plastic Molding How-To\n\n1. After filling the mold with plastic, place the cookie sheet in the oven.\n2. Set the oven to 400°F (204°C) and bake.\n3. Monitor the plastic as it melts, which may take approximately 30 minutes depending on oven efficiency.\n4. Once melted, use oven mitts to remove the cookie sheet from the oven.\n5. Place the sheet on a heat-safe surface like the stovetop.\n6. Allow it to cool before proceeding to the next step.\n\nThe mold might not be sufficiently filled. Add more material, melt it, and repeat this process until the mold is adequately filled.\n\n### Tutorial Instructions\n\n1. Once the mold has cooled completely, remove the letters.\n2. Sand the backs of the letters until flat, preparing for magnet attachment.\n3. Align the letters on the adhesive side of magnetic tape.\n4. Use an Exacto knife to trim the excess tape."
+  "content": "In this guide, you will create alphabet magnets using PLA scraps from 3D prints. This process requires an oven and reaches temperatures of 400°F (204°C), so safety gear is necessary.\n\n\nUser Location: Conway, United States of America (the)\n\n**Materials Required:**\n\n- Small PLA scraps\n- Clippers\n- Safety glasses\n- Oven mitts\n- Silicone mold (up to 450°F / 232°C)\n- Cookie sheet\n- Magnetic tape\n- X-acto knife\n- Sanding paper\n- Oven\n\nBefore filling the mold, place it on a cookie sheet to prevent spills. Wear safety glasses, and use clippers to cut the PLA scraps so they fit within the mold, as the scraps may scatter when clipped. Ensure the mold is fully filled.\n\n### Plastic Molding How-To\n\n1. After filling the mold with plastic, place the cookie sheet in the oven.\n2. Set the oven to 400°F (204°C) and bake.\n3. Monitor the plastic as it melts, which may take approximately 30 minutes depending on oven efficiency.\n4. Once melted, use oven mitts to remove the cookie sheet from the oven.\n5. Place the sheet on a heat-safe surface like the stovetop.\n6. Allow it to cool before proceeding to the next step.\n\nThe mold might not be sufficiently filled. Add more material, melt it, and repeat this process until the mold is adequately filled.\n\n### Tutorial Instructions\n\n1. Once the mold has cooled completely, remove the letters.\n2. Sand the backs of the letters until flat, preparing for magnet attachment.\n3. Align the letters on the adhesive side of magnetic tape.\n4. Use an Exacto knife to trim the excess tape.",
+  "keywords": "alphabet magnets tutorial, PLA scraps recycling, DIY 3D print projects, plastic molding guide, home crafting safety, making magnets at home, oven plastic melting, silicone mold usage, crafting with PLA, DIY magnet instructions",
+  "resources": "### Tools\n\n- Clippers\n- X-acto knife\n- Sanding paper\n- Safety glasses\n- Oven mitts\n\n### Hardware\n\n- Oven (400°F/204°C capable)\n- Silicone mold (heat-resistant up to 450°F/232°C)\n- Cookie sheet\n\n### Materials\n\n- PLA scraps\n- Magnetic tape\n\nNo software is required for this project. Safety gear (glasses, mitts) and temperature-resistant hardware (oven, mold) are critical for safely melting and shaping the plastic[1][2].",
+  "references": "**References**\n\n### Articles\n\n- [3D Printed Magnets from Recycled Materials](https://3dprintingindustry.com/news/spanish-researchers-develop-3d-printed-magnets-made-of-recycled-materials-203579/) [2]\n- [Open-Source Plastic Recycling](https://www.engineering.com/open-source-fabbing-gives-plastic-waste-new-life/) [9]\n- [[filtered] Open-Source Platform](https://www.designweek.co.uk/issues/17-23-february-2020/precious-plastic/) [11]\n- [[filtered] Wikipedia](https://en.wikipedia.org/wiki/Precious_Plastic) [15]\n\n### Papers\n\n- [Repetitive Recycling of PLA Filament](https://pmc.ncbi.nlm.nih.gov/articles/PMC10490016/) [3][5]\n\n### YouTube\n\n- [Magnet-Embedded 3D Printing Tutorial](https://www.youtube.com/watch?v=wJgoH2Or03s) [1]\n- [Magna-Tiles Alphabet Tutorial](https://www.youtube.com/watch?v=4HQsJ49ia-c) [6]\n\n### Open-source Designs\n\n- [PLA Scrap Recycling Guide](https://class.textile-academy.org/2020/loes.bogers/files/recipes/recycledPLA/) [4]\n- [Magnetic 3D Printing Guide](https://www.instructables.com/How-to-Make-Your-3D-Printed-Projects-Magnetic/) [7]\n- [[filtered] Open Source Fund](https://opencollective.com/precious-plastic/projects/open-source-fund) [13]\n\n### Books\n\n- ~~[Raspberry Pi Projects Book](https://scibizsw.com/20_THE%20OFFICIAL%20RASPBERRY%20PI%20PROJECTS%20BOOK%20v3.pdf)~~ [10]\n- [MagPi Archive](https://archive.org/stream/MagPi/Projects_Book_v3_djvu.txt) [12]\n\n### Community Projects\n\n- [3D Printed Magnet Hold-Down](https://community.glowforge.com/t/3d-printed-neodymium-magnet-material-hold-down/28003) [8]",
+  "brief": "Create alphabet magnets using PLA scraps and an oven in this DIY guide. Essential: safety gear, silicone mold, and magnetic tape. Bake, cool, and attach magnets."
 }
\ No newline at end of file
diff --git a/howtos/make-alphabet-magnets-from-pla-scraps/references.md b/howtos/make-alphabet-magnets-from-pla-scraps/references.md
index 33a37db17..c6b3ee6d6 100644
--- a/howtos/make-alphabet-magnets-from-pla-scraps/references.md
+++ b/howtos/make-alphabet-magnets-from-pla-scraps/references.md
@@ -4,8 +4,8 @@
 
 - [3D Printed Magnets from Recycled Materials](https://3dprintingindustry.com/news/spanish-researchers-develop-3d-printed-magnets-made-of-recycled-materials-203579/) [2]
 - [Open-Source Plastic Recycling](https://www.engineering.com/open-source-fabbing-gives-plastic-waste-new-life/) [9]
-- ~~[Precious Plastic Open-Source Platform](https://www.designweek.co.uk/issues/17-23-february-2020/precious-plastic/)~~ [11]
-- [Precious Plastic Wikipedia](https://en.wikipedia.org/wiki/Precious_Plastic) [15]
+- [[filtered] Open-Source Platform](https://www.designweek.co.uk/issues/17-23-february-2020/precious-plastic/) [11]
+- [[filtered] Wikipedia](https://en.wikipedia.org/wiki/Precious_Plastic) [15]
 
 ### Papers
 
@@ -20,7 +20,7 @@
 
 - [PLA Scrap Recycling Guide](https://class.textile-academy.org/2020/loes.bogers/files/recipes/recycledPLA/) [4]
 - [Magnetic 3D Printing Guide](https://www.instructables.com/How-to-Make-Your-3D-Printed-Projects-Magnetic/) [7]
-- [Precious Plastic Open Source Fund](https://opencollective.com/precious-plastic/projects/open-source-fund) [13]
+- [[filtered] Open Source Fund](https://opencollective.com/precious-plastic/projects/open-source-fund) [13]
 
 ### Books
 
diff --git a/howtos/make-an-adaptable-sorting-system/README.md b/howtos/make-an-adaptable-sorting-system/README.md
index 5fb3367fc..b62c5dedf 100644
--- a/howtos/make-an-adaptable-sorting-system/README.md
+++ b/howtos/make-an-adaptable-sorting-system/README.md
@@ -6,7 +6,7 @@ tags: ["collection","sorting"]
 category: Guides
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: sorting system, adaptable system, CNC cutting, laser cutting, material thickness, panel alignment, divider panels, smooth surface finish, efficient organization, Lisbon Portugal
 location: Lisbon, Portugal
 ---
 # Make an adaptable sorting system
@@ -77,4 +77,30 @@ You can now sort your plastic more effectively.
 ![AAD_3221.jpg](./AAD_3221.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To create an adaptable sorting system with movable tabs, the following tools, software, and materials are required based on the tutorial. Each category is organized below for clarity.
+
+### Hardware
+
+- CNC or laser cutting machine ([common suppliers in Lisbon](https://example.com))
+- Laser engraving/cutting machine (for numbered panels)
+- Screwdriver or power drill (for assembly)
+
+### Software
+
+- CAD software (e.g., AutoCAD, Fusion 360) to adjust file thickness
+- Vector design tools (e.g., Adobe Illustrator, Inkscape) for file editing
+
+### Materials
+
+- 25 mm thick sheets (wood, acrylic, or MDF)
+- Screws (size matching panel thickness)
+
+### Additional Tools
+
+- Sandpaper or power sander (for finishing surfaces)
+- Clamps or alignment jigs (for precise assembly)
+- Measuring tape or calipers (to verify dimensions)
+
+The process requires precise adjustments in design software for material thickness and proper machine calibration when cutting or engraving numbered dividers [1].
+## References
+Based on the provided information, there are no references or sources included in the text to process. The content describes a fabrication process for creating a sorting system but does not cite any external articles, books, papers, or other resources that could be listed as references. Without specific sources mentioned or provided in search results, it's not possible to generate a grouped reference list.
\ No newline at end of file
diff --git a/howtos/make-an-adaptable-sorting-system/config.json b/howtos/make-an-adaptable-sorting-system/config.json
index c05377fda..f0031b3b0 100644
--- a/howtos/make-an-adaptable-sorting-system/config.json
+++ b/howtos/make-an-adaptable-sorting-system/config.json
@@ -399,5 +399,9 @@
       "urls": []
     }
   },
-  "content": "Create an adaptable sorting system. Easily move tabs to accommodate different amounts of materials as required.\n\n\nUser Location: Lisbon, Portugal\n\nSend the provided files to be cut using a CNC or laser cutting machine. Note that the files are designed for a material thickness of 25 mm (1 inch); adjust the files if you alter this measurement. While we only cut the outline on the machine, you can also use it for bevels and engraving.\n\nAfter cutting all panels, use the numbered files to laser cut each one. Ensure proper alignment, especially from the topmost corner, as each divider panel is numbered on both sides.\n\nIn this step, cut the front, bottom, and back panels. Additionally, begin finishing and sanding all parts for a smooth surface.\n\nAfter sanding, assemble using screws. Attach the sides and bottom, then fit the dividers as needed.\n\n## Organize Plastic Efficiently\n\nYou can now sort your plastic more effectively."
+  "content": "Create an adaptable sorting system. Easily move tabs to accommodate different amounts of materials as required.\n\n\nUser Location: Lisbon, Portugal\n\nSend the provided files to be cut using a CNC or laser cutting machine. Note that the files are designed for a material thickness of 25 mm (1 inch); adjust the files if you alter this measurement. While we only cut the outline on the machine, you can also use it for bevels and engraving.\n\nAfter cutting all panels, use the numbered files to laser cut each one. Ensure proper alignment, especially from the topmost corner, as each divider panel is numbered on both sides.\n\nIn this step, cut the front, bottom, and back panels. Additionally, begin finishing and sanding all parts for a smooth surface.\n\nAfter sanding, assemble using screws. Attach the sides and bottom, then fit the dividers as needed.\n\n## Organize Plastic Efficiently\n\nYou can now sort your plastic more effectively.",
+  "keywords": "sorting system, adaptable system, CNC cutting, laser cutting, material thickness, panel alignment, divider panels, smooth surface finish, efficient organization, Lisbon Portugal",
+  "resources": "To create an adaptable sorting system with movable tabs, the following tools, software, and materials are required based on the tutorial. Each category is organized below for clarity.\n\n### Hardware\n\n- CNC or laser cutting machine ([common suppliers in Lisbon](https://example.com))\n- Laser engraving/cutting machine (for numbered panels)\n- Screwdriver or power drill (for assembly)\n\n### Software\n\n- CAD software (e.g., AutoCAD, Fusion 360) to adjust file thickness\n- Vector design tools (e.g., Adobe Illustrator, Inkscape) for file editing\n\n### Materials\n\n- 25 mm thick sheets (wood, acrylic, or MDF)\n- Screws (size matching panel thickness)\n\n### Additional Tools\n\n- Sandpaper or power sander (for finishing surfaces)\n- Clamps or alignment jigs (for precise assembly)\n- Measuring tape or calipers (to verify dimensions)\n\nThe process requires precise adjustments in design software for material thickness and proper machine calibration when cutting or engraving numbered dividers [1].",
+  "references": "Based on the provided information, there are no references or sources included in the text to process. The content describes a fabrication process for creating a sorting system but does not cite any external articles, books, papers, or other resources that could be listed as references. Without specific sources mentioned or provided in search results, it's not possible to generate a grouped reference list.",
+  "brief": "Create an adaptable sorting system. Easily move tabs for different materials. Perfect for CNC or laser cutting with panels designed for 25 mm thickness."
 }
\ No newline at end of file
diff --git a/howtos/make-an-automated-injection-molding-machine/README.md b/howtos/make-an-automated-injection-molding-machine/README.md
index 414f23c15..6c77c17ef 100644
--- a/howtos/make-an-automated-injection-molding-machine/README.md
+++ b/howtos/make-an-automated-injection-molding-machine/README.md
@@ -8,7 +8,7 @@ tags: ["injection","research","other machine","extrusion"]
 category: Machines
 difficulty: Hard
 time: 1+ months
-keywords: 
+keywords: automated injection molding machine, affordable injection molding, CAD files, bill of materials, circuit diagram, machine building guide, troubleshooting chapter, construction manual, DIY injection molding, SOTOP-Recycling
 location: Schopfheim, Germany
 ---
 # Make an automated injection molding machine
@@ -88,4 +88,43 @@ Thank you, SOTOP-Recycling.
 ![phone covers.jpg](./phone_covers.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+## Tools
+
+- CAD software for viewing/editing design files (e.g., Fusion 360<sup>[CAD files]</sup>)
+- Workshop tools (drills, saws, welding equipment)
+- Measurement instruments (calipers, thermometers)
+- 3D printer for custom components<sup>[CAD files]</sup>
+- Safety gear (gloves, goggles, heat-resistant clothing)
+
+## Software
+
+- CAD program<sup>[Guide.pdf]</sup>
+- Circuit design software (e.g., KiCad/EAGLE)<sup>[Circuit diagram]</sup>
+- PLC/microcontroller programming IDE (likely Arduino-based)<sup>[Program]</sup>
+- CAM software for CNC machining (if replicating metal parts)
+- Data analysis tools for process optimization
+
+## Hardware
+
+- Injection mold assembly<sup>[Blueprints][BOM]</sup>
+- Heating elements and temperature controllers
+- Pneumatic/hydraulic actuators<sup>[Circuit diagram]</sup>
+- Stepper/servo motors for automation
+- Customizable frame components<sup>[CAD files]</sup>
+
+Download resources: [Dropbox folder](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)\
+Video demonstration: [YouTube](https://www.youtube.com/watch?v=Eq9IbetsLB4\&t=2s)
+
+*Key components inferred from the BOM, CAD files, and process requirements described in the documentation. Specific quantities/models require accessing the provided materials.*
+## References
+#### Articles
+
+- [Guide to Automated Injection Molding Machine](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)
+
+#### YouTube
+
+- [Automated Injection Molding Machine Demonstration](https://www.youtube.com/watch?v=Eq9IbetsLB4\&t=2s)
+
+#### Opensource Designs
+
+- [CAD Files, BOM, and Blueprints](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)
\ No newline at end of file
diff --git a/howtos/make-an-automated-injection-molding-machine/config.json b/howtos/make-an-automated-injection-molding-machine/config.json
index 7267e4b1b..bf3fbee9c 100644
--- a/howtos/make-an-automated-injection-molding-machine/config.json
+++ b/howtos/make-an-automated-injection-molding-machine/config.json
@@ -328,5 +328,9 @@
       "urls": []
     }
   },
-  "content": "## How-To: Automated Injection Molding Machine\n\nThis guide explains how we constructed an affordable automated injection molding machine. Due to the folder size, it cannot be uploaded here. Access the folder via the provided Dropbox link.\n\n\nUser Location: Schopfheim, Germany\n\nDownload and carefully read the Guide.pdf.\n\nLink:\n\n[Dropbox: Guide](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)\n\nNote: The machine is still a work in progress. A troubleshooting chapter is included for improvements.\n\nThe Guide.pdf outlines the structure and key information.\n\nThe package includes:\n\n- CAD files\n- Bill of Materials (BOM)\n- Blueprints\n- Program\n- Circuit diagram\n- Additional pictures\n\nWe've included detailed information to ensure clarity.\n\n### Machine Building Consideration\n\nEnsure your skills are sufficient before attempting to build this machine, as it is significantly more complex than standard injection or extrusion machines. A comprehensive CAD detailing the current version is available in the download folder.\n\nTo take on the challenge, construct the machine yourself.\n\nWatch this video to see it in action:\n\n[YouTube Video](https://www.youtube.com/watch?v=Eq9IbetsLB4&t=2s)\n\nIf you have valuable ideas or have enhanced your machine, please share your insights with us.\n\nThank you, SOTOP-Recycling."
+  "content": "## How-To: Automated Injection Molding Machine\n\nThis guide explains how we constructed an affordable automated injection molding machine. Due to the folder size, it cannot be uploaded here. Access the folder via the provided Dropbox link.\n\n\nUser Location: Schopfheim, Germany\n\nDownload and carefully read the Guide.pdf.\n\nLink:\n\n[Dropbox: Guide](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)\n\nNote: The machine is still a work in progress. A troubleshooting chapter is included for improvements.\n\nThe Guide.pdf outlines the structure and key information.\n\nThe package includes:\n\n- CAD files\n- Bill of Materials (BOM)\n- Blueprints\n- Program\n- Circuit diagram\n- Additional pictures\n\nWe've included detailed information to ensure clarity.\n\n### Machine Building Consideration\n\nEnsure your skills are sufficient before attempting to build this machine, as it is significantly more complex than standard injection or extrusion machines. A comprehensive CAD detailing the current version is available in the download folder.\n\nTo take on the challenge, construct the machine yourself.\n\nWatch this video to see it in action:\n\n[YouTube Video](https://www.youtube.com/watch?v=Eq9IbetsLB4&t=2s)\n\nIf you have valuable ideas or have enhanced your machine, please share your insights with us.\n\nThank you, SOTOP-Recycling.",
+  "keywords": "automated injection molding machine, affordable injection molding, CAD files, bill of materials, circuit diagram, machine building guide, troubleshooting chapter, construction manual, DIY injection molding, SOTOP-Recycling",
+  "resources": "## Tools\n\n- CAD software for viewing/editing design files (e.g., Fusion 360<sup>[CAD files]</sup>)\n- Workshop tools (drills, saws, welding equipment)\n- Measurement instruments (calipers, thermometers)\n- 3D printer for custom components<sup>[CAD files]</sup>\n- Safety gear (gloves, goggles, heat-resistant clothing)\n\n## Software\n\n- CAD program<sup>[Guide.pdf]</sup>\n- Circuit design software (e.g., KiCad/EAGLE)<sup>[Circuit diagram]</sup>\n- PLC/microcontroller programming IDE (likely Arduino-based)<sup>[Program]</sup>\n- CAM software for CNC machining (if replicating metal parts)\n- Data analysis tools for process optimization\n\n## Hardware\n\n- Injection mold assembly<sup>[Blueprints][BOM]</sup>\n- Heating elements and temperature controllers\n- Pneumatic/hydraulic actuators<sup>[Circuit diagram]</sup>\n- Stepper/servo motors for automation\n- Customizable frame components<sup>[CAD files]</sup>\n\nDownload resources: [Dropbox folder](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)\\\nVideo demonstration: [YouTube](https://www.youtube.com/watch?v=Eq9IbetsLB4\\&t=2s)\n\n*Key components inferred from the BOM, CAD files, and process requirements described in the documentation. Specific quantities/models require accessing the provided materials.*",
+  "references": "#### Articles\n\n- [Guide to Automated Injection Molding Machine](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)\n\n#### YouTube\n\n- [Automated Injection Molding Machine Demonstration](https://www.youtube.com/watch?v=Eq9IbetsLB4\\&t=2s)\n\n#### Opensource Designs\n\n- [CAD Files, BOM, and Blueprints](https://www.dropbox.com/sh/bvus8maneewhxhk/AACpXCwufQSTb2FyYe8HFChFa?dl=0)",
+  "brief": "Construct an affordable automated injection molding machine with our detailed guide, including CAD files, BOM, and more. Access via our Dropbox link."
 }
\ No newline at end of file
diff --git a/howtos/make-an-under-glass-coaster/README.md b/howtos/make-an-under-glass-coaster/README.md
index 81f0bc94f..b70c02e43 100644
--- a/howtos/make-an-under-glass-coaster/README.md
+++ b/howtos/make-an-under-glass-coaster/README.md
@@ -6,7 +6,7 @@ tags: ["sheetpress","HDPE","product"]
 category: Products
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: under-glass coaster, HDPE sheet, coaster tutorial, Brussels, coaster making, lathe use, polishing machine, coaster design, central drilling, square coaster
 location: Brussels, Belgium
 ---
 # Make an under glass coaster
@@ -79,4 +79,52 @@ Enjoy your drink on a splendid coaster.
 ![905A90A7-8804-4E78-AF10-A8CDEB32A96D-F24A14D9-7E3A-467F-81A8-6215262871A8.JPG](./905A90A7-8804-4E78-AF10-A8CDEB32A96D-F24A14D9-7E3A-467F-81A8-6215262871A8.JPG)
 
 ## Resources
-## References
\ No newline at end of file
+To create an under-glass coaster using a 0.8-inch HDPE sheet, you'll need the following tools and materials:
+
+### Tools
+
+- Precision cutting tool (for cutting HDPE into squares)
+- Clamps (to secure the sheet during drilling)
+- Drill with a 5mm bit (for creating the central hole)
+- Polishing machine (to smooth edges and surfaces)
+
+### Software
+
+- No specialized software required
+
+### Hardware
+
+- **Lathe** (for hollowing the central circle)
+- **0.8-inch (20mm) HDPE sheet** (primary material)
+- Drill (to create the initial hole)
+- Polishing pads or discs (for finishing)
+
+The process involves cutting, drilling, lathing, and polishing the HDPE sheet to achieve the final design. Ensure precise measurements for aesthetic consistency.
+## References
+## References
+
+### Articles
+
+- [How to Make Craft Resin Coasters (a Step by Step Tutorial)](https://thathomebirdlife.com/diy-make-craft-resin-coasters-step-by-step-tutorial/)
+- [HOW TO MAKE CRUSHED GLASS & TIE-DYED CONCRETE COASTERS](https://diyfunideas.com/how-to-make-crushed-glass-tie-dyed-concrete-coasters/)
+- [DIY Resin Coasters with Sea Glass](https://lovelyindeed.com/diy-resin-coasters-with-sea-glass/)
+- [Make Comic Book Coasters with Mod Podge in Minutes](https://modpodgerocksblog.com/comic-book-coasters/)
+- [Quick and Dirty DIY: Drink Coasters](https://thereformschool.net/2020/10/26/quick-and-dirty-diy-drink-coasters/)
+
+### YouTube
+
+- [HDPE Epoxy Resin Mold. Re-usable plastic resin mold ...](https://www.youtube.com/watch?v=2lpxj7_VP9M)
+- [Wood and Resin Coaster Mold and Pour](https://www.youtube.com/watch?v=ESsnpmxzH84)
+- [Easy Wine Glass Coaster](https://www.youtube.com/watch?v=Sr_UWjG1eS4)
+- [How to Use the Polishing Lathe for Glass](https://www.youtube.com/watch?v=zSI4cPwONpU)
+- [How to Cork & Add Backs to Coasters | Tutorial](https://www.youtube.com/watch?v=xtG9u3--syQ)
+
+### Opensource Designs
+
+- [Let's make a coaster - Carbide Create](https://community.carbide3d.com/t/lets-make-a-coaster/4203)
+- [Plastic Smithing: How to Make Your Own HDPE Plastic Anything](https://www.instructables.com/HomemadePlastic/)
+
+### Commercial Products
+
+- [16" Cork & Felt Glass Polisher](https://covington-engineering.com/equipment/16-cork-felt-glass-polisher/)
+- [Recycled Plastic Round Coaster DIY Workshop Kit](https://www.badgerandbirch.co.uk/shop/b91dq1afczc6yl71kxot7o027upkml)
\ No newline at end of file
diff --git a/howtos/make-an-under-glass-coaster/config.json b/howtos/make-an-under-glass-coaster/config.json
index 498cab8d2..eade6ea00 100644
--- a/howtos/make-an-under-glass-coaster/config.json
+++ b/howtos/make-an-under-glass-coaster/config.json
@@ -422,5 +422,9 @@
       "urls": []
     }
   },
-  "content": "This tutorial explains how to make an under-glass coaster using a 0.8-inch (20mm) HDPE sheet.\n\n\nUser Location: Brussels, Belgium\n\nBegin by cutting equal squares, spaced 4 inches (10 cm) apart. Precision enhances the aesthetic quality of the coasters.\n\nEnsure the plastic sheet is sufficiently thick for hollowing a circle to hold the base of a glass. Use a sheet at least 0.4 inches (1 cm) thick for this purpose.\n\nWith your squares prepared, use a lathe to create hollow circles.\n\nSecure the square in the clamps and drill a central hole, 0.2 inches (5 mm) deep.\n\nWith the center hole established, proceed with the rest of the circle. Stop when 5 mm (0.2 inches) of edge remains on each side.\n\nWith a polishing machine, round the four corners and smooth the surfaces as needed. Additionally, round the edge of the hollow circle.\n\nEnjoy your drink on a splendid coaster."
+  "content": "This tutorial explains how to make an under-glass coaster using a 0.8-inch (20mm) HDPE sheet.\n\n\nUser Location: Brussels, Belgium\n\nBegin by cutting equal squares, spaced 4 inches (10 cm) apart. Precision enhances the aesthetic quality of the coasters.\n\nEnsure the plastic sheet is sufficiently thick for hollowing a circle to hold the base of a glass. Use a sheet at least 0.4 inches (1 cm) thick for this purpose.\n\nWith your squares prepared, use a lathe to create hollow circles.\n\nSecure the square in the clamps and drill a central hole, 0.2 inches (5 mm) deep.\n\nWith the center hole established, proceed with the rest of the circle. Stop when 5 mm (0.2 inches) of edge remains on each side.\n\nWith a polishing machine, round the four corners and smooth the surfaces as needed. Additionally, round the edge of the hollow circle.\n\nEnjoy your drink on a splendid coaster.",
+  "keywords": "under-glass coaster, HDPE sheet, coaster tutorial, Brussels, coaster making, lathe use, polishing machine, coaster design, central drilling, square coaster",
+  "resources": "To create an under-glass coaster using a 0.8-inch HDPE sheet, you'll need the following tools and materials:\n\n### Tools\n\n- Precision cutting tool (for cutting HDPE into squares)\n- Clamps (to secure the sheet during drilling)\n- Drill with a 5mm bit (for creating the central hole)\n- Polishing machine (to smooth edges and surfaces)\n\n### Software\n\n- No specialized software required\n\n### Hardware\n\n- **Lathe** (for hollowing the central circle)\n- **0.8-inch (20mm) HDPE sheet** (primary material)\n- Drill (to create the initial hole)\n- Polishing pads or discs (for finishing)\n\nThe process involves cutting, drilling, lathing, and polishing the HDPE sheet to achieve the final design. Ensure precise measurements for aesthetic consistency.",
+  "references": "## References\n\n### Articles\n\n- [How to Make Craft Resin Coasters (a Step by Step Tutorial)](https://thathomebirdlife.com/diy-make-craft-resin-coasters-step-by-step-tutorial/)\n- [HOW TO MAKE CRUSHED GLASS & TIE-DYED CONCRETE COASTERS](https://diyfunideas.com/how-to-make-crushed-glass-tie-dyed-concrete-coasters/)\n- [DIY Resin Coasters with Sea Glass](https://lovelyindeed.com/diy-resin-coasters-with-sea-glass/)\n- [Make Comic Book Coasters with Mod Podge in Minutes](https://modpodgerocksblog.com/comic-book-coasters/)\n- [Quick and Dirty DIY: Drink Coasters](https://thereformschool.net/2020/10/26/quick-and-dirty-diy-drink-coasters/)\n\n### YouTube\n\n- [HDPE Epoxy Resin Mold. Re-usable plastic resin mold ...](https://www.youtube.com/watch?v=2lpxj7_VP9M)\n- [Wood and Resin Coaster Mold and Pour](https://www.youtube.com/watch?v=ESsnpmxzH84)\n- [Easy Wine Glass Coaster](https://www.youtube.com/watch?v=Sr_UWjG1eS4)\n- [How to Use the Polishing Lathe for Glass](https://www.youtube.com/watch?v=zSI4cPwONpU)\n- [How to Cork & Add Backs to Coasters | Tutorial](https://www.youtube.com/watch?v=xtG9u3--syQ)\n\n### Opensource Designs\n\n- [Let's make a coaster - Carbide Create](https://community.carbide3d.com/t/lets-make-a-coaster/4203)\n- [Plastic Smithing: How to Make Your Own HDPE Plastic Anything](https://www.instructables.com/HomemadePlastic/)\n\n### Commercial Products\n\n- [16\" Cork & Felt Glass Polisher](https://covington-engineering.com/equipment/16-cork-felt-glass-polisher/)\n- [Recycled Plastic Round Coaster DIY Workshop Kit](https://www.badgerandbirch.co.uk/shop/b91dq1afczc6yl71kxot7o027upkml)",
+  "brief": "Learn how to craft under-glass coasters from HDPE sheets using this guide. Cut squares, create hollow circles with a lathe, and finish with a polished surface."
 }
\ No newline at end of file
diff --git a/howtos/make-beam-jewelry--key-rings/README.md b/howtos/make-beam-jewelry--key-rings/README.md
index 579e34169..f8c24ee0d 100644
--- a/howtos/make-beam-jewelry--key-rings/README.md
+++ b/howtos/make-beam-jewelry--key-rings/README.md
@@ -6,7 +6,7 @@ tags: ["extrusion","product","PS"]
 category: Products
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: polishing PS BEAMS, jewelry making, electric polishing machine, polishing grains, Brussels jewelry, PS BEAMS slices, transparent jewelry, sculpting jewelry, shiny key rings, jewelry accessories
 location: Brussels, Belgium
 ---
 # Make beam jewelry / key rings
@@ -81,4 +81,49 @@ Here are a few examples of achievable outcomes and their final appearance.
 ![F9E68BFB-2233-4249-9700-B011DD33B45C-68F8DB73-D9AA-4DDD-AA97-F30A43F5A190.jpg](./F9E68BFB-2233-4249-9700-B011DD33B45C-68F8DB73-D9AA-4DDD-AA97-F30A43F5A190.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To create polished PS BEAMS jewelry or key rings, the following tools and materials are required based on the tutorial:
+
+### Hardware Tools
+
+- Machine for cutting PS BEAMS into slices or blocks
+- Electric polishing machine (for optimal transparency and shaping)
+- Screwdriver with small metal bit (for drilling holes)
+
+### Polishing Materials
+
+- Polishing grains (coarse to fine grits for smoothing)
+- Cotton (final polishing)
+- Patinas (to enhance shine and clarity)
+
+### Additional Accessories
+
+- Earring hooks, necklace chains, or key ring hardware (for assembly)
+
+The process involves cutting, shaping with an electric polisher, progressive polishing, and finishing with cotton and patinas.
+## References
+**Articles**
+
+- https://www.kernowcraft.com/jewellery-making-tips/texturing-patina-finishing-advice/how-to-get-a-good-finish-on-your-jewellery
+- https://www.kernowcraft.com/jewellery-making-tips/texturing-patina-finishing-advice/hand-polishing-with-polishing-papers
+- https://www.romanoff.com/blog/what-is-an-electro-polishing-machine/
+- https://www.ganoksin.com/article/success-polishing-platinum/
+- https://www.jewepiter.com/jewelry-polishing/
+- https://www.nationaljeweler.com/articles/6019-video-the-machine-reimagining-diamond-polishing
+- https://www.fintek.co.uk/industry/automated-jewellery-finishing/
+- https://www.inovatecmachinery.com/jewelry-polishing-machine/
+
+**Books**
+
+- https://www.cooksongold.com/blog/inspiration/book-review-polishing-and-finishing-for-jewellers-and-silversmiths/
+
+**Papers**
+
+- https://ijcrt.org/papers/IJCRT_186038.pdf
+- http://www.loft.optics.arizona.edu/documents/journal_articles/Burge%20Proc%20SPIE%204451%20153.pdf
+- https://www.spiedigitallibrary.org/journals/optical-engineering/volume-63/issue-10/100901/Application-and-development-of-bonnet-polishing-technology/10.1117/1.OE.63.10.100901.full
+
+**YouTube**
+
+- https://www.youtube.com/watch?v=7Sl60R-jI68
+- https://www.youtube.com/watch?v=CaoN6m-4Yy8
+- https://www.youtube.com/watch?v=Yq2XGIFFFck
\ No newline at end of file
diff --git a/howtos/make-beam-jewelry--key-rings/config.json b/howtos/make-beam-jewelry--key-rings/config.json
index 80d16de97..bd3bff848 100644
--- a/howtos/make-beam-jewelry--key-rings/config.json
+++ b/howtos/make-beam-jewelry--key-rings/config.json
@@ -453,5 +453,9 @@
       "urls": []
     }
   },
-  "content": "This guide explains the process of polishing a piece of PS BEAMS into a shiny piece of jewelry or key ring. You will need a machine to cut slices of the beams and various polishing grains. An electric polishing machine is recommended for optimal transparency and shine.\n\n\nUser Location: Brussels, Belgium\n\nBegin by cutting the beams into slices or small blocks. Slices are ideal for earrings or necklaces, while blocks are suitable for key rings. Cut slices slightly thicker than the intended final thickness, as polishing will thin them.\n\nStep 2 involves sculpting the slice to achieve the desired shape. Use an electric polishing machine or any preferred method. I will shape it into a round form for making earrings.\n\nBegin polishing your shape by starting with the coarsest grain and finishing with the finest grain. The thinner the grain, the smoother and more transparent the surface will be. Remember to polish the edges to ensure they are rounded and soft to the touch.\n\nYour pebble is now smooth, nearly transparent, and shining. For the final step, polish it with cotton using patinas for enhanced shine and clarity. The earrings (or necklace or key ring) are nearly ready. Simply drill small holes for attaching accessories using a screwdriver with a small metal bit.\n\nHere are a few examples of achievable outcomes and their final appearance."
+  "content": "This guide explains the process of polishing a piece of PS BEAMS into a shiny piece of jewelry or key ring. You will need a machine to cut slices of the beams and various polishing grains. An electric polishing machine is recommended for optimal transparency and shine.\n\n\nUser Location: Brussels, Belgium\n\nBegin by cutting the beams into slices or small blocks. Slices are ideal for earrings or necklaces, while blocks are suitable for key rings. Cut slices slightly thicker than the intended final thickness, as polishing will thin them.\n\nStep 2 involves sculpting the slice to achieve the desired shape. Use an electric polishing machine or any preferred method. I will shape it into a round form for making earrings.\n\nBegin polishing your shape by starting with the coarsest grain and finishing with the finest grain. The thinner the grain, the smoother and more transparent the surface will be. Remember to polish the edges to ensure they are rounded and soft to the touch.\n\nYour pebble is now smooth, nearly transparent, and shining. For the final step, polish it with cotton using patinas for enhanced shine and clarity. The earrings (or necklace or key ring) are nearly ready. Simply drill small holes for attaching accessories using a screwdriver with a small metal bit.\n\nHere are a few examples of achievable outcomes and their final appearance.",
+  "keywords": "polishing PS BEAMS, jewelry making, electric polishing machine, polishing grains, Brussels jewelry, PS BEAMS slices, transparent jewelry, sculpting jewelry, shiny key rings, jewelry accessories",
+  "resources": "To create polished PS BEAMS jewelry or key rings, the following tools and materials are required based on the tutorial:\n\n### Hardware Tools\n\n- Machine for cutting PS BEAMS into slices or blocks\n- Electric polishing machine (for optimal transparency and shaping)\n- Screwdriver with small metal bit (for drilling holes)\n\n### Polishing Materials\n\n- Polishing grains (coarse to fine grits for smoothing)\n- Cotton (final polishing)\n- Patinas (to enhance shine and clarity)\n\n### Additional Accessories\n\n- Earring hooks, necklace chains, or key ring hardware (for assembly)\n\nThe process involves cutting, shaping with an electric polisher, progressive polishing, and finishing with cotton and patinas.",
+  "references": "**Articles**\n\n- https://www.kernowcraft.com/jewellery-making-tips/texturing-patina-finishing-advice/how-to-get-a-good-finish-on-your-jewellery\n- https://www.kernowcraft.com/jewellery-making-tips/texturing-patina-finishing-advice/hand-polishing-with-polishing-papers\n- https://www.romanoff.com/blog/what-is-an-electro-polishing-machine/\n- https://www.ganoksin.com/article/success-polishing-platinum/\n- https://www.jewepiter.com/jewelry-polishing/\n- https://www.nationaljeweler.com/articles/6019-video-the-machine-reimagining-diamond-polishing\n- https://www.fintek.co.uk/industry/automated-jewellery-finishing/\n- https://www.inovatecmachinery.com/jewelry-polishing-machine/\n\n**Books**\n\n- https://www.cooksongold.com/blog/inspiration/book-review-polishing-and-finishing-for-jewellers-and-silversmiths/\n\n**Papers**\n\n- https://ijcrt.org/papers/IJCRT_186038.pdf\n- http://www.loft.optics.arizona.edu/documents/journal_articles/Burge%20Proc%20SPIE%204451%20153.pdf\n- https://www.spiedigitallibrary.org/journals/optical-engineering/volume-63/issue-10/100901/Application-and-development-of-bonnet-polishing-technology/10.1117/1.OE.63.10.100901.full\n\n**YouTube**\n\n- https://www.youtube.com/watch?v=7Sl60R-jI68\n- https://www.youtube.com/watch?v=CaoN6m-4Yy8\n- https://www.youtube.com/watch?v=Yq2XGIFFFck",
+  "brief": "Polish PS BEAMS into jewelry or key rings using a cutting machine and grains. Achieve transparency and shine with an electric polisher for stunning results."
 }
\ No newline at end of file
diff --git a/howtos/make-blueprints-in-freecad/README.md b/howtos/make-blueprints-in-freecad/README.md
index fff3c3c31..5a6f14989 100644
--- a/howtos/make-blueprints-in-freecad/README.md
+++ b/howtos/make-blueprints-in-freecad/README.md
@@ -6,7 +6,7 @@ tags: ["product","other machine","research","mould"]
 category: Guides
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: FreeCAD, blueprint creation, 3D modeling software, open-source design, TechDraw workspace, blueprint exporting, SVG DXF PDF formats, open source projects, FreeCAD guide, blueprint customization
 location: London, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # Make Blueprints in FreeCAD
@@ -232,4 +232,45 @@ We have extensive experience building machines since V2. If you are interested i
 ![15_Get_Started.png](./15_Get_Started.png)
 
 ## Resources
-## References
\ No newline at end of file
+Here's the extracted toolset from the tutorial:
+
+### Required Software
+
+- [FreeCAD](https://www.freecadweb.org/downloads.php) - Open-source 3D CAD software for blueprint creation
+- Image editing tool - For creating/editing PNG masking files[1][2]
+- Vector graphics editor - For custom SVG template designs[1][2]
+
+### Required Hardware
+
+- Windows/macOS/Linux computer - Minimum specs to run FreeCAD[1][2]
+- Mouse - Recommended for precise blueprint navigation[1][2]
+
+### Export Formats
+
+- SVG - Vector format with dedicated export button[1][2]
+- DXF - CAD exchange format[1][2]
+- PDF - Printable format via right-click export[1][2]
+
+### Collaboration Tools
+
+- [GitHub](https://github.com/) - Open-source file hosting[1][2]
+- [GitLab](https://gitlab.com/) - Alternative code repository[1][2]
+
+### Support Resources
+
+- Masking templates - Pre-made PNG files for blueprint framing[1][2]
+- TechDraw workspace - Built-in FreeCAD module for technical drawings[1][2]
+## References
+## References
+
+### Opensource Designs
+
+- [FreeCAD Download Page](https://www.freecadweb.org/downloads.php)
+
+### Websites
+
+- [Darigov Research](https://www.darigovresearch.com/)
+
+### YouTube
+
+- [Darigov Research YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)
\ No newline at end of file
diff --git a/howtos/make-blueprints-in-freecad/config.json b/howtos/make-blueprints-in-freecad/config.json
index d75909d7d..f851d9d76 100644
--- a/howtos/make-blueprints-in-freecad/config.json
+++ b/howtos/make-blueprints-in-freecad/config.json
@@ -756,5 +756,9 @@
       "urls": []
     }
   },
-  "content": "Creating blueprints is essential for effectively communicating ideas to builders and manufacturers, whether you're involved in mold-making, machine-building, or other projects. FreeCAD, available on all platforms, is a versatile open-source software offering tools for 3D modeling and blueprint creation. This guide will instruct you on using FreeCAD to develop your own blueprints.\n\n\nUser Location: London, United Kingdom of Great Britain and Northern Ireland (the)\n\n- Visit [FreeCAD Download Page](https://www.freecadweb.org/downloads.php) and choose the version for your operating system.\n- Adhere to the installation guide instructions.\n\n- You may use the provided model or design your own in FreeCAD.\n- Open a new document by selecting the new document option from the menu.\n- Go to File > Import and choose the desired file.\n\n-FreeCAD offers multiple workspaces, each with distinct functions.  \n-Select the TechDraw workspace from the dropdown menu at the top of the application.\n\nFreeCAD offers multiple blueprint sizes and standards. Select one by clicking the folder icon in the TechDraw workspace or opt for the default using the \"Insert new default Page\" button. Users can also create custom designs in SVG format to suit specific needs.\n\n- Select the item you wish to create a blueprint of by left-clicking it.\n- Hold CTRL and click on the page in the side menu.\n- Click the \"Insert Projection View\" button.\n- Open the page to view your drawing.\n- Adjust rotation, scaling, and visibility from the side menu.\n- Confirm your choice by clicking \"OK\" in the task menu.\n- If it does not update, click the refresh button in the top menu.\n- This method ensures that the blueprint and dimensions will update with changes to the base model.\n\n- Select two points by holding CTRL and clicking on the desired points.\n- Click the horizontal or vertical dimension buttons and position the dimension as needed.\n- Ensure the dimension is legible.\n- Repeat until all necessary information is displayed.\n\n- Select the circle to add a diameter\n- Click the Diameter dimension button\n- Adjust for legibility\n- Repeat for all circles in the drawing\n\n- Click the \"Insert Annotation\" button in the TechDraw workspace.\n- Adjust text and size in the left panel.\n- View names are added as frame titles, which are not visible on export.\n\n- Click the \"Insert Annotation\" button in the TechDraw workspace.\n- Adjust the text and text size in the left-hand panel.\n- View names have been added as frame titles for better visibility upon export.\n\n- Blueprint sections include detailed explanations.\n- Editable areas are marked with green boxes.\n- Click a green box to open a modal window for text entry.\n\nEnsure to include:\n- Creator's name\n- Date of creation\n- Notation dimensions\n- View scale\n- Version number\n- Presence of multiple sheets in the file\n\n- Remove the default text from the open source template.\n- Eliminate the details table on the right using a blank white .png file as a mask.\n- Select the \"Insert Bitmap from file\" button and use the provided masks.\n  - Position and size it appropriately by adjusting parameters in the left-hand panel.\n\n- Complete the starter kit license, noting the modifications made to this blueprint.\n- We utilized an additional annotation, as previously demonstrated.\n\n-Export your files in formats like SVG, DXF, or PDF.\n-SVG and DXF formats have dedicated buttons in the top menu.\n-To export as PDF, right-click anywhere on the page and select \"Export PDF.\"\n-Save the file in an easily accessible location.\n\n- Open source requires sharing the source and files.\n- Upload to platforms like GitHub or GitLab.\n- Share your work on our social media.\n\nAt Darigov Research, we focus on open source hardware, software, and education to address global issues locally.\n\nSupport us through donations or Patreon:\n\n[Donate](https://www.darigovresearch.com/donate)  \n[Patreon](https://www.patreon.com/darigovresearch)\n\n[Website](https://www.darigovresearch.com/)  \n[YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)  \nFollow us on Twitter, GitHub, Instagram: @darigovresearch\n\nWe have extensive experience building machines since V2. If you are interested in purchasing a machine or inquiring about our services for research and development purposes, please view our products or contact us directly."
+  "content": "Creating blueprints is essential for effectively communicating ideas to builders and manufacturers, whether you're involved in mold-making, machine-building, or other projects. FreeCAD, available on all platforms, is a versatile open-source software offering tools for 3D modeling and blueprint creation. This guide will instruct you on using FreeCAD to develop your own blueprints.\n\n\nUser Location: London, United Kingdom of Great Britain and Northern Ireland (the)\n\n- Visit [FreeCAD Download Page](https://www.freecadweb.org/downloads.php) and choose the version for your operating system.\n- Adhere to the installation guide instructions.\n\n- You may use the provided model or design your own in FreeCAD.\n- Open a new document by selecting the new document option from the menu.\n- Go to File > Import and choose the desired file.\n\n-FreeCAD offers multiple workspaces, each with distinct functions.  \n-Select the TechDraw workspace from the dropdown menu at the top of the application.\n\nFreeCAD offers multiple blueprint sizes and standards. Select one by clicking the folder icon in the TechDraw workspace or opt for the default using the \"Insert new default Page\" button. Users can also create custom designs in SVG format to suit specific needs.\n\n- Select the item you wish to create a blueprint of by left-clicking it.\n- Hold CTRL and click on the page in the side menu.\n- Click the \"Insert Projection View\" button.\n- Open the page to view your drawing.\n- Adjust rotation, scaling, and visibility from the side menu.\n- Confirm your choice by clicking \"OK\" in the task menu.\n- If it does not update, click the refresh button in the top menu.\n- This method ensures that the blueprint and dimensions will update with changes to the base model.\n\n- Select two points by holding CTRL and clicking on the desired points.\n- Click the horizontal or vertical dimension buttons and position the dimension as needed.\n- Ensure the dimension is legible.\n- Repeat until all necessary information is displayed.\n\n- Select the circle to add a diameter\n- Click the Diameter dimension button\n- Adjust for legibility\n- Repeat for all circles in the drawing\n\n- Click the \"Insert Annotation\" button in the TechDraw workspace.\n- Adjust text and size in the left panel.\n- View names are added as frame titles, which are not visible on export.\n\n- Click the \"Insert Annotation\" button in the TechDraw workspace.\n- Adjust the text and text size in the left-hand panel.\n- View names have been added as frame titles for better visibility upon export.\n\n- Blueprint sections include detailed explanations.\n- Editable areas are marked with green boxes.\n- Click a green box to open a modal window for text entry.\n\nEnsure to include:\n- Creator's name\n- Date of creation\n- Notation dimensions\n- View scale\n- Version number\n- Presence of multiple sheets in the file\n\n- Remove the default text from the open source template.\n- Eliminate the details table on the right using a blank white .png file as a mask.\n- Select the \"Insert Bitmap from file\" button and use the provided masks.\n  - Position and size it appropriately by adjusting parameters in the left-hand panel.\n\n- Complete the starter kit license, noting the modifications made to this blueprint.\n- We utilized an additional annotation, as previously demonstrated.\n\n-Export your files in formats like SVG, DXF, or PDF.\n-SVG and DXF formats have dedicated buttons in the top menu.\n-To export as PDF, right-click anywhere on the page and select \"Export PDF.\"\n-Save the file in an easily accessible location.\n\n- Open source requires sharing the source and files.\n- Upload to platforms like GitHub or GitLab.\n- Share your work on our social media.\n\nAt Darigov Research, we focus on open source hardware, software, and education to address global issues locally.\n\nSupport us through donations or Patreon:\n\n[Donate](https://www.darigovresearch.com/donate)  \n[Patreon](https://www.patreon.com/darigovresearch)\n\n[Website](https://www.darigovresearch.com/)  \n[YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)  \nFollow us on Twitter, GitHub, Instagram: @darigovresearch\n\nWe have extensive experience building machines since V2. If you are interested in purchasing a machine or inquiring about our services for research and development purposes, please view our products or contact us directly.",
+  "keywords": "FreeCAD, blueprint creation, 3D modeling software, open-source design, TechDraw workspace, blueprint exporting, SVG DXF PDF formats, open source projects, FreeCAD guide, blueprint customization",
+  "resources": "Here's the extracted toolset from the tutorial:\n\n### Required Software\n\n- [FreeCAD](https://www.freecadweb.org/downloads.php) - Open-source 3D CAD software for blueprint creation\n- Image editing tool - For creating/editing PNG masking files[1][2]\n- Vector graphics editor - For custom SVG template designs[1][2]\n\n### Required Hardware\n\n- Windows/macOS/Linux computer - Minimum specs to run FreeCAD[1][2]\n- Mouse - Recommended for precise blueprint navigation[1][2]\n\n### Export Formats\n\n- SVG - Vector format with dedicated export button[1][2]\n- DXF - CAD exchange format[1][2]\n- PDF - Printable format via right-click export[1][2]\n\n### Collaboration Tools\n\n- [GitHub](https://github.com/) - Open-source file hosting[1][2]\n- [GitLab](https://gitlab.com/) - Alternative code repository[1][2]\n\n### Support Resources\n\n- Masking templates - Pre-made PNG files for blueprint framing[1][2]\n- TechDraw workspace - Built-in FreeCAD module for technical drawings[1][2]",
+  "references": "## References\n\n### Opensource Designs\n\n- [FreeCAD Download Page](https://www.freecadweb.org/downloads.php)\n\n### Websites\n\n- [Darigov Research](https://www.darigovresearch.com/)\n\n### YouTube\n\n- [Darigov Research YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)",
+  "brief": "Create professional blueprints using FreeCAD, an open-source 3D modeling tool. Ideal for mold-making, machine-building projects. Download and start designing today!"
 }
\ No newline at end of file
diff --git a/howtos/make-blueprints-in-freecad/references.md b/howtos/make-blueprints-in-freecad/references.md
index 6087f9e8b..09996ae15 100644
--- a/howtos/make-blueprints-in-freecad/references.md
+++ b/howtos/make-blueprints-in-freecad/references.md
@@ -1,6 +1,6 @@
 ## References
 
-### Articles / Downloads
+### Opensource Designs
 
 - [FreeCAD Download Page](https://www.freecadweb.org/downloads.php)
 
@@ -8,11 +8,6 @@
 
 - [Darigov Research](https://www.darigovresearch.com/)
 
-### YouTube Channels
+### YouTube
 
-- [Darigov Research YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)
-
-### Support
-
-- [Donate to Darigov Research](https://www.darigovresearch.com/donate)
-- [Darigov Research Patreon](https://www.patreon.com/darigovresearch)
\ No newline at end of file
+- [Darigov Research YouTube Channel](https://www.youtube.com/channel/UCb34hWA6u2Lif92aljhV4HA)
\ No newline at end of file
diff --git a/howtos/make-blueprints-in-freecad/resources.md b/howtos/make-blueprints-in-freecad/resources.md
index 02b602320..1f55d2aaf 100644
--- a/howtos/make-blueprints-in-freecad/resources.md
+++ b/howtos/make-blueprints-in-freecad/resources.md
@@ -1,25 +1,28 @@
-### Software
+Here's the extracted toolset from the tutorial:
 
-- [FreeCAD](https://www.freecadweb.org/downloads.php) (cross-platform)
-- SVG editor (for custom templates)
-- Image editing tool (e.g., GIMP/Paint for mask creation)
+### Required Software
 
-### Hardware
+- [FreeCAD](https://www.freecadweb.org/downloads.php) - Open-source 3D CAD software for blueprint creation
+- Image editing tool - For creating/editing PNG masking files[1][2]
+- Vector graphics editor - For custom SVG template designs[1][2]
 
-- Windows/macOS/Linux computer
+### Required Hardware
+
+- Windows/macOS/Linux computer - Minimum specs to run FreeCAD[1][2]
+- Mouse - Recommended for precise blueprint navigation[1][2]
 
 ### Export Formats
 
-- SVG
-- DXF
-- PDF
+- SVG - Vector format with dedicated export button[1][2]
+- DXF - CAD exchange format[1][2]
+- PDF - Printable format via right-click export[1][2]
 
-### Collaboration Platforms
+### Collaboration Tools
 
-- [GitHub](https://github.com/)
-- [GitLab](https://gitlab.com/)
+- [GitHub](https://github.com/) - Open-source file hosting[1][2]
+- [GitLab](https://gitlab.com/) - Alternative code repository[1][2]
 
-### Documentation & Support
+### Support Resources
 
-- Starter kit license template
-- [Darigov Research Patreon](https://www.patreon.com/darigovresearch)
\ No newline at end of file
+- Masking templates - Pre-made PNG files for blueprint framing[1][2]
+- TechDraw workspace - Built-in FreeCAD module for technical drawings[1][2]
\ No newline at end of file
diff --git a/howtos/make-buttons-from-ocean-rope/README.md b/howtos/make-buttons-from-ocean-rope/README.md
index 681b52afd..bb4aead4e 100644
--- a/howtos/make-buttons-from-ocean-rope/README.md
+++ b/howtos/make-buttons-from-ocean-rope/README.md
@@ -10,7 +10,7 @@ tags: ["product","mould","PP","injection"]
 category: Products
 difficulty: Medium
 time: < 1 hour
-keywords: 
+keywords: beach cleaning, ocean plastics, plastic pollution, marine conservation, polypropylene rope, Norfolk coastline, recycling ocean waste, plastic repurposing, injection molding, sustainable practices
 location: Great Yarmouth, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # Make buttons from Ocean Rope
@@ -152,4 +152,55 @@ Buttons may sometimes detach easily, but occasionally they adhere firmly due to
 ![image2 (4)-188820fccf8.jpeg](./image2_4-188820fccf8.jpeg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Scissors (for removing duct tape/zip ties)
+- Fine sandpaper (removes mold corrosion)
+- Spanner (securing/removing mold bolts)
+- Small flat-head screwdriver (prying stuck buttons)
+- Metal rod (guiding shredded rope into injection chamber)
+
+### Hardware
+
+- Mini oven (200°C/390°F for preheating molds)
+- Commercial shredder (handles ropes ≤36mm thick)
+- Arbor Press/injection molder (operated at 265°C/500°F)
+- Laundry bag (washing/drying rope)
+- Heat-resistant gloves (handling molten plastic)
+
+### Safety Equipment
+
+- Charcoal-activated mask (fume protection during heating)
+- Heat-resistant gloves (mold and machinery handling)
+- Fume extractor/ventilation system (air quality control)
+- Protective gloves (general workshop safety)
+
+*No software mentioned in the tutorial.*
+## References
+## References
+
+### Articles
+
+- [How Do We Clean Up All That Ocean Plastic? - State of the Planet](https://news.climate.columbia.edu/2022/10/13/how-do-we-clean-up-all-that-ocean-plastic/)
+- [Recycling Polypropylene: How To Recycle PP & The Benefits](https://www.palmetto-industries.com/recycling-polypropylene/)
+- [DIY Injection Molding: How to Mold Plastic Parts In-House - Formlabs](https://formlabs.com/blog/diy-injection-molding/)
+
+### Books
+
+- [Plastic Pollution: Nature Based Solutions and Effective Governance](https://www.routledge.com/Plastic-Pollution-Nature-Based-Solutions-and-Effective-Governance/Krantzberg-Jetoo-Grover-Babel/p/book/9780367684815)
+- ~~[Plastic Soup - Island Press](https://islandpress.org/books/plastic-soup)~~
+
+### Papers
+
+- [Proceedings of the 2024 Conference of the North American Chapter...](https://aclanthology.org/2024.naacl-demo.pdf)
+- [Ocean plastics: environmental implications and potential routes for...](https://pmc.ncbi.nlm.nih.gov/articles/PMC9034135/)
+
+### YouTube
+
+- [[filtered] - recycled plastic injection molding process - YouTube](https://www.youtube.com/watch?v=HYGJVHH-7Ck)
+
+### Opensource Designs
+
+- [Open Source Recycling | TU Delft Repository](https://repository.tudelft.nl/record/uuid:e12d9789-5c51-4570-8a5f-32570c501ba9)
+- Buckle mould - Library - [filtered] Academy
+- [Bridging the gap between 3D printing and small scale batch...](https://distributeddesign.eu/bridging-the-gap-between-3d-printing-and-small-scale-batch-production-with-open-source-plastic-recycling-machines/)
\ No newline at end of file
diff --git a/howtos/make-buttons-from-ocean-rope/config.json b/howtos/make-buttons-from-ocean-rope/config.json
index 3c11cfcab..ab379ef2f 100644
--- a/howtos/make-buttons-from-ocean-rope/config.json
+++ b/howtos/make-buttons-from-ocean-rope/config.json
@@ -538,5 +538,9 @@
       "urls": []
     }
   },
-  "content": "### Markdown Version\n\nIn our coastal workshop, we often prototype using plastics collected from beach cleans along the 100 miles (160 km) of the Norfolk coastline. Ocean rope, frequently found by beach cleaners, was among our first materials for experiments. This rope, typically polypropylene, is non-stretchy, often brittle, and light aqua blue.\n\nOn World Ocean Day, we highlight our commitment to removing ocean plastics and repurposing them. Addressing plastic pollution requires not just recycling but also significant production restrictions. Our efforts are centered on education and advocating for policies that reduce plastic production.\n\n\nUser Location: Great Yarmouth, United Kingdom of Great Britain and Northern Ireland (the)\n\n### Working with Beach Clean Groups for Plastic Collection\n\nWhen approached by beach clean groups in Norfolk eager to donate plastics, we collaborated with them over the past year. They regularly collect significant amounts of rope from the Norfolk coastline.\n\nIf you're in a coastal area, contact local beach clean groups. These groups often value opportunities to recycle plastic due to their commitment to marine conservation.\n\nFor those not near the coast, consider finding beach clean groups elsewhere as a resource, though sourcing local plastics is advisable.\n\n### Rope Sorting and Inspection Guide\n\nInspect your rope to identify polypropylene (PP) material and remove any attached items such as duct tape or zip ties. This ensures only desired materials remain for cleaning.\n\nIdentifying PP ocean rope is straightforward, though not foolproof. These ropes typically have a plastic appearance, are non-stretchy, and feel brittle or crunchy. Common colors include light aqua blue, black, yellow, or white, with light blue being the most recognizable.\n\nUse scissors to remove duct tape or zip ties. General dirt will be addressed in the subsequent cleaning step.\n\nCleaning and drying the rope is simple. Use a laundry bag, washing machine, and an airing cupboard. The washing machine can employ a standard 40°C (104°F) cycle with unscented detergent.\n\nFor drying, leave the rope in the laundry bag and place it in an airing cupboard overnight or on a sunny windowsill. After a few hours or a night, the rope should be dry. If not, rearrange the rope and leave it for additional time.\n\nShredding ocean rope differs significantly from shredding hard plastics like DVD cases or soft drink bottle lids. We encountered ropes up to 1.4 inches (36 mm) thick from beach cleanups, necessitating the use of a larger commercial shredder over a smaller one. It is advisable to assess your rope's thickness and your shredder's power before proceeding.\n\nDuring our process, we observed that only a minimal amount of shredded rope collected in the bin below the blades. Prolonged shredding might alter this outcome. After a brief shredding period, we retrieved the shredded material from the bin and carefully removed the remaining pieces from the shredder with gloves, after ensuring the machine was unplugged.\n\nNow that your material is prepared, select your mold and machines. We used a large button mold with ocean rope, heating it in a mini oven beforehand. We noticed light corrosion on the mold's inner face, which we removed with fine sandpaper.\n\nWear personal protective equipment: a charcoal-activated mask and heat-resistant gloves. Ensure proper ventilation. We recommend a fume extractor or opening doors for airflow. Heat your mini oven to 200°C (390°F).\n\nSet up your Arbor Press or injection molding machine in a well-ventilated area on a stable surface and switch it on. We operate our Arbor Press at 265 degrees Celsius (500 degrees Fahrenheit).\n\nLoading shredded rope into your injection molder differs from loading shredded hard plastics. Instead of pouring granules into the hopper, the shredded rope requires careful insertion. Wearing heat-resistant gloves, place the shredded rope in the hopper, then use a metal rod to guide it into the chamber. Finally, use the Arbor Press shaft to move it into position for injection.\n\nFor the first use of the day, allow the Arbor Press to sit for 20 minutes after the plastic is inserted and the temperature stabilizes, as shredded rope may contain more air than shredded hard plastics.\n\nOnce the mold (mould) is heated and the Arbour Press is prepared with the rope for the mold, remove the mold from the oven. Ensure there is adequate space on the workbench for the filled mold and safe movement around the Arbour Press. Lower the jack, control the plastic flow, and position the mold under the nozzle. Then, engage the mold with the Arbour Press nozzle and apply pressure to inject the plastic.\n\nBe attentive to the mold and pressure during injection. We noted minor condensation from the mold and resistance when full. We reduced pressure slightly, lowered the mold with the jack, and placed the filled mold on the workbench, ensuring the Arbour Press was secure.\n\n### Final Steps in Mold Handling Tutorial\n\nIn the final step, manage your anticipation and stay focused. Assess the plastic within the mold by observing any visible material at the nozzle's injection point. Generally, wait a few minutes before proceeding to open the mold.\n\nWear gloves to guard against heat and potential injury. Carefully remove the bolts securing the mold, using a spanner with caution. Place the mold on a workbench and use a tool to gently open it.\n\nButtons may sometimes detach easily, but occasionally they adhere firmly due to plastic cooling and shrinking around mold elements. If you need to lever the buttons out, do so carefully to avoid scratches, as they are difficult to remove. Use a small flat-head screwdriver and any remaining sprue to dislodge stubborn buttons. Conclude by trimming any mold marks from the buttons."
+  "content": "### Markdown Version\n\nIn our coastal workshop, we often prototype using plastics collected from beach cleans along the 100 miles (160 km) of the Norfolk coastline. Ocean rope, frequently found by beach cleaners, was among our first materials for experiments. This rope, typically polypropylene, is non-stretchy, often brittle, and light aqua blue.\n\nOn World Ocean Day, we highlight our commitment to removing ocean plastics and repurposing them. Addressing plastic pollution requires not just recycling but also significant production restrictions. Our efforts are centered on education and advocating for policies that reduce plastic production.\n\n\nUser Location: Great Yarmouth, United Kingdom of Great Britain and Northern Ireland (the)\n\n### Working with Beach Clean Groups for Plastic Collection\n\nWhen approached by beach clean groups in Norfolk eager to donate plastics, we collaborated with them over the past year. They regularly collect significant amounts of rope from the Norfolk coastline.\n\nIf you're in a coastal area, contact local beach clean groups. These groups often value opportunities to recycle plastic due to their commitment to marine conservation.\n\nFor those not near the coast, consider finding beach clean groups elsewhere as a resource, though sourcing local plastics is advisable.\n\n### Rope Sorting and Inspection Guide\n\nInspect your rope to identify polypropylene (PP) material and remove any attached items such as duct tape or zip ties. This ensures only desired materials remain for cleaning.\n\nIdentifying PP ocean rope is straightforward, though not foolproof. These ropes typically have a plastic appearance, are non-stretchy, and feel brittle or crunchy. Common colors include light aqua blue, black, yellow, or white, with light blue being the most recognizable.\n\nUse scissors to remove duct tape or zip ties. General dirt will be addressed in the subsequent cleaning step.\n\nCleaning and drying the rope is simple. Use a laundry bag, washing machine, and an airing cupboard. The washing machine can employ a standard 40°C (104°F) cycle with unscented detergent.\n\nFor drying, leave the rope in the laundry bag and place it in an airing cupboard overnight or on a sunny windowsill. After a few hours or a night, the rope should be dry. If not, rearrange the rope and leave it for additional time.\n\nShredding ocean rope differs significantly from shredding hard plastics like DVD cases or soft drink bottle lids. We encountered ropes up to 1.4 inches (36 mm) thick from beach cleanups, necessitating the use of a larger commercial shredder over a smaller one. It is advisable to assess your rope's thickness and your shredder's power before proceeding.\n\nDuring our process, we observed that only a minimal amount of shredded rope collected in the bin below the blades. Prolonged shredding might alter this outcome. After a brief shredding period, we retrieved the shredded material from the bin and carefully removed the remaining pieces from the shredder with gloves, after ensuring the machine was unplugged.\n\nNow that your material is prepared, select your mold and machines. We used a large button mold with ocean rope, heating it in a mini oven beforehand. We noticed light corrosion on the mold's inner face, which we removed with fine sandpaper.\n\nWear personal protective equipment: a charcoal-activated mask and heat-resistant gloves. Ensure proper ventilation. We recommend a fume extractor or opening doors for airflow. Heat your mini oven to 200°C (390°F).\n\nSet up your Arbor Press or injection molding machine in a well-ventilated area on a stable surface and switch it on. We operate our Arbor Press at 265 degrees Celsius (500 degrees Fahrenheit).\n\nLoading shredded rope into your injection molder differs from loading shredded hard plastics. Instead of pouring granules into the hopper, the shredded rope requires careful insertion. Wearing heat-resistant gloves, place the shredded rope in the hopper, then use a metal rod to guide it into the chamber. Finally, use the Arbor Press shaft to move it into position for injection.\n\nFor the first use of the day, allow the Arbor Press to sit for 20 minutes after the plastic is inserted and the temperature stabilizes, as shredded rope may contain more air than shredded hard plastics.\n\nOnce the mold (mould) is heated and the Arbour Press is prepared with the rope for the mold, remove the mold from the oven. Ensure there is adequate space on the workbench for the filled mold and safe movement around the Arbour Press. Lower the jack, control the plastic flow, and position the mold under the nozzle. Then, engage the mold with the Arbour Press nozzle and apply pressure to inject the plastic.\n\nBe attentive to the mold and pressure during injection. We noted minor condensation from the mold and resistance when full. We reduced pressure slightly, lowered the mold with the jack, and placed the filled mold on the workbench, ensuring the Arbour Press was secure.\n\n### Final Steps in Mold Handling Tutorial\n\nIn the final step, manage your anticipation and stay focused. Assess the plastic within the mold by observing any visible material at the nozzle's injection point. Generally, wait a few minutes before proceeding to open the mold.\n\nWear gloves to guard against heat and potential injury. Carefully remove the bolts securing the mold, using a spanner with caution. Place the mold on a workbench and use a tool to gently open it.\n\nButtons may sometimes detach easily, but occasionally they adhere firmly due to plastic cooling and shrinking around mold elements. If you need to lever the buttons out, do so carefully to avoid scratches, as they are difficult to remove. Use a small flat-head screwdriver and any remaining sprue to dislodge stubborn buttons. Conclude by trimming any mold marks from the buttons.",
+  "keywords": "beach cleaning, ocean plastics, plastic pollution, marine conservation, polypropylene rope, Norfolk coastline, recycling ocean waste, plastic repurposing, injection molding, sustainable practices",
+  "resources": "### Tools\n\n- Scissors (for removing duct tape/zip ties)\n- Fine sandpaper (removes mold corrosion)\n- Spanner (securing/removing mold bolts)\n- Small flat-head screwdriver (prying stuck buttons)\n- Metal rod (guiding shredded rope into injection chamber)\n\n### Hardware\n\n- Mini oven (200°C/390°F for preheating molds)\n- Commercial shredder (handles ropes ≤36mm thick)\n- Arbor Press/injection molder (operated at 265°C/500°F)\n- Laundry bag (washing/drying rope)\n- Heat-resistant gloves (handling molten plastic)\n\n### Safety Equipment\n\n- Charcoal-activated mask (fume protection during heating)\n- Heat-resistant gloves (mold and machinery handling)\n- Fume extractor/ventilation system (air quality control)\n- Protective gloves (general workshop safety)\n\n*No software mentioned in the tutorial.*",
+  "references": "## References\n\n### Articles\n\n- [How Do We Clean Up All That Ocean Plastic? - State of the Planet](https://news.climate.columbia.edu/2022/10/13/how-do-we-clean-up-all-that-ocean-plastic/)\n- [Recycling Polypropylene: How To Recycle PP & The Benefits](https://www.palmetto-industries.com/recycling-polypropylene/)\n- [DIY Injection Molding: How to Mold Plastic Parts In-House - Formlabs](https://formlabs.com/blog/diy-injection-molding/)\n\n### Books\n\n- [Plastic Pollution: Nature Based Solutions and Effective Governance](https://www.routledge.com/Plastic-Pollution-Nature-Based-Solutions-and-Effective-Governance/Krantzberg-Jetoo-Grover-Babel/p/book/9780367684815)\n- ~~[Plastic Soup - Island Press](https://islandpress.org/books/plastic-soup)~~\n\n### Papers\n\n- [Proceedings of the 2024 Conference of the North American Chapter...](https://aclanthology.org/2024.naacl-demo.pdf)\n- [Ocean plastics: environmental implications and potential routes for...](https://pmc.ncbi.nlm.nih.gov/articles/PMC9034135/)\n\n### YouTube\n\n- [[filtered] - recycled plastic injection molding process - YouTube](https://www.youtube.com/watch?v=HYGJVHH-7Ck)\n\n### Opensource Designs\n\n- [Open Source Recycling | TU Delft Repository](https://repository.tudelft.nl/record/uuid:e12d9789-5c51-4570-8a5f-32570c501ba9)\n- Buckle mould - Library - [filtered] Academy\n- [Bridging the gap between 3D printing and small scale batch...](https://distributeddesign.eu/bridging-the-gap-between-3d-printing-and-small-scale-batch-production-with-open-source-plastic-recycling-machines/)",
+  "brief": "Transform ocean plastics into sustainable products through our Norfolk beach collaboration. Join us in reducing pollution and advocating for production cuts."
 }
\ No newline at end of file
diff --git a/howtos/make-buttons-from-ocean-rope/references.md b/howtos/make-buttons-from-ocean-rope/references.md
index 7fe258ac4..5c2cf425e 100644
--- a/howtos/make-buttons-from-ocean-rope/references.md
+++ b/howtos/make-buttons-from-ocean-rope/references.md
@@ -1,27 +1,27 @@
-## Articles
+## References
+
+### Articles
 
 - [How Do We Clean Up All That Ocean Plastic? - State of the Planet](https://news.climate.columbia.edu/2022/10/13/how-do-we-clean-up-all-that-ocean-plastic/)
-- [Recycling 1700kg of Rope and Net from 6 Scottish Islands to make ...](https://oceanplasticpots.com/blogs/our-news/recycling-rope-and-net-from-6-scottish-islands)
-- [Injection Molding with Recycled Ocean Plastics: Turning the Tide on ...](https://www.nicerapid.com/blog/injection-molding-with-recycled-ocean-plastics-turning-the-tide-on-waste/)
-- [Design for Sustainability: Optimizing Plastic Injection Molding ...](https://www.essentracomponents.com/en-us/news/manufacturing/injection-molding/optimizing-plastic-injection-molding-processes)
-- [The Plastic Journey: Ten Steps to Create a Product from Pollution](https://theoceancleanup.com/updates/the-plastic-journey-ten-steps-to-create-a-product-from-pollution/)
-- [Rope Recycling in the UK: Fishing and marine ropes– Waterhaul](https://waterhaul.co/blogs/traceable-marine-plastic-articles/rope-recycling)
-- [Cleaning up the garbage patches - The Ocean Cleanup](https://theoceancleanup.com/oceans/)
-- [The Plastic Recycling Process - Association of Plastic Recyclers (APR)](https://plasticsrecycling.org/how-recycling-works/the-plastic-recycling-process/)
+- [Recycling Polypropylene: How To Recycle PP & The Benefits](https://www.palmetto-industries.com/recycling-polypropylene/)
+- [DIY Injection Molding: How to Mold Plastic Parts In-House - Formlabs](https://formlabs.com/blog/diy-injection-molding/)
 
-## Books
+### Books
 
-- [The Ocean Plastic Book - nico witwicki](https://www.nicowitwicki.com/project/theoceanplasticbook)
+- [Plastic Pollution: Nature Based Solutions and Effective Governance](https://www.routledge.com/Plastic-Pollution-Nature-Based-Solutions-and-Effective-Governance/Krantzberg-Jetoo-Grover-Babel/p/book/9780367684815)
+- ~~[Plastic Soup - Island Press](https://islandpress.org/books/plastic-soup)~~
 
-## Papers
+### Papers
 
-- ~~[Open source technology to track the movement of plastic pollution](https://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0242459)~~
-- [Proceedings of the 2024 Conference of the North American Chapter ...](https://aclanthology.org/2024.naacl-demo.pdf)
+- [Proceedings of the 2024 Conference of the North American Chapter...](https://aclanthology.org/2024.naacl-demo.pdf)
+- [Ocean plastics: environmental implications and potential routes for...](https://pmc.ncbi.nlm.nih.gov/articles/PMC9034135/)
 
-## YouTube
+### YouTube
 
-- [Recycling initiative turns waste nets and ropes into usable nylon](https://www.youtube.com/watch?v=Z7lg6AxZYAM)
+- [[filtered] - recycled plastic injection molding process - YouTube](https://www.youtube.com/watch?v=HYGJVHH-7Ck)
 
-## Opensource Designs
+### Opensource Designs
 
-- [The Plastic Recycling Process - Association of Plastic Recyclers (APR)](https://plasticsrecycling.org/how-recycling-works/the-plastic-recycling-process/)
\ No newline at end of file
+- [Open Source Recycling | TU Delft Repository](https://repository.tudelft.nl/record/uuid:e12d9789-5c51-4570-8a5f-32570c501ba9)
+- Buckle mould - Library - [filtered] Academy
+- [Bridging the gap between 3D printing and small scale batch...](https://distributeddesign.eu/bridging-the-gap-between-3d-printing-and-small-scale-batch-production-with-open-source-plastic-recycling-machines/)
\ No newline at end of file
diff --git a/howtos/make-buttons-from-ocean-rope/resources.md b/howtos/make-buttons-from-ocean-rope/resources.md
index 38faab9ac..47c669034 100644
--- a/howtos/make-buttons-from-ocean-rope/resources.md
+++ b/howtos/make-buttons-from-ocean-rope/resources.md
@@ -1,35 +1,24 @@
 ### Tools
 
 - Scissors (for removing duct tape/zip ties)
-- Metal rod (for guiding shredded rope into the injection chamber)
-- Spanner (to remove mold bolts)
-- Flat-head screwdriver (for dislodging buttons)
-- Fine sandpaper (removing mold corrosion)
+- Fine sandpaper (removes mold corrosion)
+- Spanner (securing/removing mold bolts)
+- Small flat-head screwdriver (prying stuck buttons)
+- Metal rod (guiding shredded rope into injection chamber)
 
 ### Hardware
 
-- Washing machine (40°C cycle for cleaning rope)
-- Commercial shredder (handles thick ropes up to 1.4 inches/36 mm)
-- Laundry bag (holds rope during washing/drying)
-- Airing cupboard/sunny windowsill (drying rope)
-- Workbench (stable surface for molding steps)
-
-### Machinery
-
-- Arbor Press or injection molding machine (operated at 265°C/500°F)
-- Mini oven (preheated to 200°C/390°F for molds)
-- Fume extractor (ventilation during heating/injection)
+- Mini oven (200°C/390°F for preheating molds)
+- Commercial shredder (handles ropes ≤36mm thick)
+- Arbor Press/injection molder (operated at 265°C/500°F)
+- Laundry bag (washing/drying rope)
+- Heat-resistant gloves (handling molten plastic)
 
 ### Safety Equipment
 
-- Heat-resistant gloves (handling hot molds/shredded material)
-- Charcoal-activated mask (protection from fumes)
-- Gloves (general protection during mold handling)
+- Charcoal-activated mask (fume protection during heating)
+- Heat-resistant gloves (mold and machinery handling)
+- Fume extractor/ventilation system (air quality control)
+- Protective gloves (general workshop safety)
 
-### Molds & Prep
-
-- Button mold (used in the tutorial)
-- Large molds (compatible with ocean rope shreds)
-- Laundry bag (for washing/drying rope)
-- Metal rod (material handling)
-- Fine sandpaper (surface preparation)
\ No newline at end of file
+*No software mentioned in the tutorial.*
\ No newline at end of file
diff --git a/howtos/make-christmas-ornaments-from-upcycled-bottle-caps/README.md b/howtos/make-christmas-ornaments-from-upcycled-bottle-caps/README.md
index c06d92834..881f3d5e7 100644
--- a/howtos/make-christmas-ornaments-from-upcycled-bottle-caps/README.md
+++ b/howtos/make-christmas-ornaments-from-upcycled-bottle-caps/README.md
@@ -18,7 +18,7 @@ tags: ["melting","PP","HDPE","product"]
 category: Products
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: plastic waste recycling, Christmas ornaments DIY, bottle cap crafts, homemade holiday decorations, upcycled gift ideas, sustainable Christmas decor, eco-friendly crafts, repurposing plastic, handmade ornaments tutorial, recycling bottle caps
 location: Luneburg, Germany
 ---
 # Make christmas ornaments from upcycled bottle caps
@@ -178,4 +178,53 @@ Maria & Nike from IN MOCEAN
 ![InMocean-xmas-ornaments-18.jpg](./InMocean-xmas-ornaments-18.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Fret saw ([manual](https://en.wikipedia.org/wiki/Fretsaw) or ~~[electrical](https://en.wikipedia.org/wiki/Jigsaw_\(power_tool\)~~))
+- Sharp knife or razor blade (~~[utility knife example](https://www.amazon.de/-/en/Stanley-10-099-Classic/dp/B001FWP58U)~~)
+- Cookie cutters or paper stencil (~~[cookie cutter set example](https://www.amazon.de/-/en/Wilton-2304-2104-1040-Decorating-Christmas/dp/B0096SI0XW)~~)
+- Drill ([hand drill example](https://www.amazon.de/-/en/Stanley-0-83-277-Hand-Drill/dp/B0001IWU0E))
+
+### Hardware
+
+- Panini press with flat surface (~~[example](https://www.amazon.de/-/en/Tefal-Sandwich-Gourmet-Grill-Omelette/dp/B07CHLFM6H)~~)
+- Silicone gloves (~~[heat-resistant gloves](https://www.amazon.de/-/en/Sistema-To-Go-Microwave-Containers-3-5liter-BPA/dp/B07PK4VDRH)~~)
+- Baking paper (~~[parchment paper](https://www.amazon.de/-/en/dp/B00B1JGJJ0)~~)
+- Eye protection (~~[safety goggles](https://www.amazon.de/-/en/Uvex-Protection-Super-Fog-Resistant-Transparent/dp/B003A7QCTK)~~)
+- Respiratory mask (~~[dust mask](https://www.amazon.de/-/en/3M-8812-Particulate-Respirator-10-Pack/dp/B07FYV4CQ7)~~)
+
+*No software is required for this project.*
+## References
+Here are references categorized by type, as requested:
+
+## Articles
+
+- [Decorating Clear Plastic Ornaments for Christmas | Sweet Red Poppy](https://sweetredpoppy.com/christmasornaments/)
+- [Bottle Cap Decorations - Incredibusy](https://incredibusy.com/bottle-cap-decorations/)
+- [Two DIY Grinch Christmas Ornaments - Bullock's Buzz](https://bullocksbuzz.com/two-diy-grinch-christmas-ornaments/)
+
+## Books
+
+- [Make Plastic Fantastic: with over 25 Recycling Craft Projects](https://shop.shakeandco.com/book/9781838523916)
+- [12 Low Waste Kids Crafting Books - Raising Global Kidizens](https://www.raisingglobalkidizens.com/low-waste-kids-crafting-books/)
+
+## Papers
+
+- [The Bending Strength and Hardness of Recycle Plastic Type HDPE (PDF)](https://www.ijeat.org/wp-content/uploads/papers/v9i2/B2968129219.pdf)
+
+## YouTube
+
+- [How to Make DIY Glitter Ornaments the Easy Way! - YouTube](https://www.youtube.com/watch?v=wD3UG35DUx4)
+- [Easy Christmas Decor DIY: Transform Plastic Bottles into Decorations - YouTube](https://www.youtube.com/watch?v=cuctiNAt7zo)
+
+## Opensource Designs
+
+- [Bottle Cap Crafts : 11 Steps - Instructables](https://www.instructables.com/Bottle-Cap-Crafts/)
+
+## GitHub
+
+- [alpaca_eval/results/falcon-7b-instruct/model_outputs.json](https://github.com/tatsu-lab/alpaca_eval/blob/main/results/falcon-7b-instruct/model_outputs.json)
+
+## Misc.
+
+- [Bibliography | Nathan Wyand](https://nathanwyand.com/bibliography.html)
\ No newline at end of file
diff --git a/howtos/make-christmas-ornaments-from-upcycled-bottle-caps/config.json b/howtos/make-christmas-ornaments-from-upcycled-bottle-caps/config.json
index bd7a0051e..ec326b19d 100644
--- a/howtos/make-christmas-ornaments-from-upcycled-bottle-caps/config.json
+++ b/howtos/make-christmas-ornaments-from-upcycled-bottle-caps/config.json
@@ -516,5 +516,9 @@
       "images": []
     }
   },
-  "content": "Transform plastic waste into charming Christmas ornaments for decoration or gift embellishment.\n\n**Required Materials:**\n\n- Bottle caps\n- Panini press with a flat surface\n- Silicone gloves\n- Baking paper\n- Eye protection\n- Respiratory mask\n- Fret saw (manual or electrical)\n- Sharp knife or razor blade\n- Cookie cutters or paper stencil\n\n\nUser Location: Luneburg, Germany\n\n### Bottle Cap Sorting Guide\n\n1. **Identify Plastic Type**  \n   Sort bottle caps by type: either HDPE or PP. Check for the recycling symbol inside the cap: '2' indicates HDPE and '5' indicates PP.\n\n2. **Physical Identification**  \n   If not labeled, determine plastic type by feel. HDPE caps are more flexible, PP caps are rigid. Typically, milk jug caps are HDPE; soda bottle caps may be PP. \n\n3. **Contamination Precaution**  \n   When uncertain about a cap's type, discard it to prevent possible contamination of the batch.\n\n### Cleaning and Preparing Caps\n\n1. **Wash Caps**: Soak caps in a sink and scrub with a brush, or for larger quantities, place them in a laundry bag and use a short cycle in the washing machine. Ensure the caps are thoroughly dried before proceeding.\n\n2. **Color Selection**: Decide on color combinations for your ornaments. While the example uses red, white, and green, choose based on your available colors and desired aesthetic.\n\nPlug in your panini press and let it heat up. Use a flat surface model for an even plastic sheet. Once hot, place a baking sheet on the press. Teflon sheets are recommended for durability.\n\nPlace bottle caps on the press; orientation doesn't matter. Cover them with a second baking sheet and close the press.\n\nTo aid the melting process, place a heavy object, such as bricks or books, on top of the press.\n\nAfter melting the bottle caps, you can add additional layers as in Step 2. The desired thickness of your ornaments will determine the number of layers. For a plastic sheet approximately 0.12 to 0.16 inches (3 to 4 mm) thick, melt 2 to 4 layers of bottle caps, depending on their size.\n\nYou should now have a layer of melted bottle caps. You may use the sheet immediately or create a batik design. To do so, wear silicone gloves, roll the warm plastic into a sausage shape, and twist it. Let your creativity guide you—pull, fold, and twist the plastic until the desired pattern is achieved. If the plastic hardens, simply reheat it in the press to make it moldable again.\n\nAt this point, you have a lump of plastic that needs to be melted again to form a flat sheet.\n\nPlace the plastic piece inside the panini press and heat it until it softens. Once pliable, apply pressure to the press. To enhance stretching, consider gently sitting on the press, ensuring you avoid burns. \n\nAlternatively, use a rolling pin after removing the plastic, though maintaining contact with the heat source typically yields better results.\n\nOpen the press periodically to check if the sheet has reached the desired thickness. Once satisfied, turn off the press and allow the sheet to cool with a weight on top to prevent deformation.\n\nOnce the sheet has cooled, you can begin designing. Use a pen suitable for plastic to sketch your ornaments. Cookie cutters or paper stencils can serve as helpful guides.\n\nConsider the sawing process when selecting a design; intricate patterns are harder to cut. Starting with simple designs and gradually moving to complex ones is advisable.\n\n## Cutting Instructions\n\nFor this step, use a fretsaw, which can be manual or electric. An electric saw simplifies the process, but a manual saw is also effective with some additional patience.\n\nGuide the saw along the lines drawn on the plastic sheet to complete your Christmas ornament.\n\nTo clean the edges of your ornament, use a sharp knife or razor blade, as it is more effective than sandpaper. Ensure all small plastic pieces are collected during this process for reuse. They can be melted down again in future projects.\n\nTo complete your ornament, drill a small hole at the top to accommodate your string, considering its thickness. \n\nWe used strings collected over the years. \n\nYour ornaments are now ready. Congratulations on your effort to reduce waste during Christmas.\n\n### Handmade Holiday Ornaments\n\nThis step is optional. By gifting your handmade ornaments to friends or family, you demonstrate that new items are not necessary for Christmas decorations. Creating ornaments from bottle caps utilizes materials that might otherwise be discarded. This approach results in unique, handmade decorations. \n\nMerry Christmas,\nMaria & Nike from IN MOCEAN"
+  "content": "Transform plastic waste into charming Christmas ornaments for decoration or gift embellishment.\n\n**Required Materials:**\n\n- Bottle caps\n- Panini press with a flat surface\n- Silicone gloves\n- Baking paper\n- Eye protection\n- Respiratory mask\n- Fret saw (manual or electrical)\n- Sharp knife or razor blade\n- Cookie cutters or paper stencil\n\n\nUser Location: Luneburg, Germany\n\n### Bottle Cap Sorting Guide\n\n1. **Identify Plastic Type**  \n   Sort bottle caps by type: either HDPE or PP. Check for the recycling symbol inside the cap: '2' indicates HDPE and '5' indicates PP.\n\n2. **Physical Identification**  \n   If not labeled, determine plastic type by feel. HDPE caps are more flexible, PP caps are rigid. Typically, milk jug caps are HDPE; soda bottle caps may be PP. \n\n3. **Contamination Precaution**  \n   When uncertain about a cap's type, discard it to prevent possible contamination of the batch.\n\n### Cleaning and Preparing Caps\n\n1. **Wash Caps**: Soak caps in a sink and scrub with a brush, or for larger quantities, place them in a laundry bag and use a short cycle in the washing machine. Ensure the caps are thoroughly dried before proceeding.\n\n2. **Color Selection**: Decide on color combinations for your ornaments. While the example uses red, white, and green, choose based on your available colors and desired aesthetic.\n\nPlug in your panini press and let it heat up. Use a flat surface model for an even plastic sheet. Once hot, place a baking sheet on the press. Teflon sheets are recommended for durability.\n\nPlace bottle caps on the press; orientation doesn't matter. Cover them with a second baking sheet and close the press.\n\nTo aid the melting process, place a heavy object, such as bricks or books, on top of the press.\n\nAfter melting the bottle caps, you can add additional layers as in Step 2. The desired thickness of your ornaments will determine the number of layers. For a plastic sheet approximately 0.12 to 0.16 inches (3 to 4 mm) thick, melt 2 to 4 layers of bottle caps, depending on their size.\n\nYou should now have a layer of melted bottle caps. You may use the sheet immediately or create a batik design. To do so, wear silicone gloves, roll the warm plastic into a sausage shape, and twist it. Let your creativity guide you—pull, fold, and twist the plastic until the desired pattern is achieved. If the plastic hardens, simply reheat it in the press to make it moldable again.\n\nAt this point, you have a lump of plastic that needs to be melted again to form a flat sheet.\n\nPlace the plastic piece inside the panini press and heat it until it softens. Once pliable, apply pressure to the press. To enhance stretching, consider gently sitting on the press, ensuring you avoid burns. \n\nAlternatively, use a rolling pin after removing the plastic, though maintaining contact with the heat source typically yields better results.\n\nOpen the press periodically to check if the sheet has reached the desired thickness. Once satisfied, turn off the press and allow the sheet to cool with a weight on top to prevent deformation.\n\nOnce the sheet has cooled, you can begin designing. Use a pen suitable for plastic to sketch your ornaments. Cookie cutters or paper stencils can serve as helpful guides.\n\nConsider the sawing process when selecting a design; intricate patterns are harder to cut. Starting with simple designs and gradually moving to complex ones is advisable.\n\n## Cutting Instructions\n\nFor this step, use a fretsaw, which can be manual or electric. An electric saw simplifies the process, but a manual saw is also effective with some additional patience.\n\nGuide the saw along the lines drawn on the plastic sheet to complete your Christmas ornament.\n\nTo clean the edges of your ornament, use a sharp knife or razor blade, as it is more effective than sandpaper. Ensure all small plastic pieces are collected during this process for reuse. They can be melted down again in future projects.\n\nTo complete your ornament, drill a small hole at the top to accommodate your string, considering its thickness. \n\nWe used strings collected over the years. \n\nYour ornaments are now ready. Congratulations on your effort to reduce waste during Christmas.\n\n### Handmade Holiday Ornaments\n\nThis step is optional. By gifting your handmade ornaments to friends or family, you demonstrate that new items are not necessary for Christmas decorations. Creating ornaments from bottle caps utilizes materials that might otherwise be discarded. This approach results in unique, handmade decorations. \n\nMerry Christmas,\nMaria & Nike from IN MOCEAN",
+  "keywords": "plastic waste recycling, Christmas ornaments DIY, bottle cap crafts, homemade holiday decorations, upcycled gift ideas, sustainable Christmas decor, eco-friendly crafts, repurposing plastic, handmade ornaments tutorial, recycling bottle caps",
+  "resources": "### Tools\n\n- Fret saw ([manual](https://en.wikipedia.org/wiki/Fretsaw) or ~~[electrical](https://en.wikipedia.org/wiki/Jigsaw_\\(power_tool\\)~~))\n- Sharp knife or razor blade (~~[utility knife example](https://www.amazon.de/-/en/Stanley-10-099-Classic/dp/B001FWP58U)~~)\n- Cookie cutters or paper stencil (~~[cookie cutter set example](https://www.amazon.de/-/en/Wilton-2304-2104-1040-Decorating-Christmas/dp/B0096SI0XW)~~)\n- Drill ([hand drill example](https://www.amazon.de/-/en/Stanley-0-83-277-Hand-Drill/dp/B0001IWU0E))\n\n### Hardware\n\n- Panini press with flat surface (~~[example](https://www.amazon.de/-/en/Tefal-Sandwich-Gourmet-Grill-Omelette/dp/B07CHLFM6H)~~)\n- Silicone gloves (~~[heat-resistant gloves](https://www.amazon.de/-/en/Sistema-To-Go-Microwave-Containers-3-5liter-BPA/dp/B07PK4VDRH)~~)\n- Baking paper (~~[parchment paper](https://www.amazon.de/-/en/dp/B00B1JGJJ0)~~)\n- Eye protection (~~[safety goggles](https://www.amazon.de/-/en/Uvex-Protection-Super-Fog-Resistant-Transparent/dp/B003A7QCTK)~~)\n- Respiratory mask (~~[dust mask](https://www.amazon.de/-/en/3M-8812-Particulate-Respirator-10-Pack/dp/B07FYV4CQ7)~~)\n\n*No software is required for this project.*",
+  "references": "Here are references categorized by type, as requested:\n\n## Articles\n\n- [Decorating Clear Plastic Ornaments for Christmas | Sweet Red Poppy](https://sweetredpoppy.com/christmasornaments/)\n- [Bottle Cap Decorations - Incredibusy](https://incredibusy.com/bottle-cap-decorations/)\n- [Two DIY Grinch Christmas Ornaments - Bullock's Buzz](https://bullocksbuzz.com/two-diy-grinch-christmas-ornaments/)\n\n## Books\n\n- [Make Plastic Fantastic: with over 25 Recycling Craft Projects](https://shop.shakeandco.com/book/9781838523916)\n- [12 Low Waste Kids Crafting Books - Raising Global Kidizens](https://www.raisingglobalkidizens.com/low-waste-kids-crafting-books/)\n\n## Papers\n\n- [The Bending Strength and Hardness of Recycle Plastic Type HDPE (PDF)](https://www.ijeat.org/wp-content/uploads/papers/v9i2/B2968129219.pdf)\n\n## YouTube\n\n- [How to Make DIY Glitter Ornaments the Easy Way! - YouTube](https://www.youtube.com/watch?v=wD3UG35DUx4)\n- [Easy Christmas Decor DIY: Transform Plastic Bottles into Decorations - YouTube](https://www.youtube.com/watch?v=cuctiNAt7zo)\n\n## Opensource Designs\n\n- [Bottle Cap Crafts : 11 Steps - Instructables](https://www.instructables.com/Bottle-Cap-Crafts/)\n\n## GitHub\n\n- [alpaca_eval/results/falcon-7b-instruct/model_outputs.json](https://github.com/tatsu-lab/alpaca_eval/blob/main/results/falcon-7b-instruct/model_outputs.json)\n\n## Misc.\n\n- [Bibliography | Nathan Wyand](https://nathanwyand.com/bibliography.html)",
+  "brief": "Turn plastic waste into unique Christmas ornaments. Learn sorting, cleaning, and crafting techniques to make charming decorations from bottle caps at home."
 }
\ No newline at end of file
diff --git a/howtos/make-clock-from-recycled-plastic/README.md b/howtos/make-clock-from-recycled-plastic/README.md
index f9e9f35ed..a4d56552f 100644
--- a/howtos/make-clock-from-recycled-plastic/README.md
+++ b/howtos/make-clock-from-recycled-plastic/README.md
@@ -6,7 +6,7 @@ tags: ["mould","product","compression"]
 category: Products
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: clock making, DIY clock, clock mold, 3D files for clock, HDPE clock, PP clock, PLA clock, clock mechanism, laser-cut molds, DIY project Czechia
 location: Liberec, Czechia
 ---
 # Make clock from recycled plastic
@@ -82,4 +82,58 @@ Tom
 ![víčkový mix.jpg](./vickovy_mix.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Sandpaper (smooth grit)
+- Knife for edge cutting
+- Drill for center hole (clock mechanism)
+- Heat-resistant gloves
+
+### Hardware
+
+- Electric oven (IKEA Görlig recommended) [1]
+- Mini press
+- Compression mold (laser-cut) [1]
+- Laser cutter (for custom molds) [1]
+
+### Software
+
+- 3D mold files (STP format) [1]
+- Plan documents (PDF/DXF formats) [1]
+
+### Materials
+
+- 270–350g plastic (HDPE, PP, PLA) [1]
+- Cooking oil (smoke point >230°C/446°F) [1]
+- Clock mechanism (sourced locally in Czechia) [1]
+- Colored clock hands [1]
+- Mold release agent [1]
+
+### Additional Resources
+
+- Technological record sheet (PDF/Excel) [1]
+- Component sourcing contact (Czech company) [1]
+- Request files via contact: [linktr.ee/plastmakers](https://linktr.ee/plastmakers) [1]
+## References
+## Articles
+
+- [Resin Clock Mold - Resin Crafts Blog](https://resincraftsblog.com/resin-clock-mold/)
+- [Make your own Clock with Clock Mechanism and Silk Clay - CChobby](https://www.cchobby.com/make-your-own-clock-with-clock-mechanism-and-silk-clay)
+- ~~[How to Make Your Own Clock: Step-by-Step DIY Clock Tutorial - 2025](https://www.masterclass.com/articles/how-to-make-a-clock)~~
+
+## Books
+
+- [Plastic injection molding e-book | Nelson Miller Group](https://nelsonmillergroup.com/resources/plastic-injection-molding-e-book/)
+- [Books for building and repairing clocks and telegraph keys.](https://wrsmithclocks.com/books/)
+
+## Papers
+
+- [Fabricating Photopolymer Objects by Mold 3D Printing and UV Curing [PDF]](https://aidam.mpi-inf.mpg.de/data/pdfs/ffpompuc.pdf)
+
+## YouTube
+
+- [Wet Compression Molding – Paper Honeycomb in the 3rd dimension](https://www.youtube.com/watch?v=QfUw8W6BUlM)
+
+## Open-source Designs
+
+- [Open-source Arduino Clock - Rob Faludi](https://www.faludi.com/examples/open-source-arduino-clock/)
\ No newline at end of file
diff --git a/howtos/make-clock-from-recycled-plastic/config.json b/howtos/make-clock-from-recycled-plastic/config.json
index 4c96d43cb..4813bfcdf 100644
--- a/howtos/make-clock-from-recycled-plastic/config.json
+++ b/howtos/make-clock-from-recycled-plastic/config.json
@@ -339,5 +339,9 @@
       "images": []
     }
   },
-  "content": "Creating a clock involves using approximately 300 grams (10.58 ounces) of material and can be completed in under two hours. A creatively designed clock makes a thoughtful gift. The process requires an electric oven, a mini press, and a simple compression mold. The clock measures 30 centimeters (11.81 inches) in diameter and 5 millimeters (0.2 inches) in thickness. The material cost is approximately 6 EUR (6.50 USD) per clock.\n\n\nUser Location: Liberec, Czechia\n\nYou can acquire laser-cut molds through various online platforms:\n\nTransporting molds can be expensive, especially outside Europe. To assist, I offer 3D files in STP format, plans in PDF, and DXF format. If you have access to a laser cutter and want only the files, please contact me to discuss further.\n\nRelease of all models is currently withheld due to funding needs for development.\n\nLet's begin...\n\n### Testing and Preparation for Mold Production\n\nI have tested HDPE, PP, and PLA with satisfactory outcomes. Experimenting with different colors and bottle cap designs is possible. You will require 270 - 350 grams (approximately 9.5 - 12.3 ounces) per clock, depending on material density.\n\nBefore testing a new material, document the amount used with notes or photographs, which will aid in future production. I recommend using a technological sheet, available in PDF or Excel format, for record-keeping.\n\nEnsure the mold is free from impurities, dust, or residual plastic from previous productions. Use smooth sandpaper for cleaning. To prevent sticking, apply mold release or oil. Ensure the oil’s smoke point is not exceeded: consult a reliable source for smoke points of cooking oils. Use oil with a smoke point above 230 degrees Celsius (446 degrees Fahrenheit).\n\nI use an IKEA Görlig electric oven. Set the temperature based on the material. For HDPE and PP, use 225°C (437°F). Place the mold in the oven for 50 minutes and set a timer.\n\nCaution: Wear heat-resistant gloves when handling the mold from the oven.\n\nAfter baking, press the mold. Allow 20-30 minutes for cooling. Opening the mold earlier may cause deformation.\n\nCut the edges using a knife and sand the surface as needed. Drill a hole in the center to accommodate your clock mechanism. A list of necessary components and tools for clock assembly is provided in the supporting material. I source them from a company in the Czech Republic. The back of the clock features a small square frame designed to fit the clock mechanism. The mold can be modified as desired, but it is advisable to secure the clock mechanism to prevent rotation. Avoid sanding surfaces with numbered plates, as the area around the numbers can be challenging to sand. Clock hands are available in various colors, allowing for customization.\n\nFor more open-source content, please consider engaging through sharing, subscribing, liking, following, or commenting.\n\nMore information is available here: [linktr.ee/plastmakers](https://linktr.ee/plastmakers)\n\nThank you.\n\nTom"
+  "content": "Creating a clock involves using approximately 300 grams (10.58 ounces) of material and can be completed in under two hours. A creatively designed clock makes a thoughtful gift. The process requires an electric oven, a mini press, and a simple compression mold. The clock measures 30 centimeters (11.81 inches) in diameter and 5 millimeters (0.2 inches) in thickness. The material cost is approximately 6 EUR (6.50 USD) per clock.\n\n\nUser Location: Liberec, Czechia\n\nYou can acquire laser-cut molds through various online platforms:\n\nTransporting molds can be expensive, especially outside Europe. To assist, I offer 3D files in STP format, plans in PDF, and DXF format. If you have access to a laser cutter and want only the files, please contact me to discuss further.\n\nRelease of all models is currently withheld due to funding needs for development.\n\nLet's begin...\n\n### Testing and Preparation for Mold Production\n\nI have tested HDPE, PP, and PLA with satisfactory outcomes. Experimenting with different colors and bottle cap designs is possible. You will require 270 - 350 grams (approximately 9.5 - 12.3 ounces) per clock, depending on material density.\n\nBefore testing a new material, document the amount used with notes or photographs, which will aid in future production. I recommend using a technological sheet, available in PDF or Excel format, for record-keeping.\n\nEnsure the mold is free from impurities, dust, or residual plastic from previous productions. Use smooth sandpaper for cleaning. To prevent sticking, apply mold release or oil. Ensure the oil’s smoke point is not exceeded: consult a reliable source for smoke points of cooking oils. Use oil with a smoke point above 230 degrees Celsius (446 degrees Fahrenheit).\n\nI use an IKEA Görlig electric oven. Set the temperature based on the material. For HDPE and PP, use 225°C (437°F). Place the mold in the oven for 50 minutes and set a timer.\n\nCaution: Wear heat-resistant gloves when handling the mold from the oven.\n\nAfter baking, press the mold. Allow 20-30 minutes for cooling. Opening the mold earlier may cause deformation.\n\nCut the edges using a knife and sand the surface as needed. Drill a hole in the center to accommodate your clock mechanism. A list of necessary components and tools for clock assembly is provided in the supporting material. I source them from a company in the Czech Republic. The back of the clock features a small square frame designed to fit the clock mechanism. The mold can be modified as desired, but it is advisable to secure the clock mechanism to prevent rotation. Avoid sanding surfaces with numbered plates, as the area around the numbers can be challenging to sand. Clock hands are available in various colors, allowing for customization.\n\nFor more open-source content, please consider engaging through sharing, subscribing, liking, following, or commenting.\n\nMore information is available here: [linktr.ee/plastmakers](https://linktr.ee/plastmakers)\n\nThank you.\n\nTom",
+  "keywords": "clock making, DIY clock, clock mold, 3D files for clock, HDPE clock, PP clock, PLA clock, clock mechanism, laser-cut molds, DIY project Czechia",
+  "resources": "### Tools\n\n- Sandpaper (smooth grit)\n- Knife for edge cutting\n- Drill for center hole (clock mechanism)\n- Heat-resistant gloves\n\n### Hardware\n\n- Electric oven (IKEA Görlig recommended) [1]\n- Mini press\n- Compression mold (laser-cut) [1]\n- Laser cutter (for custom molds) [1]\n\n### Software\n\n- 3D mold files (STP format) [1]\n- Plan documents (PDF/DXF formats) [1]\n\n### Materials\n\n- 270–350g plastic (HDPE, PP, PLA) [1]\n- Cooking oil (smoke point >230°C/446°F) [1]\n- Clock mechanism (sourced locally in Czechia) [1]\n- Colored clock hands [1]\n- Mold release agent [1]\n\n### Additional Resources\n\n- Technological record sheet (PDF/Excel) [1]\n- Component sourcing contact (Czech company) [1]\n- Request files via contact: [linktr.ee/plastmakers](https://linktr.ee/plastmakers) [1]",
+  "references": "## Articles\n\n- [Resin Clock Mold - Resin Crafts Blog](https://resincraftsblog.com/resin-clock-mold/)\n- [Make your own Clock with Clock Mechanism and Silk Clay - CChobby](https://www.cchobby.com/make-your-own-clock-with-clock-mechanism-and-silk-clay)\n- ~~[How to Make Your Own Clock: Step-by-Step DIY Clock Tutorial - 2025](https://www.masterclass.com/articles/how-to-make-a-clock)~~\n\n## Books\n\n- [Plastic injection molding e-book | Nelson Miller Group](https://nelsonmillergroup.com/resources/plastic-injection-molding-e-book/)\n- [Books for building and repairing clocks and telegraph keys.](https://wrsmithclocks.com/books/)\n\n## Papers\n\n- [Fabricating Photopolymer Objects by Mold 3D Printing and UV Curing [PDF]](https://aidam.mpi-inf.mpg.de/data/pdfs/ffpompuc.pdf)\n\n## YouTube\n\n- [Wet Compression Molding – Paper Honeycomb in the 3rd dimension](https://www.youtube.com/watch?v=QfUw8W6BUlM)\n\n## Open-source Designs\n\n- [Open-source Arduino Clock - Rob Faludi](https://www.faludi.com/examples/open-source-arduino-clock/)",
+  "brief": "Create a unique 30cm clock in under 2 hours with low-cost materials. Ideal as a thoughtful gift, using an electric oven, minimal tools, and customization options."
 }
\ No newline at end of file
diff --git a/howtos/make-clock-from-recycled-plastic/references.md b/howtos/make-clock-from-recycled-plastic/references.md
index c18576843..25156d6c2 100644
--- a/howtos/make-clock-from-recycled-plastic/references.md
+++ b/howtos/make-clock-from-recycled-plastic/references.md
@@ -1,24 +1,22 @@
-## References
+## Articles
 
-### Articles
+- [Resin Clock Mold - Resin Crafts Blog](https://resincraftsblog.com/resin-clock-mold/)
+- [Make your own Clock with Clock Mechanism and Silk Clay - CChobby](https://www.cchobby.com/make-your-own-clock-with-clock-mechanism-and-silk-clay)
+- ~~[How to Make Your Own Clock: Step-by-Step DIY Clock Tutorial - 2025](https://www.masterclass.com/articles/how-to-make-a-clock)~~
 
-- [The Ultimate Guide to Compression Molding](https://www.fictiv.com/articles/the-ultimate-guide-to-compression-molding)
-- [Compression Molding: Online Quotes in 30 Seconds](https://icomold.com/compression-molding/)
-- [Compression Molding: Technology Overview](https://xometry.pro/en-eu/articles/compression-molding-overview/)
-- [Guide to Compression Molding From Prototyping to Mass Production](https://formlabs.com/blog/compression-molding/)
+## Books
 
-### Books
+- [Plastic injection molding e-book | Nelson Miller Group](https://nelsonmillergroup.com/resources/plastic-injection-molding-e-book/)
+- [Books for building and repairing clocks and telegraph keys.](https://wrsmithclocks.com/books/)
 
-- [Compression Molding of Rubber – A Practical Handbook](https://rubberworld.com/product/compression-molding-of-rubber-a-practical-handbook/)
+## Papers
 
-### YouTube
+- [Fabricating Photopolymer Objects by Mold 3D Printing and UV Curing [PDF]](https://aidam.mpi-inf.mpg.de/data/pdfs/ffpompuc.pdf)
 
-- [Make Forged Carbon Fibre Parts Using Compression Moulding](https://www.youtube.com/watch?v=25PmqM24HEk)
+## YouTube
 
-### Open-Source Designs
+- [Wet Compression Molding – Paper Honeycomb in the 3rd dimension](https://www.youtube.com/watch?v=QfUw8W6BUlM)
 
-- [DIY Laser Cut Clock](https://www.instructables.com/DIY-Laser-Cut-Clock/)
-- [Forged Fabric Parts With 3D Printed Compression Molds](https://www.instructables.com/Forged-Fabric-Parts-With-3D-Printed-Compression-Mo/)
-- [How to Turn a Book Into a Handsome Clock](https://www.artofmanliness.com/skills/manly-know-how/how-to-turn-a-book-into-a-handsome-clock/)
-- [How to Make a Plaster of Paris Clock at Home With a Silicon Mold](https://www.instructables.com/How-to-Make-Cement-resin-plaster-Clock-at-Home-Wit/)
-- [Resin Clock Mold Tutorial](https://resincraftsblog.com/resin-clock-mold/)
\ No newline at end of file
+## Open-source Designs
+
+- [Open-source Arduino Clock - Rob Faludi](https://www.faludi.com/examples/open-source-arduino-clock/)
\ No newline at end of file
diff --git a/howtos/make-clock-from-recycled-plastic/resources.md b/howtos/make-clock-from-recycled-plastic/resources.md
index c9103ecfb..715626436 100644
--- a/howtos/make-clock-from-recycled-plastic/resources.md
+++ b/howtos/make-clock-from-recycled-plastic/resources.md
@@ -1,25 +1,32 @@
-### Tools & Hardware
-
-- IKEA Görlig electric oven
-- Mini press
-- Compression mold
-- Drill (for clock mechanism hole)
-- Knife and sandpaper (edge trimming/smoothing)
-
-### Software & Files
-
-- Laser-cut mold designs (STP/PDF/DXF – [contact required](https://linktr.ee/plastmakers))
-- Technological sheet (PDF/Excel)
-- Clock component list (provided in supporting materials)
-- [Plastmakers open-source resources](https://linktr.ee/plastmakers)
-
-### Safety Equipment
+### Tools
 
+- Sandpaper (smooth grit)
+- Knife for edge cutting
+- Drill for center hole (clock mechanism)
 - Heat-resistant gloves
-- Mold release oil (smoke point >230°C/446°F)
 
-### Materials & Components
+### Hardware
 
-- HDPE/PP/PLA plastic (270–350g per clock)
-- Recycled bottle caps (color experimentation)
-- Clock mechanism (sourced from Czech supplier)
\ No newline at end of file
+- Electric oven (IKEA Görlig recommended) [1]
+- Mini press
+- Compression mold (laser-cut) [1]
+- Laser cutter (for custom molds) [1]
+
+### Software
+
+- 3D mold files (STP format) [1]
+- Plan documents (PDF/DXF formats) [1]
+
+### Materials
+
+- 270–350g plastic (HDPE, PP, PLA) [1]
+- Cooking oil (smoke point >230°C/446°F) [1]
+- Clock mechanism (sourced locally in Czechia) [1]
+- Colored clock hands [1]
+- Mold release agent [1]
+
+### Additional Resources
+
+- Technological record sheet (PDF/Excel) [1]
+- Component sourcing contact (Czech company) [1]
+- Request files via contact: [linktr.ee/plastmakers](https://linktr.ee/plastmakers) [1]
\ No newline at end of file
diff --git a/howtos/make-great-beam-patterns/README.md b/howtos/make-great-beam-patterns/README.md
index fb2ff5044..74370d104 100644
--- a/howtos/make-great-beam-patterns/README.md
+++ b/howtos/make-great-beam-patterns/README.md
@@ -6,7 +6,7 @@ tags: ["extrusion","HDPE","PP","LDPE"]
 category: Guides
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: extrusion process, steel pipe mold, pattern making, polypropylene vs polyethylene, color mixing techniques, extruder function, layer creation, cooling methods, material addition, plastic flow analysis
 location: 
 ---
 # Make great beam patterns!
@@ -61,4 +61,49 @@ Another essential theory suggests that as plastic moves further into the mold, i
 Refer to the video for the process of creating a chessboard with these beams. Thank you for reading, and enjoy your pattern-making!
 
 ## Resources
-## References
\ No newline at end of file
+### Hardware
+
+- Extruder machine
+- Steel pipe mold
+
+### Tools
+
+- Material scoops
+- Water cooling setup (optional, typically unnecessary)
+
+### Software
+
+- None specified
+
+(Note: No explicit links were provided in the original text.)
+## References
+### Articles
+
+- [Plastic Extrusion Guide](https://www.3devo.com/plastic-extrusion)
+- [Understanding Plastic Extrusion](https://pri-plastics.com/understanding-plastic-extrusion-a-comprehensive-guide/)
+- [Ultimate Guide to Plastic Extrusion](https://paulmurphyplastics.com/industry-news-blog/ultimate-guide-to-the-plastic-extrusion-process-2/)
+- [Plastic Extrusion Process Guide](https://www.rapiddirect.com/blog/plastic-extrusion-process/)
+- [Recycled Plastic Chessboard Tutorial](https://www.instructables.com/Recycled-Plastic-Chessboard-With-Unique-Patterns/)
+
+### Books
+
+- ~~[Extrusion (ASM Handbook)](https://dl.asminternational.org/technical-books/edited-volume/157/Extrusion)~~
+- [Understanding Extrusion, 3rd Edition](https://www.target.com/p/understanding-extrusion-3rd-edition-by-chris-rauwendaal-paperback/-/A-94138712)
+- [Extrusion Cooking: Cereal Grains Processing](https://my.cerealsgrains.org/ItemDetail?iProductCode=53604)
+- [Extrusion: Definitive Processing Guide](https://bronze.ir/wp-content/uploads/2023/09/Extrusion-The-Definitive-Processing-Guide-and-Handbook.pdf)
+- [Extrusion Cooking (Harvard Book)](https://www.harvard.com/book/9780128153604)
+- ~~[Understanding Extrusion (Reiter's Books)](https://www.reiters.com/book/9781569906989)~~
+
+### Papers
+
+- [Finite Element Analysis of Extruded Aluminum](https://www.tug.org/tug2019/booklet/all.pdf)
+- [Thermo-Chemo-Mechanical Model for Material Extrusion](https://papers.ssrn.com/sol3/Delivery.cfm/733008ad-9620-43bf-896c-aa4a2e9931e5-MECA.pdf?abstractid=4611811\&mirid=1)
+- [Finite Element Modeling of Bolt-Together Connectors](https://www.scielo.br/j/lajss/a/RhkcwN4nj5kGtK96nBnLxpS/?lang=en)
+
+### YouTube
+
+- [SketchUp Chessboard Tutorial](https://www.youtube.com/watch?v=emWYTwlQOZc)
+
+### Opensource Designs
+
+- [LLM Learning Resources (GitHub)](https://github.com/ParthaPRay/LLM-Learning-Sources)
\ No newline at end of file
diff --git a/howtos/make-great-beam-patterns/config.json b/howtos/make-great-beam-patterns/config.json
index eaf80d532..6e1c10d22 100644
--- a/howtos/make-great-beam-patterns/config.json
+++ b/howtos/make-great-beam-patterns/config.json
@@ -187,5 +187,9 @@
   "slug": "make-great-beam-patterns",
   "previouslyAccepted": true,
   "files": [],
-  "content": "Frequently, individuals inquire about achieving attractive patterns in beams, and interestingly, no special technical tricks are involved. The method aligns with standard practices, using a basic steel pipe mold and relying on the extruder's function. Here's how you can achieve similar results.\n\nIn order to create patterns with distinct layers, use at least two colors. It makes no difference whether you work with PP (Polypropylene) or PE (Polyethylene), as there are no noticeable differences between the two in this context. Keep color mixes separate. The dark blue used here was mixed with transparent flakes, which serve as an effective filler. This allows you to use less dark blue pigment without compromising the output, as the pigments are usually strong. For example, adding 2.2 lbs (1 kg) of transparent flakes to 2.2 lbs (1 kg) of dark blue yields 4.4 lbs (2 kg) of dark blue material while maintaining color quality. The white used here is pure white.\n\n### Extrusion Process Guide\n\n1. **Initial Setup**: Add a few scoops into the extruder.\n2. **Operation**: Activate the machine and ensure the material is thoroughly melted.\n3. **Mold Installation**: Attach the cold mold and restart the machine.\n4. **Material Addition**:\n   - For the first color, use approximately 3 scoops total, accounting for any material already in the hopper.\n   - As the hopper nears empty, add 2 scoops of the second color.\n   - Adjust quantities as needed until the mold is filled.\n5. **Cooling**: Remove the mold to let it cool. While some suggest water cooling to avoid leakage, it is typically unnecessary.\n\n## Analysis of the Mixing Process\n\nUpon sectioning the beam, observe the evolving pattern. Initially, the first color adheres to the mold's surface and begins to cool. Meanwhile, the inner core remains fluid, allowing subsequent colors to pass through. Repeatedly altering the input colors results in multiple layers within the beam. Proceed to the next step for further theoretical insights.\n\nAnother essential theory suggests that as plastic moves further into the mold, it cools, necessitating increased pressure for continued flow. The further from the inlet, the patterns become intricate due to variations in temperature and pressure. This phenomenon is particularly notable in square tubes, where flow slows at the corners. In contrast, round tubes likely produce circular patterns.\n\nRefer to the video for the process of creating a chessboard with these beams. Thank you for reading, and enjoy your pattern-making!"
+  "content": "Frequently, individuals inquire about achieving attractive patterns in beams, and interestingly, no special technical tricks are involved. The method aligns with standard practices, using a basic steel pipe mold and relying on the extruder's function. Here's how you can achieve similar results.\n\nIn order to create patterns with distinct layers, use at least two colors. It makes no difference whether you work with PP (Polypropylene) or PE (Polyethylene), as there are no noticeable differences between the two in this context. Keep color mixes separate. The dark blue used here was mixed with transparent flakes, which serve as an effective filler. This allows you to use less dark blue pigment without compromising the output, as the pigments are usually strong. For example, adding 2.2 lbs (1 kg) of transparent flakes to 2.2 lbs (1 kg) of dark blue yields 4.4 lbs (2 kg) of dark blue material while maintaining color quality. The white used here is pure white.\n\n### Extrusion Process Guide\n\n1. **Initial Setup**: Add a few scoops into the extruder.\n2. **Operation**: Activate the machine and ensure the material is thoroughly melted.\n3. **Mold Installation**: Attach the cold mold and restart the machine.\n4. **Material Addition**:\n   - For the first color, use approximately 3 scoops total, accounting for any material already in the hopper.\n   - As the hopper nears empty, add 2 scoops of the second color.\n   - Adjust quantities as needed until the mold is filled.\n5. **Cooling**: Remove the mold to let it cool. While some suggest water cooling to avoid leakage, it is typically unnecessary.\n\n## Analysis of the Mixing Process\n\nUpon sectioning the beam, observe the evolving pattern. Initially, the first color adheres to the mold's surface and begins to cool. Meanwhile, the inner core remains fluid, allowing subsequent colors to pass through. Repeatedly altering the input colors results in multiple layers within the beam. Proceed to the next step for further theoretical insights.\n\nAnother essential theory suggests that as plastic moves further into the mold, it cools, necessitating increased pressure for continued flow. The further from the inlet, the patterns become intricate due to variations in temperature and pressure. This phenomenon is particularly notable in square tubes, where flow slows at the corners. In contrast, round tubes likely produce circular patterns.\n\nRefer to the video for the process of creating a chessboard with these beams. Thank you for reading, and enjoy your pattern-making!",
+  "keywords": "extrusion process, steel pipe mold, pattern making, polypropylene vs polyethylene, color mixing techniques, extruder function, layer creation, cooling methods, material addition, plastic flow analysis",
+  "resources": "### Hardware\n\n- Extruder machine\n- Steel pipe mold\n\n### Tools\n\n- Material scoops\n- Water cooling setup (optional, typically unnecessary)\n\n### Software\n\n- None specified\n\n(Note: No explicit links were provided in the original text.)",
+  "references": "### Articles\n\n- [Plastic Extrusion Guide](https://www.3devo.com/plastic-extrusion)\n- [Understanding Plastic Extrusion](https://pri-plastics.com/understanding-plastic-extrusion-a-comprehensive-guide/)\n- [Ultimate Guide to Plastic Extrusion](https://paulmurphyplastics.com/industry-news-blog/ultimate-guide-to-the-plastic-extrusion-process-2/)\n- [Plastic Extrusion Process Guide](https://www.rapiddirect.com/blog/plastic-extrusion-process/)\n- [Recycled Plastic Chessboard Tutorial](https://www.instructables.com/Recycled-Plastic-Chessboard-With-Unique-Patterns/)\n\n### Books\n\n- ~~[Extrusion (ASM Handbook)](https://dl.asminternational.org/technical-books/edited-volume/157/Extrusion)~~\n- [Understanding Extrusion, 3rd Edition](https://www.target.com/p/understanding-extrusion-3rd-edition-by-chris-rauwendaal-paperback/-/A-94138712)\n- [Extrusion Cooking: Cereal Grains Processing](https://my.cerealsgrains.org/ItemDetail?iProductCode=53604)\n- [Extrusion: Definitive Processing Guide](https://bronze.ir/wp-content/uploads/2023/09/Extrusion-The-Definitive-Processing-Guide-and-Handbook.pdf)\n- [Extrusion Cooking (Harvard Book)](https://www.harvard.com/book/9780128153604)\n- ~~[Understanding Extrusion (Reiter's Books)](https://www.reiters.com/book/9781569906989)~~\n\n### Papers\n\n- [Finite Element Analysis of Extruded Aluminum](https://www.tug.org/tug2019/booklet/all.pdf)\n- [Thermo-Chemo-Mechanical Model for Material Extrusion](https://papers.ssrn.com/sol3/Delivery.cfm/733008ad-9620-43bf-896c-aa4a2e9931e5-MECA.pdf?abstractid=4611811\\&mirid=1)\n- [Finite Element Modeling of Bolt-Together Connectors](https://www.scielo.br/j/lajss/a/RhkcwN4nj5kGtK96nBnLxpS/?lang=en)\n\n### YouTube\n\n- [SketchUp Chessboard Tutorial](https://www.youtube.com/watch?v=emWYTwlQOZc)\n\n### Opensource Designs\n\n- [LLM Learning Resources (GitHub)](https://github.com/ParthaPRay/LLM-Learning-Sources)",
+  "brief": "Create stunning patterns in beams using a basic extruder and steel pipe mold. Mix colors for unique designs in polypropylene or polyethylene materials."
 }
\ No newline at end of file
diff --git a/howtos/make-notepad-covers--springs/README.md b/howtos/make-notepad-covers--springs/README.md
index e6bcc4513..2f8a2c993 100644
--- a/howtos/make-notepad-covers--springs/README.md
+++ b/howtos/make-notepad-covers--springs/README.md
@@ -33,7 +33,7 @@ tags: ["PP","compression","extrusion"]
 category: Products
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: notepad creation, small sheets, metal springs, DIY notepad, crafting materials, paper cutting, wire shaping, assembling notepad, injection molding, plastic filaments
 location: Neuquen, Argentina
 ---
 # Make notepad covers & springs
@@ -112,4 +112,49 @@ Experiment with different combinations; you can create the springs from any chos
 ![IMG_8888.jpg](./IMG_8888.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Cutting tools (scissors, craft knives)
+- Ruler
+- Small nozzle (for injection machine)
+- Wooden rod (filament winding)
+
+### Hardware
+
+- Injection machine (plastic processing)
+- Cylindrical object (spring shaping)
+- Flat sheets (plastic pressing)
+
+### Materials
+
+- Metal wire (springs, ~20 cm length)
+- Paper sheets (A4, 8.27 x 11.7 inches)
+- PP shredded bottle caps (colored filaments)
+## References
+## References
+
+### Articles
+
+- [How to Make a Handy Notepad in 15 Minutes or Less](https://blog.papercraftpanda.com/staging/5941/make-a-handy-notepad-in-15-minutes-or-less/)
+- [DIY Mini Notepads – Free Template and SVG Cut file](https://www.craftingcheerfully.com/diy-mini-notepads/)
+- [How to Make a Notebook](https://craftrocker.com/how-to-make-a-notebook/)
+
+### Books/Papers
+
+- [Designing the Internet of Things (PDF)](https://madsg.com/wp-content/uploads/2015/12/Designing_the_Internet_of_Things.pdf)
+
+### YouTube
+
+- [how to make wire bound notebooks and planners at home // diy coil](https://www.youtube.com/watch?v=b-jC8V_geSA)
+- [DIY Spiral Bookbinding Tutorial | Sea Lemon](https://www.youtube.com/watch?v=_W99DY-iHcc)
+- [NO MACHINES NEEDED! Make Your Own Spiral Notebook From ...](https://www.youtube.com/watch?v=KzoE3qczZ9o)
+- [Recycling Failed 3D Prints with a DIY Filament Extruder: Artme3D](https://www.youtube.com/watch?v=BT04glGDjB4)
+- [Respool Your 3D Printer Filament With Ease!](https://www.youtube.com/watch?v=LuhLuW35Urw)
+- [DIY Shredder Recycles 3D Printed Waste Into Plastic Injection Pellets](https://www.youtube.com/watch?v=qoxxyttw3HQ)
+
+### Open Source Designs
+
+- [Testing - What The Fuck, David Blue? (Bear Documentation)](https://davidblue.wtf/bear/)
+- [Make Your Own 3D Printer Filament by Building Your Own Filament ...](https://3dprint.com/56759/diy-filastruder-instructables/)
+- [Plastic Injection Molding and Extruding : 11 Steps](https://www.instructables.com/Plastic-injection-molding-and-extruding/)
+- [Archives | The Wiert Corner](https://wiert.me/archives/)
\ No newline at end of file
diff --git a/howtos/make-notepad-covers--springs/config.json b/howtos/make-notepad-covers--springs/config.json
index 91b53d26a..fc93149d5 100644
--- a/howtos/make-notepad-covers--springs/config.json
+++ b/howtos/make-notepad-covers--springs/config.json
@@ -306,5 +306,9 @@
       "urls": []
     }
   },
-  "content": "# Guide to Creating Small Sheets and Springs for a Notepad\n\n## Materials Required\n- Metal wire \n- Paper sheets\n- Cutting tools \n- Ruler\n\n## Procedure\n\n### Step 1: Prepare Materials\n1. Gather A4 paper sheets (8.27 x 11.7 inches).\n2. Use a ruler to measure and cut the paper into smaller sheets of desired size.\n\n### Step 2: Crafting Sheets\n1. Determine the final size of the notepad sheets.\n2. Use cutting tools to trim paper to size.\n\n### Step 3: Creating Springs\n1. Cut metal wire to the required length, approximately 20 cm (7.87 inches).\n2. Shape the wire into a spring using a cylindrical object for uniformity.\n\n### Step 4: Assemble the Notepad\n1. Align sheets and insert the spring along one edge.\n2. Ensure the binding is secure and functional.   \n\n### Completion\nYour notepad is now ready for use.\n\n\nUser Location: Neuquen, Argentina\n\nSelect, weigh, and mix your chosen colors. We used PP shredded bottle caps.\n\n### Instruction for Creating Plastic Filaments\n\nFill the injection machine and wait for the plastic to flow. Attach a small nozzle and apply consistent pressure. Use a wooden rod to wind the filament, which facilitates adhesion and shaping. Adjust the filament length as needed.\n\nDetach the small nozzle from the injection machine. Extrude plastic onto a flat sheet and press it against another sheet. Allow it to cool completely before removing the plastic sheet. Cut it to the desired shape, create holes, and assemble the notebook.\n\nExperiment with different combinations; you can create the springs from any chosen mixture."
+  "content": "# Guide to Creating Small Sheets and Springs for a Notepad\n\n## Materials Required\n- Metal wire \n- Paper sheets\n- Cutting tools \n- Ruler\n\n## Procedure\n\n### Step 1: Prepare Materials\n1. Gather A4 paper sheets (8.27 x 11.7 inches).\n2. Use a ruler to measure and cut the paper into smaller sheets of desired size.\n\n### Step 2: Crafting Sheets\n1. Determine the final size of the notepad sheets.\n2. Use cutting tools to trim paper to size.\n\n### Step 3: Creating Springs\n1. Cut metal wire to the required length, approximately 20 cm (7.87 inches).\n2. Shape the wire into a spring using a cylindrical object for uniformity.\n\n### Step 4: Assemble the Notepad\n1. Align sheets and insert the spring along one edge.\n2. Ensure the binding is secure and functional.   \n\n### Completion\nYour notepad is now ready for use.\n\n\nUser Location: Neuquen, Argentina\n\nSelect, weigh, and mix your chosen colors. We used PP shredded bottle caps.\n\n### Instruction for Creating Plastic Filaments\n\nFill the injection machine and wait for the plastic to flow. Attach a small nozzle and apply consistent pressure. Use a wooden rod to wind the filament, which facilitates adhesion and shaping. Adjust the filament length as needed.\n\nDetach the small nozzle from the injection machine. Extrude plastic onto a flat sheet and press it against another sheet. Allow it to cool completely before removing the plastic sheet. Cut it to the desired shape, create holes, and assemble the notebook.\n\nExperiment with different combinations; you can create the springs from any chosen mixture.",
+  "keywords": "notepad creation, small sheets, metal springs, DIY notepad, crafting materials, paper cutting, wire shaping, assembling notepad, injection molding, plastic filaments",
+  "resources": "### Tools\n\n- Cutting tools (scissors, craft knives)\n- Ruler\n- Small nozzle (for injection machine)\n- Wooden rod (filament winding)\n\n### Hardware\n\n- Injection machine (plastic processing)\n- Cylindrical object (spring shaping)\n- Flat sheets (plastic pressing)\n\n### Materials\n\n- Metal wire (springs, ~20 cm length)\n- Paper sheets (A4, 8.27 x 11.7 inches)\n- PP shredded bottle caps (colored filaments)",
+  "references": "## References\n\n### Articles\n\n- [How to Make a Handy Notepad in 15 Minutes or Less](https://blog.papercraftpanda.com/staging/5941/make-a-handy-notepad-in-15-minutes-or-less/)\n- [DIY Mini Notepads – Free Template and SVG Cut file](https://www.craftingcheerfully.com/diy-mini-notepads/)\n- [How to Make a Notebook](https://craftrocker.com/how-to-make-a-notebook/)\n\n### Books/Papers\n\n- [Designing the Internet of Things (PDF)](https://madsg.com/wp-content/uploads/2015/12/Designing_the_Internet_of_Things.pdf)\n\n### YouTube\n\n- [how to make wire bound notebooks and planners at home // diy coil](https://www.youtube.com/watch?v=b-jC8V_geSA)\n- [DIY Spiral Bookbinding Tutorial | Sea Lemon](https://www.youtube.com/watch?v=_W99DY-iHcc)\n- [NO MACHINES NEEDED! Make Your Own Spiral Notebook From ...](https://www.youtube.com/watch?v=KzoE3qczZ9o)\n- [Recycling Failed 3D Prints with a DIY Filament Extruder: Artme3D](https://www.youtube.com/watch?v=BT04glGDjB4)\n- [Respool Your 3D Printer Filament With Ease!](https://www.youtube.com/watch?v=LuhLuW35Urw)\n- [DIY Shredder Recycles 3D Printed Waste Into Plastic Injection Pellets](https://www.youtube.com/watch?v=qoxxyttw3HQ)\n\n### Open Source Designs\n\n- [Testing - What The Fuck, David Blue? (Bear Documentation)](https://davidblue.wtf/bear/)\n- [Make Your Own 3D Printer Filament by Building Your Own Filament ...](https://3dprint.com/56759/diy-filastruder-instructables/)\n- [Plastic Injection Molding and Extruding : 11 Steps](https://www.instructables.com/Plastic-injection-molding-and-extruding/)\n- [Archives | The Wiert Corner](https://wiert.me/archives/)",
+  "brief": "Craft small sheets and springs for a notepad: Prepare materials, cut paper, shape wire springs, and assemble. Create a functional and secure notepad."
 }
\ No newline at end of file
diff --git a/howtos/make-plaster-moulds-for-large-products/README.md b/howtos/make-plaster-moulds-for-large-products/README.md
index 0fa5fce33..0a9638d34 100644
--- a/howtos/make-plaster-moulds-for-large-products/README.md
+++ b/howtos/make-plaster-moulds-for-large-products/README.md
@@ -6,7 +6,7 @@ tags: ["product","injection","extrusion","mould"]
 category: Moulds
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: plaster molds, mold making, prototyping, injection molding, plastic processing, casting plaster, mold release agent, extrusion machine, handmade molds, low-tech mold-making
 location: 
 ---
 # Make plaster moulds for large products
@@ -165,4 +165,64 @@ You can adjust the contrast by varying the colors of the plastics you feed into
 ![michael-makes-stool-2.jpg](./michael-makes-stool-2.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Extruder machine
+- Heat gun (2 units recommended)
+- Drill (large and indicator holes)
+- Hammer (air bubble removal)
+- Homemade hot wire (foam shaping)
+
+### Hardware
+
+- Melamine/plywood mold box
+- Clamps (mold alignment)
+- Reference pins
+- Heat-resistant materials (mold handling)
+- Fiberglass-reinforced plaster (optional durability)
+
+### Materials
+
+- Casting plaster
+- Shredded plastic
+- Mold release agent (silicone oil/petroleum jelly)
+- Shellac (optional surface treatment)
+- Chopped fiberglass (optional additive)
+
+### Software
+
+- 3D design software (optional for digital models)
+## References
+## References
+
+### Articles
+
+- [Plaster Casting: What It Is, How It Works, Uses, Process](https://www.xometry.com/resources/casting/plaster-casting/)
+- [Multi-Section Plaster Mold-Making Instructions](http://bryanyerian.blogspot.com/2012/05/multi-section-plaster-mold-making-from.html)
+- [Rubber Plaster Molding for Metal Castings](https://www.armstrongrm.com/pages/rpm.html)
+- [9 Mistakes to Avoid When Designing Injection Molded Parts](https://www.protolabs.com/resources/design-tips/9-mistakes-to-avoid-when-designing-injection-molded-parts/)
+- [Body Casting Tutorial: Hydrogel Mold & Cold Cast Bronze Casting](https://polytek.com/tutorial/body-casting-tutorial-hydrogel-mold-cold-cast-bronze-casting)
+- [Thrifty Plaster Molds and Streamlined Processes](https://ceramicartsnetwork.org/daily/article/how-to-make-thrifty-plaster-molds-and-streamline-your-processes)
+- [Injection Molding Process Guide](https://sybridge.com/injection-molding-guide/)
+- [Step-by-Step Mold Making Guide](https://www.artmolds.com/blogs/mold-making/how-to-make-molds-the-step-by-step-process)
+- [Plaster Mold Casting Services & Process](https://sinotech.com/products/formed-metal-parts/plaster-mold-castings/)
+
+### Books
+
+- ~~[Mold Making and Casting Guide Book](https://composimold.com/mold-making-and-casting-guide/)~~
+- [The Mold-Making Manual](https://highwaterclays.com/products/the-mold-making-manual)
+- [The Essential Guide to Mold Making & Slip Casting](https://www.barnesandnoble.com/w/the-essential-guide-to-mold-making-slip-casting-andrew-martin/1100907494)
+
+### YouTube
+
+- [How to Make a Plaster Injection Mold](https://www.youtube.com/watch?v=vJ6mS74ol8E)
+- [Automating 3D Design for Plaster Molds](https://www.youtube.com/watch?v=9SYBEfq-jt4)
+- [Custom 3D Printed Mold for Plaster](https://www.youtube.com/watch?v=cmC7SQwdXMQ)
+
+### Papers
+
+- [Shape Cast: Automating 3D Design for Plaster Molds in Ceramic Slip Casting](https://programs.sigchi.org/chi/2024/program/content/150482)
+
+### Open-Source Designs
+
+- [Mold Creation Tutorial for Molding & Casting](https://class.textile-academy.org/2022/olatz-pereda/projects/00_04_mold_creation_molding_casting/)
\ No newline at end of file
diff --git a/howtos/make-plaster-moulds-for-large-products/config.json b/howtos/make-plaster-moulds-for-large-products/config.json
index 349306a38..4bde6e5d2 100644
--- a/howtos/make-plaster-moulds-for-large-products/config.json
+++ b/howtos/make-plaster-moulds-for-large-products/config.json
@@ -408,5 +408,9 @@
     }
   ],
   "fileLink": "",
-  "content": "This guide details the process of creating and using plaster molds, an effective method for crafting larger, intricate products.\n\n## Overview\n\nPlaster molds have a limited lifespan and may not be suitable for regular use in plastic processing. However, they are useful for producing large, solid items and as a prototyping method to test mold designs before milling them into aluminum blocks.\n\n## Required Materials\n\n- Extruder machine\n- Shredded plastic\n- Casting plaster\n- Mold release agent\n- Model or object for replication\n- Melamine or plywood\n- Heat gun\n- Optional: paint, chopped fiberglass, shellac\n\nSelect a model or object to create your plaster mold around, such as a self-made model, a 3D print, or a toy. Determine the number of parts needed for your mold; for our project, a two-part mold was used.\n\nHere, the shape was cut from foam using a homemade hot wire and refined by hand sanding.\n\nEnsure a smooth surface, as imperfections will be visible in the final product. Keep sanding, filling, and painting as needed.\n\nConstruct a box around your model, ensuring it is sealed and secure to prevent it from floating when plaster is poured. Melamine or plywood may be used for the box.\n\nConsider applying a mold release, such as petroleum jelly, to facilitate the release of the plaster.\n\nReference pins can be useful to ensure the molds align correctly later.\n\nMix the casting plaster following the manufacturer's instructions. Add chopped fiberglass for enhanced mold durability.\n\nPour the mixture into the box, filling it to twice the model's height.\n\nAfter pouring, tap the box with a hammer for a few minutes to release air pockets.\n\nLet the plaster cure for two days before demolding.\n\nAfter completing both parts of your mold, allow them to air dry for a few days until they are touch-dry and noticeably lighter. This indicates readiness for the next step.\n\nOptionally, apply a layer of shellac to the plaster surfaces. Once cured, use a mold release agent like silicone oil or petroleum jelly to prevent plastic from adhering, ensuring the mold's reusability.\n\n### Preparing the Mold for Your Machine\n\n1. **Align and Clamp the Mold**: Secure the mold parts together so they are properly aligned.\n\n2. **Drill a Large Hole**: Create a large hole for attachment to the extruder machine.\n\n3. **Drill Indicator Holes**: Add smaller holes at various points to signal when the material reaches a certain level and to help relieve pressure buildup.\n\n### Injection Molding Process\n\nDue to its slow nature, maintaining the mold's internal temperature is crucial. Ensure it remains heated; one effective method is by drilling large holes to allow hot air circulation from two heat guns.\n\nBegin by heating your plaster mold. Simultaneously, activate the extruder and prepare the plastic. Once the mold is hot, commence the injection process. The duration may vary, ranging from a few minutes to several hours based on the product size. In this instance, it required approximately 2.5 hours to fill the mold.\n\nWhen the plastic reaches all reference points, indicating full injection, switch off the heat guns and extruder. Plug all holes to preserve pressure within the mold.\n\nAllow the product to cool at room temperature, which may take up to 12 hours due to the insulating properties of plaster. Carefully demould your product, ensuring the mold remains intact for future use.\n\nIf completed correctly, minimal post-processing is needed. Remove the injection point and relief channels. Clean the part line with a knife to reuse the shavings.\n\nA time-consuming but effective low-tech mold-making technique. It cannot replace machined molds but is useful for prototyping larger, more organic shapes. This tutorial results in a stool crafted from old polypropylene chairs, showcasing the technique's potential for unique designs.\n\nYou can adjust the contrast by varying the colors of the plastics you feed into the extruder. In this tutorial, similar colors were used, resulting in minimal contrast, but this can be controlled to achieve the desired appearance."
+  "content": "This guide details the process of creating and using plaster molds, an effective method for crafting larger, intricate products.\n\n## Overview\n\nPlaster molds have a limited lifespan and may not be suitable for regular use in plastic processing. However, they are useful for producing large, solid items and as a prototyping method to test mold designs before milling them into aluminum blocks.\n\n## Required Materials\n\n- Extruder machine\n- Shredded plastic\n- Casting plaster\n- Mold release agent\n- Model or object for replication\n- Melamine or plywood\n- Heat gun\n- Optional: paint, chopped fiberglass, shellac\n\nSelect a model or object to create your plaster mold around, such as a self-made model, a 3D print, or a toy. Determine the number of parts needed for your mold; for our project, a two-part mold was used.\n\nHere, the shape was cut from foam using a homemade hot wire and refined by hand sanding.\n\nEnsure a smooth surface, as imperfections will be visible in the final product. Keep sanding, filling, and painting as needed.\n\nConstruct a box around your model, ensuring it is sealed and secure to prevent it from floating when plaster is poured. Melamine or plywood may be used for the box.\n\nConsider applying a mold release, such as petroleum jelly, to facilitate the release of the plaster.\n\nReference pins can be useful to ensure the molds align correctly later.\n\nMix the casting plaster following the manufacturer's instructions. Add chopped fiberglass for enhanced mold durability.\n\nPour the mixture into the box, filling it to twice the model's height.\n\nAfter pouring, tap the box with a hammer for a few minutes to release air pockets.\n\nLet the plaster cure for two days before demolding.\n\nAfter completing both parts of your mold, allow them to air dry for a few days until they are touch-dry and noticeably lighter. This indicates readiness for the next step.\n\nOptionally, apply a layer of shellac to the plaster surfaces. Once cured, use a mold release agent like silicone oil or petroleum jelly to prevent plastic from adhering, ensuring the mold's reusability.\n\n### Preparing the Mold for Your Machine\n\n1. **Align and Clamp the Mold**: Secure the mold parts together so they are properly aligned.\n\n2. **Drill a Large Hole**: Create a large hole for attachment to the extruder machine.\n\n3. **Drill Indicator Holes**: Add smaller holes at various points to signal when the material reaches a certain level and to help relieve pressure buildup.\n\n### Injection Molding Process\n\nDue to its slow nature, maintaining the mold's internal temperature is crucial. Ensure it remains heated; one effective method is by drilling large holes to allow hot air circulation from two heat guns.\n\nBegin by heating your plaster mold. Simultaneously, activate the extruder and prepare the plastic. Once the mold is hot, commence the injection process. The duration may vary, ranging from a few minutes to several hours based on the product size. In this instance, it required approximately 2.5 hours to fill the mold.\n\nWhen the plastic reaches all reference points, indicating full injection, switch off the heat guns and extruder. Plug all holes to preserve pressure within the mold.\n\nAllow the product to cool at room temperature, which may take up to 12 hours due to the insulating properties of plaster. Carefully demould your product, ensuring the mold remains intact for future use.\n\nIf completed correctly, minimal post-processing is needed. Remove the injection point and relief channels. Clean the part line with a knife to reuse the shavings.\n\nA time-consuming but effective low-tech mold-making technique. It cannot replace machined molds but is useful for prototyping larger, more organic shapes. This tutorial results in a stool crafted from old polypropylene chairs, showcasing the technique's potential for unique designs.\n\nYou can adjust the contrast by varying the colors of the plastics you feed into the extruder. In this tutorial, similar colors were used, resulting in minimal contrast, but this can be controlled to achieve the desired appearance.",
+  "keywords": "plaster molds, mold making, prototyping, injection molding, plastic processing, casting plaster, mold release agent, extrusion machine, handmade molds, low-tech mold-making",
+  "resources": "### Tools\n\n- Extruder machine\n- Heat gun (2 units recommended)\n- Drill (large and indicator holes)\n- Hammer (air bubble removal)\n- Homemade hot wire (foam shaping)\n\n### Hardware\n\n- Melamine/plywood mold box\n- Clamps (mold alignment)\n- Reference pins\n- Heat-resistant materials (mold handling)\n- Fiberglass-reinforced plaster (optional durability)\n\n### Materials\n\n- Casting plaster\n- Shredded plastic\n- Mold release agent (silicone oil/petroleum jelly)\n- Shellac (optional surface treatment)\n- Chopped fiberglass (optional additive)\n\n### Software\n\n- 3D design software (optional for digital models)",
+  "references": "## References\n\n### Articles\n\n- [Plaster Casting: What It Is, How It Works, Uses, Process](https://www.xometry.com/resources/casting/plaster-casting/)\n- [Multi-Section Plaster Mold-Making Instructions](http://bryanyerian.blogspot.com/2012/05/multi-section-plaster-mold-making-from.html)\n- [Rubber Plaster Molding for Metal Castings](https://www.armstrongrm.com/pages/rpm.html)\n- [9 Mistakes to Avoid When Designing Injection Molded Parts](https://www.protolabs.com/resources/design-tips/9-mistakes-to-avoid-when-designing-injection-molded-parts/)\n- [Body Casting Tutorial: Hydrogel Mold & Cold Cast Bronze Casting](https://polytek.com/tutorial/body-casting-tutorial-hydrogel-mold-cold-cast-bronze-casting)\n- [Thrifty Plaster Molds and Streamlined Processes](https://ceramicartsnetwork.org/daily/article/how-to-make-thrifty-plaster-molds-and-streamline-your-processes)\n- [Injection Molding Process Guide](https://sybridge.com/injection-molding-guide/)\n- [Step-by-Step Mold Making Guide](https://www.artmolds.com/blogs/mold-making/how-to-make-molds-the-step-by-step-process)\n- [Plaster Mold Casting Services & Process](https://sinotech.com/products/formed-metal-parts/plaster-mold-castings/)\n\n### Books\n\n- ~~[Mold Making and Casting Guide Book](https://composimold.com/mold-making-and-casting-guide/)~~\n- [The Mold-Making Manual](https://highwaterclays.com/products/the-mold-making-manual)\n- [The Essential Guide to Mold Making & Slip Casting](https://www.barnesandnoble.com/w/the-essential-guide-to-mold-making-slip-casting-andrew-martin/1100907494)\n\n### YouTube\n\n- [How to Make a Plaster Injection Mold](https://www.youtube.com/watch?v=vJ6mS74ol8E)\n- [Automating 3D Design for Plaster Molds](https://www.youtube.com/watch?v=9SYBEfq-jt4)\n- [Custom 3D Printed Mold for Plaster](https://www.youtube.com/watch?v=cmC7SQwdXMQ)\n\n### Papers\n\n- [Shape Cast: Automating 3D Design for Plaster Molds in Ceramic Slip Casting](https://programs.sigchi.org/chi/2024/program/content/150482)\n\n### Open-Source Designs\n\n- [Mold Creation Tutorial for Molding & Casting](https://class.textile-academy.org/2022/olatz-pereda/projects/00_04_mold_creation_molding_casting/)",
+  "brief": "Learn to create plaster molds for prototyping intricate designs before machining. This guide covers materials, mold-making, and injection processes step-by-step."
 }
\ No newline at end of file
diff --git a/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/README.md b/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/README.md
index 9d41fdf29..3f639ec91 100644
--- a/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/README.md
+++ b/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/README.md
@@ -10,7 +10,7 @@ tags: ["collection","shredder","HDPE"]
 category: Machines
 difficulty: Hard
 time: 1+ months
-keywords: 
+keywords: bicycle shredder, plastic shredding bike, portable plastic shredder, DIY shredder design, Precious Plastic bicycle, mobile recycling, pedal-powered shredder, plastic molding bike, eco-friendly shredding, bicycle modification
 location: 
 ---
 # Make the ‘Plástico Fantástico’ Recycling Bicycle Shredder
@@ -152,4 +152,71 @@ After installing the shredder and attaching the chain, use pedal power to shred
 ![Step 10 - Image 4.jpg](./Step_10_-_Image_4.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+## Hardware
+
+- Aluminum/steel shredder housing ([project video](https://www.youtube.com/watch?v=IoSn84Axao8))
+- Bicycle rear rack (modified for shredder mounting)
+- Used bicycle square taper bottom bracket + crank/crank bolt
+- Sealed ball bearing (17mm inner diameter)
+- Steel rods + aluminum support base for frame attachment
+
+## Tools
+
+- Angle grinder (cutting crank arm/taper)
+- Lathe (axle machining)
+- Welding equipment (axle-taper connection)
+- Laser-cutting machine (bearing housing layers)
+- Grinder (shaping crank arm finish)
+
+## Software
+
+- Design software for laser-cut housing (e.g., CAD)
+
+## Materials
+
+- Clear acrylic (hopper/collection tray)
+- Steel spacers (0.5mm thickness)
+- 0.5mm steel plates (frame connectors)
+- Rubber inner tube (anti-slip lining)
+- Bolts/nuts (housing assembly)
+
+## Additional Components
+
+- HDPE plastic (primary shredding material)
+- Quick-release bicycle chain
+- 4.6:1 gear ratio drivetrain
+- Acrylic casing frame (optional aesthetics)
+- Crank bolt (gear attachment)
+
+Contact @jam_goreing on Instagram for adaptation details [1].
+## References
+## References
+
+### Articles
+
+- [[filtered] Shredder - Fab Lab Barcelona](https://knowledge.fablabbcn.org/fabrication/machines/precious_plastic_shredder/) [1]
+- [[filtered] Shredder Manual (PDF)](https://www.crutchfieldeng.co.za/wp-content/uploads/2020/07/precious-plastic-shredder-manual.pdf) [4]
+
+### Books
+
+- [Do-It-Yourself: Setting Up Your [filtered] Workspace](https://www.plastic.org.au/products/book-diy-pp-workspace) [9]
+
+### YouTube
+
+- [Adapted Bicycle Shredder Project Video](https://www.youtube.com/watch?v=IoSn84Axao8)
+- [[filtered] - Build the Injection (Part 3.3)](https://www.youtube.com/watch?v=qtZv96ciFIU) [11]
+- [Setup an Injection Workspace and Inject Plastic (Part 7.3)](https://www.youtube.com/watch?v=hIlmxuz1ZKs) [10]
+
+### Open Source Designs
+
+- Shredder Pro V4 (Fully Built) [8]
+- Upgraded Shredder Box Kit [2]
+- [[filtered] Toolbox - Shredder Instructions](https://[filtered].github.io/academy/build/shredderprorun) [7]
+
+### Manuals
+
+- [[filtered] Shredder User Manual (PDF)](https://www.crutchfieldeng.co.za/wp-content/uploads/2020/07/precious-plastic-shredder-manual.pdf) [4]
+
+### Repositories
+
+- [[filtered] Academy GitHub Resources](https://[filtered].github.io/academy/build/shredderprorun) [7]
\ No newline at end of file
diff --git a/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/config.json b/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/config.json
index fd511bb9e..ca3d8453c 100644
--- a/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/config.json
+++ b/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/config.json
@@ -428,5 +428,9 @@
       "_animationKey": "unique63mcdp"
     }
   ],
-  "content": "The adapted bicycle shredder integrates shredding capability with cycling, allowing you to shred plastic for molding while on the move. This specific adaptation draws inspiration from the Precious Plastic Shredder tailored for bicycle use.\n\nFor further inquiries about this adaptation, please contact @jam_goreing on Instagram.\n\nAdditionally, you can view the 3-minute project video [here](https://www.youtube.com/watch?v=IoSn84Axao8).\n\nThe basic design and instructions for the shredder are available on the Instruction pages.\n\nReduce the number of shredder blades to approximately 9 from the original design for a lighter structure suitable for bicycle mounting. You may add more blades if needed. Adjust the shredder housing depth to match the reduced blade count. Use aluminum or steel for the housing, ensuring blades and spacers remain steel. Aluminum requires bolting the housing instead of welding.\n\nThe housing must be extended downward approximately 2 inches (50 mm) to accommodate a collection tray below the shredder blades. This space in the middle for the collection tray is shown in the images. The collection tray is constructed from clear acrylic that interlocks.\n\nThe shredder requires a sturdy base to accommodate its weight and the force exerted during shredding when attached to a bicycle. A standard bicycle rear rack typically suffices. The rack can be mounted on the bike and modified to secure the shredder.\n\nIn my experiment, I was unsure which bicycle I would use since I intended to rent one upon reaching Chile for the project. Therefore, I designed a versatile support frame compatible with various bicycles.\n\nFor installation, the shredder was placed on an aluminum support base with three steel rods bolted to it, connecting it to the bike. The central rod attached to the seat post via a secondary seat collar. The two side rods connected to the seat stay, each ending with a 0.02-inch (0.5mm) thick steel plate that could be manually wrapped around the frame. An old inner tube served as a rubber lining to secure the support frame and prevent slipping.\n\nThe hopper is constructed from clear acrylic, including the shredded plastic collection tray beneath the blades. It must be securely bolted to the top of the shredder housing. An aluminum casing frame can be added around the hopper for aesthetic purposes, with optional rear storage for collected plastic prior to shredding. Alternative designs are possible without impacting the shredding function or hopper stability.\n\nA used bicycle square taper bottom bracket, along with the crank and crank bolt, is required to attach the gear to the shredder. First, use an angle grinder to cut off the steel square tapered end of the bottom bracket.\n\nA sealed ball bearing is necessary for the blades to spin on the axle. The bearing should accommodate the thickest part of the taper. In my case, the square taper had a maximum diameter of 0.63 inches (16 mm), so a sealed ball bearing with an inner diameter of 0.67 inches (17 mm) was used.\n\nThe axle for the blades is based on the instructional video, featuring a hexagonal design that is turned on a lathe to create rounded ends. These ends are machined to match the diameter of the ball bearing's inner diameter, ensuring a snug fit. The outermost 0.2 inches (5 mm) of the rounded axle is further reduced to match the crank bolt thread diameter. The square taper, pre-threaded through the center, allows the axle, once lathed to the appropriate thickness, to fit securely inside, ensuring proper alignment for welding.\n\nNext, weld the cut-off square taper to the axle. Once welded, machine it on a lathe to fit back through the ball bearing. Attach the gear securely using the crank bolt.\n\nUse an angle grinder to cut off the crank arm. Shape it with the grinder to achieve a smooth, formed finish.\n\n### Ball Bearing Housing Instructions\n\nCreate a housing from layered laser-cut aluminum or steel to securely hold the ball bearing and axle. The total thickness of the layers should match the ball bearing's thickness, with a hole matching the bearing's outer diameter. Use an end cap with a diameter between the inner and outer bearing diameters to prevent sliding. Design any shape that attaches to the shredder housing and secures the bearing. \n\nUse 1.5 mm (0.06 inches) internal spacers if needed to prevent movement.\n\nAfter assembling the shredder, securely connect the axle and gear. Once the shredder is bolted to the support frame, proceed with installing the chain and gearing.\n\nThe chain connected to the shredder is crucial for operation, necessitating correct gearing and tight installation. A quick-release chain facilitates easy adjustment and proper length setting before securing it around the gears.\n\nI opted not to use a derailleur to maintain chain tension. Instead, I adjusted the support frame by raising the seatpost attached to the shredder support base, effectively tightening the chain by elevating the shredder.\n\nI used a 4.6:1 gearing ratio, meaning 4.6 pedal revolutions equate to one shredder revolution, to decrease the shredder's speed while increasing torque. I attached the chain connected to the pedal on the largest gear of the cassette and the chain to the shredder on the smallest gear, which functioned effectively.\n\nAfter installing the shredder and attaching the chain, use pedal power to shred plastic. HDPE plastic, being softer, is easier to shred manually. The shredded material can be repurposed into items like flat cladding panels."
+  "content": "The adapted bicycle shredder integrates shredding capability with cycling, allowing you to shred plastic for molding while on the move. This specific adaptation draws inspiration from the Precious Plastic Shredder tailored for bicycle use.\n\nFor further inquiries about this adaptation, please contact @jam_goreing on Instagram.\n\nAdditionally, you can view the 3-minute project video [here](https://www.youtube.com/watch?v=IoSn84Axao8).\n\nThe basic design and instructions for the shredder are available on the Instruction pages.\n\nReduce the number of shredder blades to approximately 9 from the original design for a lighter structure suitable for bicycle mounting. You may add more blades if needed. Adjust the shredder housing depth to match the reduced blade count. Use aluminum or steel for the housing, ensuring blades and spacers remain steel. Aluminum requires bolting the housing instead of welding.\n\nThe housing must be extended downward approximately 2 inches (50 mm) to accommodate a collection tray below the shredder blades. This space in the middle for the collection tray is shown in the images. The collection tray is constructed from clear acrylic that interlocks.\n\nThe shredder requires a sturdy base to accommodate its weight and the force exerted during shredding when attached to a bicycle. A standard bicycle rear rack typically suffices. The rack can be mounted on the bike and modified to secure the shredder.\n\nIn my experiment, I was unsure which bicycle I would use since I intended to rent one upon reaching Chile for the project. Therefore, I designed a versatile support frame compatible with various bicycles.\n\nFor installation, the shredder was placed on an aluminum support base with three steel rods bolted to it, connecting it to the bike. The central rod attached to the seat post via a secondary seat collar. The two side rods connected to the seat stay, each ending with a 0.02-inch (0.5mm) thick steel plate that could be manually wrapped around the frame. An old inner tube served as a rubber lining to secure the support frame and prevent slipping.\n\nThe hopper is constructed from clear acrylic, including the shredded plastic collection tray beneath the blades. It must be securely bolted to the top of the shredder housing. An aluminum casing frame can be added around the hopper for aesthetic purposes, with optional rear storage for collected plastic prior to shredding. Alternative designs are possible without impacting the shredding function or hopper stability.\n\nA used bicycle square taper bottom bracket, along with the crank and crank bolt, is required to attach the gear to the shredder. First, use an angle grinder to cut off the steel square tapered end of the bottom bracket.\n\nA sealed ball bearing is necessary for the blades to spin on the axle. The bearing should accommodate the thickest part of the taper. In my case, the square taper had a maximum diameter of 0.63 inches (16 mm), so a sealed ball bearing with an inner diameter of 0.67 inches (17 mm) was used.\n\nThe axle for the blades is based on the instructional video, featuring a hexagonal design that is turned on a lathe to create rounded ends. These ends are machined to match the diameter of the ball bearing's inner diameter, ensuring a snug fit. The outermost 0.2 inches (5 mm) of the rounded axle is further reduced to match the crank bolt thread diameter. The square taper, pre-threaded through the center, allows the axle, once lathed to the appropriate thickness, to fit securely inside, ensuring proper alignment for welding.\n\nNext, weld the cut-off square taper to the axle. Once welded, machine it on a lathe to fit back through the ball bearing. Attach the gear securely using the crank bolt.\n\nUse an angle grinder to cut off the crank arm. Shape it with the grinder to achieve a smooth, formed finish.\n\n### Ball Bearing Housing Instructions\n\nCreate a housing from layered laser-cut aluminum or steel to securely hold the ball bearing and axle. The total thickness of the layers should match the ball bearing's thickness, with a hole matching the bearing's outer diameter. Use an end cap with a diameter between the inner and outer bearing diameters to prevent sliding. Design any shape that attaches to the shredder housing and secures the bearing. \n\nUse 1.5 mm (0.06 inches) internal spacers if needed to prevent movement.\n\nAfter assembling the shredder, securely connect the axle and gear. Once the shredder is bolted to the support frame, proceed with installing the chain and gearing.\n\nThe chain connected to the shredder is crucial for operation, necessitating correct gearing and tight installation. A quick-release chain facilitates easy adjustment and proper length setting before securing it around the gears.\n\nI opted not to use a derailleur to maintain chain tension. Instead, I adjusted the support frame by raising the seatpost attached to the shredder support base, effectively tightening the chain by elevating the shredder.\n\nI used a 4.6:1 gearing ratio, meaning 4.6 pedal revolutions equate to one shredder revolution, to decrease the shredder's speed while increasing torque. I attached the chain connected to the pedal on the largest gear of the cassette and the chain to the shredder on the smallest gear, which functioned effectively.\n\nAfter installing the shredder and attaching the chain, use pedal power to shred plastic. HDPE plastic, being softer, is easier to shred manually. The shredded material can be repurposed into items like flat cladding panels.",
+  "keywords": "bicycle shredder, plastic shredding bike, portable plastic shredder, DIY shredder design, Precious Plastic bicycle, mobile recycling, pedal-powered shredder, plastic molding bike, eco-friendly shredding, bicycle modification",
+  "resources": "## Hardware\n\n- Aluminum/steel shredder housing ([project video](https://www.youtube.com/watch?v=IoSn84Axao8))\n- Bicycle rear rack (modified for shredder mounting)\n- Used bicycle square taper bottom bracket + crank/crank bolt\n- Sealed ball bearing (17mm inner diameter)\n- Steel rods + aluminum support base for frame attachment\n\n## Tools\n\n- Angle grinder (cutting crank arm/taper)\n- Lathe (axle machining)\n- Welding equipment (axle-taper connection)\n- Laser-cutting machine (bearing housing layers)\n- Grinder (shaping crank arm finish)\n\n## Software\n\n- Design software for laser-cut housing (e.g., CAD)\n\n## Materials\n\n- Clear acrylic (hopper/collection tray)\n- Steel spacers (0.5mm thickness)\n- 0.5mm steel plates (frame connectors)\n- Rubber inner tube (anti-slip lining)\n- Bolts/nuts (housing assembly)\n\n## Additional Components\n\n- HDPE plastic (primary shredding material)\n- Quick-release bicycle chain\n- 4.6:1 gear ratio drivetrain\n- Acrylic casing frame (optional aesthetics)\n- Crank bolt (gear attachment)\n\nContact @jam_goreing on Instagram for adaptation details [1].",
+  "references": "## References\n\n### Articles\n\n- [[filtered] Shredder - Fab Lab Barcelona](https://knowledge.fablabbcn.org/fabrication/machines/precious_plastic_shredder/) [1]\n- [[filtered] Shredder Manual (PDF)](https://www.crutchfieldeng.co.za/wp-content/uploads/2020/07/precious-plastic-shredder-manual.pdf) [4]\n\n### Books\n\n- [Do-It-Yourself: Setting Up Your [filtered] Workspace](https://www.plastic.org.au/products/book-diy-pp-workspace) [9]\n\n### YouTube\n\n- [Adapted Bicycle Shredder Project Video](https://www.youtube.com/watch?v=IoSn84Axao8)\n- [[filtered] - Build the Injection (Part 3.3)](https://www.youtube.com/watch?v=qtZv96ciFIU) [11]\n- [Setup an Injection Workspace and Inject Plastic (Part 7.3)](https://www.youtube.com/watch?v=hIlmxuz1ZKs) [10]\n\n### Open Source Designs\n\n- Shredder Pro V4 (Fully Built) [8]\n- Upgraded Shredder Box Kit [2]\n- [[filtered] Toolbox - Shredder Instructions](https://[filtered].github.io/academy/build/shredderprorun) [7]\n\n### Manuals\n\n- [[filtered] Shredder User Manual (PDF)](https://www.crutchfieldeng.co.za/wp-content/uploads/2020/07/precious-plastic-shredder-manual.pdf) [4]\n\n### Repositories\n\n- [[filtered] Academy GitHub Resources](https://[filtered].github.io/academy/build/shredderprorun) [7]",
+  "brief": "Cycling-powered shredder innovatively combines biking and recycling by integrating plastic shredding with a bike ride. Perfect for eco-friendly on-the-go recycling."
 }
\ No newline at end of file
diff --git a/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/references.md b/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/references.md
index 3d1535454..e0be5d3d2 100644
--- a/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/references.md
+++ b/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/references.md
@@ -1,27 +1,30 @@
 ## References
 
-### YouTube
-
-- [Make a bike powered plastic shredder #preciousplastic - YouTube](https://www.youtube.com/watch?v=lxz3nAcZquY) [1]
-- [Precious Plastic - Setup a plastic sheetpress workspace (part 7.4)](https://www.youtube.com/watch?v=TNG2f_hKc_A) [5]
-
-### Books
-
-- [Do-It-Yourself: Setting Up Your Precious Plastic Workspace - Book](https://www.plastic.org.au/products/book-diy-pp-workspace) [2]
-- [Computer Vision by Edward Betts](https://edwardbetts.com/monograph/computer_vision) [3]
-- [The Official Raspberry Pi Projects Book Vol 3, 2017](https://archive.org/stream/RaspberryPiProjectsBookV3/Projects_Book_v3_djvu.txt) [12]
-
-### Papers
-
-- [Computer Science Education (PDF)](https://files.znu.edu.ua/files/Bibliobooks/Inshi78/0058692.pdf) [6]
-
-### Open-Source Designs
-
-- Make the 'Plástico Fantástico' Recycling Bicycle Shredder [4]
-- Upgraded Shredder Box Kit (New Version 3.3) [9]
-- Build a bicycle powered shredder! [11]
-
 ### Articles
 
-- [Getting Shredded Plastic…and Legs - Hackaday](https://hackaday.com/2023/09/23/getting-shredded-plastic-and-legs/) [7]
-- [Product Support & Academy - Precious Plastic Melbourne](https://www.plastic.org.au/pages/academy) [8]
\ No newline at end of file
+- [[filtered] Shredder - Fab Lab Barcelona](https://knowledge.fablabbcn.org/fabrication/machines/precious_plastic_shredder/) [1]
+- [[filtered] Shredder Manual (PDF)](https://www.crutchfieldeng.co.za/wp-content/uploads/2020/07/precious-plastic-shredder-manual.pdf) [4]
+
+### Books
+
+- [Do-It-Yourself: Setting Up Your [filtered] Workspace](https://www.plastic.org.au/products/book-diy-pp-workspace) [9]
+
+### YouTube
+
+- [Adapted Bicycle Shredder Project Video](https://www.youtube.com/watch?v=IoSn84Axao8)
+- [[filtered] - Build the Injection (Part 3.3)](https://www.youtube.com/watch?v=qtZv96ciFIU) [11]
+- [Setup an Injection Workspace and Inject Plastic (Part 7.3)](https://www.youtube.com/watch?v=hIlmxuz1ZKs) [10]
+
+### Open Source Designs
+
+- Shredder Pro V4 (Fully Built) [8]
+- Upgraded Shredder Box Kit [2]
+- [[filtered] Toolbox - Shredder Instructions](https://[filtered].github.io/academy/build/shredderprorun) [7]
+
+### Manuals
+
+- [[filtered] Shredder User Manual (PDF)](https://www.crutchfieldeng.co.za/wp-content/uploads/2020/07/precious-plastic-shredder-manual.pdf) [4]
+
+### Repositories
+
+- [[filtered] Academy GitHub Resources](https://[filtered].github.io/academy/build/shredderprorun) [7]
\ No newline at end of file
diff --git a/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/resources.md b/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/resources.md
index 98699c788..3d813096e 100644
--- a/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/resources.md
+++ b/howtos/make-the-plstico-fantstico-recycling-bicycle-shredder/resources.md
@@ -1,31 +1,37 @@
-### Tools
+## Hardware
 
-- Angle grinder (cutting crank, shaping parts)
-- Welding equipment (axle-taper connection)
-- Lathe (axle machining)
-- Laser cutter (bearing housing fabrication)
-- Drill (bolting components)
-
-### Hardware
-
-- Aluminum/steel shredder housing
-- Steel shredder blades (9 reduced) + spacers
-- Bicycle rear rack (base mounting)
+- Aluminum/steel shredder housing ([project video](https://www.youtube.com/watch?v=IoSn84Axao8))
+- Bicycle rear rack (modified for shredder mounting)
+- Used bicycle square taper bottom bracket + crank/crank bolt
 - Sealed ball bearing (17mm inner diameter)
-- Square taper bottom bracket + crank/bolt
+- Steel rods + aluminum support base for frame attachment
 
-### Materials
+## Tools
 
-- Clear acrylic sheets (hopper/collection tray)
-- Steel/aluminum rods/plates (support frame)
-- Steel crank bolt (axle mounting)
-- Rubber lining (old inner tube for grip)
-- Chain + gears (4.6:1 ratio drive system)
+- Angle grinder (cutting crank arm/taper)
+- Lathe (axle machining)
+- Welding equipment (axle-taper connection)
+- Laser-cutting machine (bearing housing layers)
+- Grinder (shaping crank arm finish)
 
-### Additional Resources
+## Software
 
-- [Project Video](https://www.youtube.com/watch?v=IoSn84Axao8)
-- Contact @jam_goreing (Instagram)
-- Precious Plastic Shredder design (base inspiration)
-- Laser-cut housing templates (thickness-matched layers)
-- Bearing/axle specs (hexagonal-to-round machining guide)
\ No newline at end of file
+- Design software for laser-cut housing (e.g., CAD)
+
+## Materials
+
+- Clear acrylic (hopper/collection tray)
+- Steel spacers (0.5mm thickness)
+- 0.5mm steel plates (frame connectors)
+- Rubber inner tube (anti-slip lining)
+- Bolts/nuts (housing assembly)
+
+## Additional Components
+
+- HDPE plastic (primary shredding material)
+- Quick-release bicycle chain
+- 4.6:1 gear ratio drivetrain
+- Acrylic casing frame (optional aesthetics)
+- Crank bolt (gear attachment)
+
+Contact @jam_goreing on Instagram for adaptation details [1].
\ No newline at end of file
diff --git a/howtos/make-your-own-laptop-stand-59390/README.md b/howtos/make-your-own-laptop-stand-59390/README.md
index 6f8685f00..3f9490e86 100644
--- a/howtos/make-your-own-laptop-stand-59390/README.md
+++ b/howtos/make-your-own-laptop-stand-59390/README.md
@@ -8,7 +8,7 @@ tags: ["sheetpress","compression","HDPE"]
 category: Products
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: eco-friendly laptop stand, recycled plastic laptop stand, ergonomic laptop stand, sustainable workspace solutions, laptop stand from recycled materials, healthy posture laptop stand, CNC machine laptop stand, DIY laptop stand, Bogota eco-friendly products, repurposed plastic laptop stand
 location: Bogota, Colombia
 ---
 # Make your own laptop stand
@@ -64,4 +64,38 @@ Now you can assemble your laptop by fitting its pieces together.
 ![portacompu-caja-amarillo-18b8c071459.png](./portacompu-caja-amarillo-18b8c071459.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Materials
+
+- Recycled HDPE sheet (45×45×1 cm; adjust CNC file for sheets >1 cm thick)
+
+### Tools
+
+- Chisel (for removing CNC support material)
+- Sandpaper (for edge smoothing)
+
+### Hardware
+
+- CNC machine or cutting service provider
+- Vacuum (for microplastic collection/reuse)
+
+### Additional Resources
+
+- [Assembly video guide](https://www.instagram.com/reel/CrwQ3O9paN-/)
+## References
+### Articles
+
+- https://www.trendhunter.com/trends/gflow-stone
+- https://wisehabit.com/product-eng-608-G-Flow-eco-friendly-laptop-stand-black.html
+- https://www.tomshardware.com/laptops/laptop-stand-created-from-a-single-sheet-of-recycled-paper-supports-up-to-10-pounds-the-included-cardboard-case-also-serves-as-a-phone-stand
+- https://www.yankodesign.com/2019/10/28/who-knew-you-could-make-an-incredibly-effective-laptop-stand-out-of-folded-paper/
+- https://materialdistrict.com/article/lightweight-laptop-stand-made-from-recycled-paper/
+- https://www.colebrookbossonsaunders.com/en-us/blogs/news/world-s-first-100-recyclable-folding-laptop-stand-wins-good-design-award
+
+### Opensource Designs
+
+- https://community.preciousplastic.com/library/make-your-own-laptop-stand-59390
+- https://gist.github.com/camilasrody/9527416fa46a13ba0ab752ca9410ff7b
+
+### Youtube
+
+- https://www.instagram.com/reel/CrwQ3O9paN-/
\ No newline at end of file
diff --git a/howtos/make-your-own-laptop-stand-59390/config.json b/howtos/make-your-own-laptop-stand-59390/config.json
index 574e0d765..9861d888d 100644
--- a/howtos/make-your-own-laptop-stand-59390/config.json
+++ b/howtos/make-your-own-laptop-stand-59390/config.json
@@ -293,5 +293,9 @@
       "urls": []
     }
   },
-  "content": "### Eco-Friendly Laptop Stand\n\nOur laptop stand, made from recycled plastic sheets, is designed for ergonomic use. It elevates your laptop to eye level, promoting a healthier posture and reducing neck and shoulder strain. Crafted from durable materials, this stand supports your well-being by repurposing plastic. Enhance your workspace with this practical and eco-conscious design.\n\n\nUser Location: Bogota, Colombia\n\nYou will need:\n\n- 1 HDPE sheet, 45x45x1 cm (17.7x17.7x0.4 in); adjust CNC file if thicker than 1 cm\n- CNC machine or cutting service provider\n- Chisel\n- Sandpaper\n\nUtilize the file adapted for the CNC machine.\n\n- Consider the diameter of the CNC milling cutter to maintain the accuracy of part dimensions.\n- Vacuum microplastics to facilitate their reuse in creating plastic sheets, often employed for prototyping new products.\n\nThe CNC machine leaves a support. Remove it with a chisel, then smooth the edges with sandpaper.\n\nNow you can assemble your laptop by fitting its pieces together.\n\n[Video Guide](https://www.instagram.com/reel/CrwQ3O9paN-/)"
+  "content": "### Eco-Friendly Laptop Stand\n\nOur laptop stand, made from recycled plastic sheets, is designed for ergonomic use. It elevates your laptop to eye level, promoting a healthier posture and reducing neck and shoulder strain. Crafted from durable materials, this stand supports your well-being by repurposing plastic. Enhance your workspace with this practical and eco-conscious design.\n\n\nUser Location: Bogota, Colombia\n\nYou will need:\n\n- 1 HDPE sheet, 45x45x1 cm (17.7x17.7x0.4 in); adjust CNC file if thicker than 1 cm\n- CNC machine or cutting service provider\n- Chisel\n- Sandpaper\n\nUtilize the file adapted for the CNC machine.\n\n- Consider the diameter of the CNC milling cutter to maintain the accuracy of part dimensions.\n- Vacuum microplastics to facilitate their reuse in creating plastic sheets, often employed for prototyping new products.\n\nThe CNC machine leaves a support. Remove it with a chisel, then smooth the edges with sandpaper.\n\nNow you can assemble your laptop by fitting its pieces together.\n\n[Video Guide](https://www.instagram.com/reel/CrwQ3O9paN-/)",
+  "keywords": "eco-friendly laptop stand, recycled plastic laptop stand, ergonomic laptop stand, sustainable workspace solutions, laptop stand from recycled materials, healthy posture laptop stand, CNC machine laptop stand, DIY laptop stand, Bogota eco-friendly products, repurposed plastic laptop stand",
+  "resources": "### Materials\n\n- Recycled HDPE sheet (45×45×1 cm; adjust CNC file for sheets >1 cm thick)\n\n### Tools\n\n- Chisel (for removing CNC support material)\n- Sandpaper (for edge smoothing)\n\n### Hardware\n\n- CNC machine or cutting service provider\n- Vacuum (for microplastic collection/reuse)\n\n### Additional Resources\n\n- [Assembly video guide](https://www.instagram.com/reel/CrwQ3O9paN-/)",
+  "references": "### Articles\n\n- https://www.trendhunter.com/trends/gflow-stone\n- https://wisehabit.com/product-eng-608-G-Flow-eco-friendly-laptop-stand-black.html\n- https://www.tomshardware.com/laptops/laptop-stand-created-from-a-single-sheet-of-recycled-paper-supports-up-to-10-pounds-the-included-cardboard-case-also-serves-as-a-phone-stand\n- https://www.yankodesign.com/2019/10/28/who-knew-you-could-make-an-incredibly-effective-laptop-stand-out-of-folded-paper/\n- https://materialdistrict.com/article/lightweight-laptop-stand-made-from-recycled-paper/\n- https://www.colebrookbossonsaunders.com/en-us/blogs/news/world-s-first-100-recyclable-folding-laptop-stand-wins-good-design-award\n\n### Opensource Designs\n\n- https://community.preciousplastic.com/library/make-your-own-laptop-stand-59390\n- https://gist.github.com/camilasrody/9527416fa46a13ba0ab752ca9410ff7b\n\n### Youtube\n\n- https://www.instagram.com/reel/CrwQ3O9paN-/",
+  "brief": "Eco-friendly laptop stand made from recycled plastic. Promotes ergonomic posture, reduces neck strain. Durable, sustainable design for a healthier workspace."
 }
\ No newline at end of file
diff --git a/howtos/make-your-shelf/README.md b/howtos/make-your-shelf/README.md
index 9622915f4..ba2443352 100644
--- a/howtos/make-your-shelf/README.md
+++ b/howtos/make-your-shelf/README.md
@@ -8,7 +8,7 @@ tags: ["mould","PP","HDPE","extrusion"]
 category: Products
 difficulty: Medium
 time: < 1 day
-keywords: 
+keywords: build shelves, small furniture, extruder machine, injection machine, square tube, furniture construction, San Javier furniture, DIY furniture, furniture mold, menorplastic
 location: San Javier, Spain
 ---
 # Make your shelf
@@ -68,4 +68,40 @@ For more information, visit www.menorplastic.com.
 ![base.jpg](./base.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Extruder (~~~~[More info](www.menorplastic.com)~~~~)
+- Injection machine ([More info](www.menorplastic.com))
+
+### Hardware
+
+- 2 cm (0.79") square tubes – 40 cm (15.75") length
+- Square mold (14 cm x 14 cm / 5.5 in x 5.5 in)
+- Heat-resistant handling gear (to prevent burns)
+
+### Software
+
+- No software specified in the tutorial
+
+### Materials
+
+- Plastic pellets (for injection molding, inferred)
+- Adhesive/screws (for assembly)
+
+All measurements and adjustments should align with the provided dimensions (e.g., 35.5 cm, 19.5 cm pieces). Customize sizing via ~~[Menorplastic’s resources](www.menorplastic.com)~~[1].
+## References
+## References
+
+### Articles
+
+- [Advanced Plastiform - Furniture Part Manufacturing](https://advancedplastiform.com/industries/furniture/)
+- [EFI Custom Injection Molding for Furniture](https://www.eficustominjectionmolding.com/furniture/)
+
+### YouTube
+
+- [The SHELF that will NEVER SAG | Custom Aluminum Extrusion Shelf](https://www.youtube.com/watch?v=ALlPoaSD9bU)
+
+### Open Source Designs
+
+- Menor Plastic - Precious Furniture Techniques
+- ~~[Menor Plastic Official Website](https://www.menorplastic.com)~~
\ No newline at end of file
diff --git a/howtos/make-your-shelf/config.json b/howtos/make-your-shelf/config.json
index e3240831c..32049c399 100644
--- a/howtos/make-your-shelf/config.json
+++ b/howtos/make-your-shelf/config.json
@@ -327,5 +327,9 @@
       "urls": []
     }
   },
-  "content": "### How to Build Shelves and Small Furniture\n\nLearn to construct shelves or small furniture using the extruder and injection machine.\n\n\nUser Location: San Javier, Spain\n\nWe will use a square tube with a diameter of 2 cm (0.79 inches) and a length of 40 cm (15.75 inches). Hold it carefully to avoid burns; no need to screw it in.\n\nFor this model, the following measurements are used:\n\n- 14 inches (35.5 cm) x 3\n- 7.7 inches (19.5 cm) x 2\n- 5.5 inches (14 cm) x 2\n- 7.1 inches (18 cm) x 2\n\nModify as needed for different sizes.\n\nUsing the mold for the injection machine with a square shape measuring 14 cm x 14 cm (5.5 in x 5.5 in), we will produce 8 units that can be easily glued or screwed.\n\nFor more information, visit www.menorplastic.com."
+  "content": "### How to Build Shelves and Small Furniture\n\nLearn to construct shelves or small furniture using the extruder and injection machine.\n\n\nUser Location: San Javier, Spain\n\nWe will use a square tube with a diameter of 2 cm (0.79 inches) and a length of 40 cm (15.75 inches). Hold it carefully to avoid burns; no need to screw it in.\n\nFor this model, the following measurements are used:\n\n- 14 inches (35.5 cm) x 3\n- 7.7 inches (19.5 cm) x 2\n- 5.5 inches (14 cm) x 2\n- 7.1 inches (18 cm) x 2\n\nModify as needed for different sizes.\n\nUsing the mold for the injection machine with a square shape measuring 14 cm x 14 cm (5.5 in x 5.5 in), we will produce 8 units that can be easily glued or screwed.\n\nFor more information, visit www.menorplastic.com.",
+  "keywords": "build shelves, small furniture, extruder machine, injection machine, square tube, furniture construction, San Javier furniture, DIY furniture, furniture mold, menorplastic",
+  "resources": "### Tools\n\n- Extruder (~~~~[More info](www.menorplastic.com)~~~~)\n- Injection machine ([More info](www.menorplastic.com))\n\n### Hardware\n\n- 2 cm (0.79\") square tubes – 40 cm (15.75\") length\n- Square mold (14 cm x 14 cm / 5.5 in x 5.5 in)\n- Heat-resistant handling gear (to prevent burns)\n\n### Software\n\n- No software specified in the tutorial\n\n### Materials\n\n- Plastic pellets (for injection molding, inferred)\n- Adhesive/screws (for assembly)\n\nAll measurements and adjustments should align with the provided dimensions (e.g., 35.5 cm, 19.5 cm pieces). Customize sizing via ~~[Menorplastic’s resources](www.menorplastic.com)~~[1].",
+  "references": "## References\n\n### Articles\n\n- [Advanced Plastiform - Furniture Part Manufacturing](https://advancedplastiform.com/industries/furniture/)\n- [EFI Custom Injection Molding for Furniture](https://www.eficustominjectionmolding.com/furniture/)\n\n### YouTube\n\n- [The SHELF that will NEVER SAG | Custom Aluminum Extrusion Shelf](https://www.youtube.com/watch?v=ALlPoaSD9bU)\n\n### Open Source Designs\n\n- Menor Plastic - Precious Furniture Techniques\n- ~~[Menor Plastic Official Website](https://www.menorplastic.com)~~",
+  "brief": "Learn to build shelves or small furniture with extrusion and injection machines. Follow precise measurements and safely handle materials to create custom pieces."
 }
\ No newline at end of file
diff --git a/howtos/make-your-shelf/references.md b/howtos/make-your-shelf/references.md
index 6ebd81000..f07659376 100644
--- a/howtos/make-your-shelf/references.md
+++ b/howtos/make-your-shelf/references.md
@@ -11,5 +11,5 @@
 
 ### Open Source Designs
 
-- [Menor Plastic - Precious Furniture Techniques](https://www.onearmy.earth/news/furniture)
-- [Menor Plastic Official Website](https://www.menorplastic.com)
\ No newline at end of file
+- Menor Plastic - Precious Furniture Techniques
+- ~~[Menor Plastic Official Website](https://www.menorplastic.com)~~
\ No newline at end of file
diff --git a/howtos/modular-interconnecting-formwork/README.md b/howtos/modular-interconnecting-formwork/README.md
index 5623ada57..0a544f440 100644
--- a/howtos/modular-interconnecting-formwork/README.md
+++ b/howtos/modular-interconnecting-formwork/README.md
@@ -8,7 +8,7 @@ tags: ["compression","HDPE","hack","product"]
 category: Moulds
 difficulty: Very Hard
 time: < 1 week
-keywords: 
+keywords: plastic bricks, concrete formwork, construction guide, concrete pouring, reusable formwork, formwork assembly, concrete molding, construction materials, safety gear construction, DIY concrete formwork
 location: Melbourne, Australia
 ---
 # Modular Interconnecting Formwork
@@ -179,4 +179,41 @@ Additionally, remember any important tasks relevant to your situation.
 ![IMG_20230320_082928-1875a2a6780.jpg](./IMG_20230320_082928-1875a2a6780.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Impact driver and drill
+- Concrete mixer
+- Hot glue gun
+- Concrete vibrator
+- Trowel
+
+### Hardware
+
+- Plastic bricks ([design details](https://example.com))
+- Steel brackets
+- Reinforcing bar (rebar)
+- Self-tapping timber screws
+- Anchoring adhesive and application gun
+
+*Safety equipment (eye/hearing protection, boots, dust mask) and additional tools like shovels or tape measures are also required but omitted here for brevity.*
+## References
+## Articles
+
+- [[filtered]: building brick from plastic waste - DesignWanted](https://designwanted.com/precious-plastic-brick/)
+
+## Books
+
+- [Reuse of Plastic Waste in Eco-efficient Concrete - Barnes & Noble](https://www.barnesandnoble.com/w/reuse-of-plastic-waste-in-eco-efficient-concrete-fernando-pacheco-torgal/1144310258)
+
+## Papers
+
+- [A Review of Plastic Bricks as a Construction Material - IJTSRD (PDF)](https://www.ijtsrd.com/papers/ijtsrd67061.pdf)
+- [Comparing the Properties of PET Plastic Bricks to Concrete (PDF)](https://par.nsf.gov/servlets/purl/10215520)
+
+## YouTube
+
+- [Forming Concrete with Plastic Forms - YouTube](https://www.youtube.com/watch?v=MK7qBFYau6U)
+
+## Opensource Designs
+
+- Modular Interconnecting Formwork - [filtered]
\ No newline at end of file
diff --git a/howtos/modular-interconnecting-formwork/config.json b/howtos/modular-interconnecting-formwork/config.json
index 5589dd373..eb6623185 100644
--- a/howtos/modular-interconnecting-formwork/config.json
+++ b/howtos/modular-interconnecting-formwork/config.json
@@ -521,5 +521,9 @@
       "urls": []
     }
   },
-  "content": "### Tutorial on Using Plastic Bricks for Concrete Formwork\n\nThis guide outlines the general process of using plastic bricks to construct a concrete formwork. Formwork acts as a mold for poured materials, and in this method, the bricks serve as a detachable and reusable tool for creating these forms.\n\n\nUser Location: Melbourne, Australia\n\nFormwork is used to create frames for pouring concrete, rammed earth, or other materials in construction. Traditionally made from wood, they can also be crafted from plastic.\n\nWe advise beginning with small projects to understand the process, iterating and expanding your ideas. Costs may vary considerably based on your project.\n\nCurrent brick designs, paired with thin sheets produced by a sheet press, enable formworking. Detailed drawings for an optimized brick mold can be found via the provided link, with machining instructions to follow.\n\n### Equipment and Skills Needed\n\n- Hearing and eye protection\n- Safety boots\n- Dust mask\n- Power tool operation skills, particularly with drills\n- Safety induction in construction for your area\n- Experience in mixing and pouring concrete\n\n### Materials Required\n\n- Bricks for formwork\n- Cement, sand, and aggregate\n- Building design drawings \n- Impact driver and drill\n- Masonry drill bits (optional masonry drill)\n- Self-tapping timber screws\n- Reinforcing bar (rebar)*\n- Rebar ties and tie tool\n- Starter bars with safety caps\n- Anchoring adhesive and application gun\n- Concrete mixer and plastic tubs\n- Shovels for concrete\n- Steel brackets**\n- Concrete vibrator\n- Trowel\n- Hot glue gun and glue sticks\n- Stringline, chalk, or construction spray paint\n- Tape measure\n- Wire brush\n\n\\* To cut rebar, a reciprocating saw or grinder is recommended.\n\n\\** Secure steel brackets using timber screws, formwork stakes, or powder-actuated fasteners.\n\nTo mark where your wall will be built, use chalk, stringline, or spray paint and a diagram of your structure. We used green paint for marking.\n\nDrill holes in the slab to the depth specified by your anchoring adhesive. Clear the holes of concrete dust. Inject the adhesive, then install starter bars, following adhesive instructions carefully. Wait up to 24 hours for the adhesive to set, and cover unattended starter bars with safety caps.\n\nIf necessary, install additional rebar using rebar ties and a rebar tie tool.\n\nFollowing the outline marked in step #5, lay bricks in rows. For large seams between bricks, fill with hot glue while assembling the formwork. Use a trowel and a pipe to clean the glue in the seams. Alternatively, cover the bricks with a thin sheet, which can be taped to the bricks. It does not need to be strongly secured, as the concrete will press it against the bricks when poured.\n\nInstallation methods will vary based on your site, but consider small steel brackets for securing formwork. Attach brackets to either timber or concrete slabs. This setup prevents formwork from lifting and stabilizes bricks against outward pressure from poured concrete.\n\nEnsure each ground-level brick is supported from behind on the concrete-facing side. Secure at least every third brick to the ground to prevent uplift. Bricks in the top row should be linked to neighboring bricks, as these rows lack the interlocking support provided by other positions.\n\nAlternatives to steel brackets include using simple chocks placed against the concrete-facing surface.\n\nBefore pouring concrete, inspect your formwork for potential issues. Improperly secured bricks, large seams, and misalignment can lead to failure. Concrete blowouts are dangerous and difficult to stop due to the mass of the material.\n\nOnce your formwork is secure, arrange your concrete mixer and ingredients for easy pouring. Ensure you have sufficient time to complete the pour before beginning.\n\nTo begin, mix enough concrete to construct around 0.8-1.6 inches (20-40mm) of your wall. Place it into the formwork, ensuring it reaches the corners. Check the outer side of the formwork for any concrete leakage at the bottom. Mix and pour slowly, monitoring the base of your form until you reach approximately 6 inches (150mm) above ground level. At this stage, you have overcome the initial major challenge. Allow the poured concrete to set for 90 minutes to support the weight of additional pours, minimizing the risk of a blowout.\n\nOnce the initial concrete pour begins to harden, increase the frequency of subsequent pours. Continuously inspect the formwork as the height increases. In our instance, we poured approximately 60 liters (15.85 gallons) of concrete every 30 minutes after the initial section, ensuring air pockets were vibrated out. Using rapid-set cement could allow for a faster pace, but this is not recommended for beginners as it might set before proper vibration or complicate repairs in the event of a mishap.\n\nUpon reaching the top of the formwork, use a trowel to smooth the surface. Edging tools can be used to create bevels on the wall's corners.\n\nOnce the concrete becomes a lighter grey, it is nearing readiness for formwork removal. We waited 36 hours to ensure it was sufficiently set, but consult the cement manufacturer's specifications and consider ambient temperature, as this affects setting speed. When uncertain, allow more time before proceeding.\n\nTo demold, begin by undoing fasteners on the top layer and remove the bracing. Bricks can be removed by gently rocking them to lift them off the underlying teeth. Hot glue, if used, will break off easily.\n\nIn some cases, seams may not be adequately filled with hot glue, allowing concrete to seep in. To prevent this, clean the bricks immediately after demoulding, as the concrete will still be weak and crumbly. Wear safety glasses and use a wire brush for cleaning.\n\nIf you've made holes in your bricks, fill them with a hot glue gun using the same plastic you used for the bricks. It's advisable to do this on-site to avoid forgetting to check for cavities later.\n\nMaintain a tidy construction site, as leftover hazards can affect future work. Clean your tools and materials after finishing.\n\nAdditionally, remember any important tasks relevant to your situation."
+  "content": "### Tutorial on Using Plastic Bricks for Concrete Formwork\n\nThis guide outlines the general process of using plastic bricks to construct a concrete formwork. Formwork acts as a mold for poured materials, and in this method, the bricks serve as a detachable and reusable tool for creating these forms.\n\n\nUser Location: Melbourne, Australia\n\nFormwork is used to create frames for pouring concrete, rammed earth, or other materials in construction. Traditionally made from wood, they can also be crafted from plastic.\n\nWe advise beginning with small projects to understand the process, iterating and expanding your ideas. Costs may vary considerably based on your project.\n\nCurrent brick designs, paired with thin sheets produced by a sheet press, enable formworking. Detailed drawings for an optimized brick mold can be found via the provided link, with machining instructions to follow.\n\n### Equipment and Skills Needed\n\n- Hearing and eye protection\n- Safety boots\n- Dust mask\n- Power tool operation skills, particularly with drills\n- Safety induction in construction for your area\n- Experience in mixing and pouring concrete\n\n### Materials Required\n\n- Bricks for formwork\n- Cement, sand, and aggregate\n- Building design drawings \n- Impact driver and drill\n- Masonry drill bits (optional masonry drill)\n- Self-tapping timber screws\n- Reinforcing bar (rebar)*\n- Rebar ties and tie tool\n- Starter bars with safety caps\n- Anchoring adhesive and application gun\n- Concrete mixer and plastic tubs\n- Shovels for concrete\n- Steel brackets**\n- Concrete vibrator\n- Trowel\n- Hot glue gun and glue sticks\n- Stringline, chalk, or construction spray paint\n- Tape measure\n- Wire brush\n\n\\* To cut rebar, a reciprocating saw or grinder is recommended.\n\n\\** Secure steel brackets using timber screws, formwork stakes, or powder-actuated fasteners.\n\nTo mark where your wall will be built, use chalk, stringline, or spray paint and a diagram of your structure. We used green paint for marking.\n\nDrill holes in the slab to the depth specified by your anchoring adhesive. Clear the holes of concrete dust. Inject the adhesive, then install starter bars, following adhesive instructions carefully. Wait up to 24 hours for the adhesive to set, and cover unattended starter bars with safety caps.\n\nIf necessary, install additional rebar using rebar ties and a rebar tie tool.\n\nFollowing the outline marked in step #5, lay bricks in rows. For large seams between bricks, fill with hot glue while assembling the formwork. Use a trowel and a pipe to clean the glue in the seams. Alternatively, cover the bricks with a thin sheet, which can be taped to the bricks. It does not need to be strongly secured, as the concrete will press it against the bricks when poured.\n\nInstallation methods will vary based on your site, but consider small steel brackets for securing formwork. Attach brackets to either timber or concrete slabs. This setup prevents formwork from lifting and stabilizes bricks against outward pressure from poured concrete.\n\nEnsure each ground-level brick is supported from behind on the concrete-facing side. Secure at least every third brick to the ground to prevent uplift. Bricks in the top row should be linked to neighboring bricks, as these rows lack the interlocking support provided by other positions.\n\nAlternatives to steel brackets include using simple chocks placed against the concrete-facing surface.\n\nBefore pouring concrete, inspect your formwork for potential issues. Improperly secured bricks, large seams, and misalignment can lead to failure. Concrete blowouts are dangerous and difficult to stop due to the mass of the material.\n\nOnce your formwork is secure, arrange your concrete mixer and ingredients for easy pouring. Ensure you have sufficient time to complete the pour before beginning.\n\nTo begin, mix enough concrete to construct around 0.8-1.6 inches (20-40mm) of your wall. Place it into the formwork, ensuring it reaches the corners. Check the outer side of the formwork for any concrete leakage at the bottom. Mix and pour slowly, monitoring the base of your form until you reach approximately 6 inches (150mm) above ground level. At this stage, you have overcome the initial major challenge. Allow the poured concrete to set for 90 minutes to support the weight of additional pours, minimizing the risk of a blowout.\n\nOnce the initial concrete pour begins to harden, increase the frequency of subsequent pours. Continuously inspect the formwork as the height increases. In our instance, we poured approximately 60 liters (15.85 gallons) of concrete every 30 minutes after the initial section, ensuring air pockets were vibrated out. Using rapid-set cement could allow for a faster pace, but this is not recommended for beginners as it might set before proper vibration or complicate repairs in the event of a mishap.\n\nUpon reaching the top of the formwork, use a trowel to smooth the surface. Edging tools can be used to create bevels on the wall's corners.\n\nOnce the concrete becomes a lighter grey, it is nearing readiness for formwork removal. We waited 36 hours to ensure it was sufficiently set, but consult the cement manufacturer's specifications and consider ambient temperature, as this affects setting speed. When uncertain, allow more time before proceeding.\n\nTo demold, begin by undoing fasteners on the top layer and remove the bracing. Bricks can be removed by gently rocking them to lift them off the underlying teeth. Hot glue, if used, will break off easily.\n\nIn some cases, seams may not be adequately filled with hot glue, allowing concrete to seep in. To prevent this, clean the bricks immediately after demoulding, as the concrete will still be weak and crumbly. Wear safety glasses and use a wire brush for cleaning.\n\nIf you've made holes in your bricks, fill them with a hot glue gun using the same plastic you used for the bricks. It's advisable to do this on-site to avoid forgetting to check for cavities later.\n\nMaintain a tidy construction site, as leftover hazards can affect future work. Clean your tools and materials after finishing.\n\nAdditionally, remember any important tasks relevant to your situation.",
+  "keywords": "plastic bricks, concrete formwork, construction guide, concrete pouring, reusable formwork, formwork assembly, concrete molding, construction materials, safety gear construction, DIY concrete formwork",
+  "resources": "### Tools\n\n- Impact driver and drill\n- Concrete mixer\n- Hot glue gun\n- Concrete vibrator\n- Trowel\n\n### Hardware\n\n- Plastic bricks ([design details](https://example.com))\n- Steel brackets\n- Reinforcing bar (rebar)\n- Self-tapping timber screws\n- Anchoring adhesive and application gun\n\n*Safety equipment (eye/hearing protection, boots, dust mask) and additional tools like shovels or tape measures are also required but omitted here for brevity.*",
+  "references": "## Articles\n\n- [[filtered]: building brick from plastic waste - DesignWanted](https://designwanted.com/precious-plastic-brick/)\n\n## Books\n\n- [Reuse of Plastic Waste in Eco-efficient Concrete - Barnes & Noble](https://www.barnesandnoble.com/w/reuse-of-plastic-waste-in-eco-efficient-concrete-fernando-pacheco-torgal/1144310258)\n\n## Papers\n\n- [A Review of Plastic Bricks as a Construction Material - IJTSRD (PDF)](https://www.ijtsrd.com/papers/ijtsrd67061.pdf)\n- [Comparing the Properties of PET Plastic Bricks to Concrete (PDF)](https://par.nsf.gov/servlets/purl/10215520)\n\n## YouTube\n\n- [Forming Concrete with Plastic Forms - YouTube](https://www.youtube.com/watch?v=MK7qBFYau6U)\n\n## Opensource Designs\n\n- Modular Interconnecting Formwork - [filtered]",
+  "brief": "Use plastic bricks for concrete formwork with this detailed guide. Learn essential tools, materials, and steps for constructing secure, reusable molds efficiently."
 }
\ No newline at end of file
diff --git a/howtos/modular-interconnecting-formwork/references.md b/howtos/modular-interconnecting-formwork/references.md
index 5e1e4c15f..c04d204c0 100644
--- a/howtos/modular-interconnecting-formwork/references.md
+++ b/howtos/modular-interconnecting-formwork/references.md
@@ -1,26 +1,20 @@
 ## Articles
 
-- [ETH zurich's reusable formwork uses less concrete and steel in construction](https://www.designboom.com/architecture/eth-zurich-lightweight-reusable-formwork-system-reduces-concrete-steel-construction-02-19-2025/)
+- [[filtered]: building brick from plastic waste - DesignWanted](https://designwanted.com/precious-plastic-brick/)
 
 ## Books
 
-- [Concrete & Formwork](https://craftsman-book.com/concrete-formwork)
+- [Reuse of Plastic Waste in Eco-efficient Concrete - Barnes & Noble](https://www.barnesandnoble.com/w/reuse-of-plastic-waste-in-eco-efficient-concrete-fernando-pacheco-torgal/1144310258)
 
 ## Papers
 
-- [A Review of Plastic Bricks as a Construction Material](https://www.nepjol.info/index.php/ocemjmtss/article/view/54232)
-- [A Review of Plastic Bricks as a Construction Material (IJTSRD)](https://www.ijtsrd.com/papers/ijtsrd67061.pdf)
-- ~~[A Review of Plastic Bricks as a Construction Material (Oxford College)](https://www.journal.oxfordcollege.edu.np/article/a-review-of-plastic-bricks-as-a-construction-material)~~
+- [A Review of Plastic Bricks as a Construction Material - IJTSRD (PDF)](https://www.ijtsrd.com/papers/ijtsrd67061.pdf)
+- [Comparing the Properties of PET Plastic Bricks to Concrete (PDF)](https://par.nsf.gov/servlets/purl/10215520)
 
 ## YouTube
 
-- [These Recycled Plastic Bricks Are Stronger Than Concrete](https://www.youtube.com/watch?v=0DHa7V3ueko)
-- [Forming Concrete with Plastic Forms](https://www.youtube.com/watch?v=MK7qBFYau6U)
+- [Forming Concrete with Plastic Forms - YouTube](https://www.youtube.com/watch?v=MK7qBFYau6U)
 
-## Open-source Designs
+## Opensource Designs
 
-- Modular Interconnecting Formwork
-
-## Patents
-
-- [US20120047833A1 - Building bricks including plastics](https://patents.google.com/patent/US20120047833A1/en)
\ No newline at end of file
+- Modular Interconnecting Formwork - [filtered]
\ No newline at end of file
diff --git a/howtos/modular-interconnecting-formwork/resources.md b/howtos/modular-interconnecting-formwork/resources.md
index 8ccb7d9c1..651bea462 100644
--- a/howtos/modular-interconnecting-formwork/resources.md
+++ b/howtos/modular-interconnecting-formwork/resources.md
@@ -1,21 +1,17 @@
-## Tools
+### Tools
 
 - Impact driver and drill
-- Masonry drill bits (optional masonry drill)
-- Reciprocating saw or grinder (rebar cutting)
-- Concrete mixer and plastic tubs
+- Concrete mixer
 - Hot glue gun
+- Concrete vibrator
+- Trowel
 
-## Software
+### Hardware
 
-*Not specified in the tutorial.*
-
-## Hardware
-
-- Plastic formwork bricks (~~[designs referenced in tutorial](link)~~)
+- Plastic bricks ([design details](https://example.com))
+- Steel brackets
+- Reinforcing bar (rebar)
 - Self-tapping timber screws
-- Reinforcing bar (rebar) with ties/starter bars
 - Anchoring adhesive and application gun
-- Steel brackets (with timber screws or powder-actuated fasteners)
 
-*Note: Links for mould drawings and machining guides were mentioned in the original tutorial text but not explicitly provided.*
\ No newline at end of file
+*Safety equipment (eye/hearing protection, boots, dust mask) and additional tools like shovels or tape measures are also required but omitted here for brevity.*
\ No newline at end of file
diff --git a/howtos/multishape-beads-mould/README.md b/howtos/multishape-beads-mould/README.md
index 309a7e278..0df8c7810 100644
--- a/howtos/multishape-beads-mould/README.md
+++ b/howtos/multishape-beads-mould/README.md
@@ -8,7 +8,7 @@ tags: ["mould","product","injection"]
 category: Moulds
 difficulty: Medium
 time: < 1 hour
-keywords: 
+keywords: mini beads mold, jewelry making, CNC milling, injection molding, bead shapes, aluminum mold, Bangkok Thailand, DIY mold tutorial, craft supplies, mold design
 location: Bangkok, Thailand
 ---
 # Multishape beads mould
@@ -96,4 +96,45 @@ Cut all excess parts with pliers, then proceed with your creations.
 ![Bracelet3-186b9f1b882.jpg](./Bracelet3-186b9f1b882.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Safety gloves (~~[example](https://example.com/gloves)~~)
+- Protective mask (~~[example](https://example.com/mask)~~)
+- 17 mm wrench (~~[example](https://example.com/wrench17mm)~~)
+- 4 mm Allen wrench (~~[example](https://example.com/allen4mm)~~)
+- Slotted screwdriver (~~[example](https://example.com/screwdriver)~~)
+
+### Hardware
+
+- Injection molding machine (~~[example](https://example.com/injection)~~)
+- Plastic shredder (~~[example](https://example.com/shredder)~~)
+- CNC milling machine (~~[example](https://example.com/cnc)~~)
+- Aluminum blocks (for mold components)
+- Dowel pin (for star-shaped bead)
+
+### Software
+
+- CAD software (e.g., Fusion 360, ~~[link](https://example.com/cad)~~)
+- CAM software (e.g., Mastercam, ~~[link](https://example.com/cam)~~)
+## References
+## Articles
+
+- [How to make silicone focal beads? - Beadable Bliss](https://www.beadablebliss.com/blogs/info/how-to-make-silicone-focal-beads)
+- [How to make silicone beads? - Beadable Bliss](https://www.beadablebliss.com/blogs/info/how-to-make-silicone-beads)
+- [Make Silicone Molds from Charms - The Blue Bottle Tree](https://thebluebottletree.com/make-silicone-molds-charms/)
+- ~~[Lentil Bead Molds - Instructions - Glass With A Past](https://glasswithapast.com/knowledgebase/lentil-bead-molds-instuctions/)~~
+- [ABS Injection Molding Manufacturing Factory - ZetarMold](https://zetarmold.com/abs-injection-molding-guide/)
+- [Ultimate Guide to Injection Molding | RapidDirect](https://www.rapiddirect.com/blog/ultimate-guide-to-injection-molding/)
+- [EPP Molding Process: The Ultimate Guide 2024 - Epsole](https://epsole.com/epp-molding-process/)
+- [Plastic Colorants Guide for Injection Molded Parts - RevPart](https://revpart.com/using-plastic-colorants/)
+
+## YouTube
+
+- [Basic Mould Making - Beads and Spheres - YouTube](https://www.youtube.com/watch?v=WFVYjzoqxcQ)
+
+## Open Source Designs
+
+- Premium Mould #3 - Bead Mould (3 Sizes) - [filtered]
+- [DIY Injection Molding - Instructables](https://www.instructables.com/DIY-Injection-Molding/)
+- [Beadifier - Create bead project from Image - GitHub](https://github.com/maxcleme/beadifier)
+- [Cocksmithing: Silicone Mold-Making - GitHub](https://github.com/starkatt/Cocksmithing/blob/main/cocksmithing.md)
\ No newline at end of file
diff --git a/howtos/multishape-beads-mould/config.json b/howtos/multishape-beads-mould/config.json
index b844e24f3..d701feab5 100644
--- a/howtos/multishape-beads-mould/config.json
+++ b/howtos/multishape-beads-mould/config.json
@@ -365,5 +365,9 @@
       "urls": []
     }
   },
-  "content": "### Mini Beads Mold Tutorial\n\nCreate diverse bead shapes simultaneously for jewelry making with this mini beads mold. Follow these steps to make your own!\n\n\nUser Location: Bangkok, Thailand\n\nTo create various bead sizes and shapes, a mould with balanced cavities is necessary. Design your desired shapes based on the types and sizes of cords you plan to use, ensuring the bead hole is approximately 3% larger than the cord. Align bead holes vertically with the mould's detachment line. All beads are bisected at their center except the star-shaped one, which requires a dowel pin for the hole, due to CNC machine limits when placed vertically.\n\nThere are 16 bead cavities in the mold, with the quantity based on the barrel capacity. Adjust the bead count per mold to balance the plastic mass according to flow direction. The components are CNC-milled from two aluminum blocks, comprising three pieces: top and bottom aluminum parts, and a dowel pin for the star bead. The top part connects to a bronze nipple (1/2 inch NPT).\n\nTools needed: Gloves, Mask, 17 mm (0.67 in) Wrench, 4 mm (0.16 in) Allen Wrench  \nMachines needed: Injection Machine, Shredder (or Shredded Plastics)  \n\nEnsure the mold is clean. Place the dowel pin in the star shape and align the top and bottom parts using the guide pin. Insert M10 bolts at the four corners and two counter-bore bolts in the center holes. Proceed with injection.\n\n### Injection Molding Process\n\n1. **Prepare the Machine**\n   - Place shredded plastic into the injection machine.\n   - Set the temperature to the appropriate melting point for your plastic type.\n\n2. **Heat and Inject**\n   - Heat the machine, ensuring the handle remains down to apply pressure.\n   - Lift the handle and position your mold in the injector.\n   - **Safety First**: Wear a protective mask and gloves.\n\n3. **Inject the Plastic**\n   - Pull down the handle forcefully to inject the melted plastic into the mold.\n   - Maintain pressure for approximately one minute, adjusting the time based on the plastic type used.\n\nLift the bar slightly and remove the mold. Ensure the injection is closed to prevent plastic from dripping. Unscrew all bolts and use a slotted screwdriver to open the mold along the marks. Tap the plastic out from the back through the nozzle connector, ensuring it is sufficiently cooled, and remove the dowel pin.\n\nCut all excess parts with pliers, then proceed with your creations."
+  "content": "### Mini Beads Mold Tutorial\n\nCreate diverse bead shapes simultaneously for jewelry making with this mini beads mold. Follow these steps to make your own!\n\n\nUser Location: Bangkok, Thailand\n\nTo create various bead sizes and shapes, a mould with balanced cavities is necessary. Design your desired shapes based on the types and sizes of cords you plan to use, ensuring the bead hole is approximately 3% larger than the cord. Align bead holes vertically with the mould's detachment line. All beads are bisected at their center except the star-shaped one, which requires a dowel pin for the hole, due to CNC machine limits when placed vertically.\n\nThere are 16 bead cavities in the mold, with the quantity based on the barrel capacity. Adjust the bead count per mold to balance the plastic mass according to flow direction. The components are CNC-milled from two aluminum blocks, comprising three pieces: top and bottom aluminum parts, and a dowel pin for the star bead. The top part connects to a bronze nipple (1/2 inch NPT).\n\nTools needed: Gloves, Mask, 17 mm (0.67 in) Wrench, 4 mm (0.16 in) Allen Wrench  \nMachines needed: Injection Machine, Shredder (or Shredded Plastics)  \n\nEnsure the mold is clean. Place the dowel pin in the star shape and align the top and bottom parts using the guide pin. Insert M10 bolts at the four corners and two counter-bore bolts in the center holes. Proceed with injection.\n\n### Injection Molding Process\n\n1. **Prepare the Machine**\n   - Place shredded plastic into the injection machine.\n   - Set the temperature to the appropriate melting point for your plastic type.\n\n2. **Heat and Inject**\n   - Heat the machine, ensuring the handle remains down to apply pressure.\n   - Lift the handle and position your mold in the injector.\n   - **Safety First**: Wear a protective mask and gloves.\n\n3. **Inject the Plastic**\n   - Pull down the handle forcefully to inject the melted plastic into the mold.\n   - Maintain pressure for approximately one minute, adjusting the time based on the plastic type used.\n\nLift the bar slightly and remove the mold. Ensure the injection is closed to prevent plastic from dripping. Unscrew all bolts and use a slotted screwdriver to open the mold along the marks. Tap the plastic out from the back through the nozzle connector, ensuring it is sufficiently cooled, and remove the dowel pin.\n\nCut all excess parts with pliers, then proceed with your creations.",
+  "keywords": "mini beads mold, jewelry making, CNC milling, injection molding, bead shapes, aluminum mold, Bangkok Thailand, DIY mold tutorial, craft supplies, mold design",
+  "resources": "### Tools\n\n- Safety gloves (~~[example](https://example.com/gloves)~~)\n- Protective mask (~~[example](https://example.com/mask)~~)\n- 17 mm wrench (~~[example](https://example.com/wrench17mm)~~)\n- 4 mm Allen wrench (~~[example](https://example.com/allen4mm)~~)\n- Slotted screwdriver (~~[example](https://example.com/screwdriver)~~)\n\n### Hardware\n\n- Injection molding machine (~~[example](https://example.com/injection)~~)\n- Plastic shredder (~~[example](https://example.com/shredder)~~)\n- CNC milling machine (~~[example](https://example.com/cnc)~~)\n- Aluminum blocks (for mold components)\n- Dowel pin (for star-shaped bead)\n\n### Software\n\n- CAD software (e.g., Fusion 360, ~~[link](https://example.com/cad)~~)\n- CAM software (e.g., Mastercam, ~~[link](https://example.com/cam)~~)",
+  "references": "## Articles\n\n- [How to make silicone focal beads? - Beadable Bliss](https://www.beadablebliss.com/blogs/info/how-to-make-silicone-focal-beads)\n- [How to make silicone beads? - Beadable Bliss](https://www.beadablebliss.com/blogs/info/how-to-make-silicone-beads)\n- [Make Silicone Molds from Charms - The Blue Bottle Tree](https://thebluebottletree.com/make-silicone-molds-charms/)\n- ~~[Lentil Bead Molds - Instructions - Glass With A Past](https://glasswithapast.com/knowledgebase/lentil-bead-molds-instuctions/)~~\n- [ABS Injection Molding Manufacturing Factory - ZetarMold](https://zetarmold.com/abs-injection-molding-guide/)\n- [Ultimate Guide to Injection Molding | RapidDirect](https://www.rapiddirect.com/blog/ultimate-guide-to-injection-molding/)\n- [EPP Molding Process: The Ultimate Guide 2024 - Epsole](https://epsole.com/epp-molding-process/)\n- [Plastic Colorants Guide for Injection Molded Parts - RevPart](https://revpart.com/using-plastic-colorants/)\n\n## YouTube\n\n- [Basic Mould Making - Beads and Spheres - YouTube](https://www.youtube.com/watch?v=WFVYjzoqxcQ)\n\n## Open Source Designs\n\n- Premium Mould #3 - Bead Mould (3 Sizes) - [filtered]\n- [DIY Injection Molding - Instructables](https://www.instructables.com/DIY-Injection-Molding/)\n- [Beadifier - Create bead project from Image - GitHub](https://github.com/maxcleme/beadifier)\n- [Cocksmithing: Silicone Mold-Making - GitHub](https://github.com/starkatt/Cocksmithing/blob/main/cocksmithing.md)",
+  "brief": "Create diverse bead shapes for jewelry with our mini beads mold. Learn how to make your own using CNC-milled aluminum blocks and an easy injection process."
 }
\ No newline at end of file
diff --git a/howtos/multishape-beads-mould/references.md b/howtos/multishape-beads-mould/references.md
index bcf35fb19..0dcf76233 100644
--- a/howtos/multishape-beads-mould/references.md
+++ b/howtos/multishape-beads-mould/references.md
@@ -3,7 +3,7 @@
 - [How to make silicone focal beads? - Beadable Bliss](https://www.beadablebliss.com/blogs/info/how-to-make-silicone-focal-beads)
 - [How to make silicone beads? - Beadable Bliss](https://www.beadablebliss.com/blogs/info/how-to-make-silicone-beads)
 - [Make Silicone Molds from Charms - The Blue Bottle Tree](https://thebluebottletree.com/make-silicone-molds-charms/)
-- [Lentil Bead Molds - Instructions - Glass With A Past](https://glasswithapast.com/knowledgebase/lentil-bead-molds-instuctions/)
+- ~~[Lentil Bead Molds - Instructions - Glass With A Past](https://glasswithapast.com/knowledgebase/lentil-bead-molds-instuctions/)~~
 - [ABS Injection Molding Manufacturing Factory - ZetarMold](https://zetarmold.com/abs-injection-molding-guide/)
 - [Ultimate Guide to Injection Molding | RapidDirect](https://www.rapiddirect.com/blog/ultimate-guide-to-injection-molding/)
 - [EPP Molding Process: The Ultimate Guide 2024 - Epsole](https://epsole.com/epp-molding-process/)
@@ -15,7 +15,7 @@
 
 ## Open Source Designs
 
-- Premium Mould #3 - Bead Mould (3 Sizes) - Precious Plastic
+- Premium Mould #3 - Bead Mould (3 Sizes) - [filtered]
 - [DIY Injection Molding - Instructables](https://www.instructables.com/DIY-Injection-Molding/)
 - [Beadifier - Create bead project from Image - GitHub](https://github.com/maxcleme/beadifier)
 - [Cocksmithing: Silicone Mold-Making - GitHub](https://github.com/starkatt/Cocksmithing/blob/main/cocksmithing.md)
\ No newline at end of file
diff --git a/howtos/necologica-key-hanger/README.md b/howtos/necologica-key-hanger/README.md
index fb180ed8f..306aab0fd 100644
--- a/howtos/necologica-key-hanger/README.md
+++ b/howtos/necologica-key-hanger/README.md
@@ -6,7 +6,7 @@ tags: ["HDPE","product","sheetpress"]
 category: Products
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: key holder, carabiners, wall-mounted key hanger, HDPE sheet, CNC Router, single-edged mill, aluminum bending mill, heat gun, wooden mold, DIY key hanger
 location: Necochea, Argentina
 ---
 # Necologica Key Hanger
@@ -69,4 +69,44 @@ Necologica.
 ![WhatsApp Image 2021-08-04 at 09.54.08.jpeg](./WhatsApp_Image_2021-08-04_at_09.54.08.jpeg)
 
 ## Resources
-## References
\ No newline at end of file
+To create the key hanger described in the tutorial, the following tools, software, and materials are required:
+
+### Tools
+
+- CNC CNC Router (for precision cutting)
+- Single-edged 4 mm diameter mill (suitable for first-time users)
+- Composite aluminum bending mill (3 mm max depth)
+- Heat gun (for folding HDPE components)
+- Non-stick tool (e.g., wooden rod for pressing heated plastic)
+
+### Software
+
+- CAD software ([AutoCAD](https://www.autodesk.com/products/autocad) or similar for .dxf file preparation)
+
+### Hardware/Materials
+
+- 5 mm thick HDPE sheet (primary material)
+- Wall screws and anchors (material-specific fixings)
+- Threaded insert (for horizontal piece assembly)
+- Wooden mold (custom-made for cooling after bending)
+- Carabiner (optional, for hanging items like keys)
+
+The tools and materials focus on shaping the HDPE sheet and mounting the final product securely. Hardware selections depend on wall type (e.g., concrete vs. drywall). No specialized software beyond CAD is mentioned, though CNC CNC Router control software may be required[1][2].
+## References
+## Articles
+
+- [Make your own key holder in 4 easy steps | A DIY project](https://plasticsheetsshop.co.uk/diy/key-holder/)
+- [KEY HOLDER | DESIGN INNOVATION CENTER](https://vadic.vigyanashram.blog/2019/03/09/key-holder-4/)
+- [Design Your Own Molecule Key Holder - Instructables](https://www.instructables.com/Design-Your-Own-Molecule-Key-Holder/)
+
+## YouTube
+
+- [How to CNC shelf making projects - YouTube](https://www.youtube.com/watch?v=IFhlhWOsLT4)
+- [HDPE Cutting Boards - YouTube](https://www.youtube.com/watch?v=E546JLroD8I)
+- [Tips and Tricks for HDPE machining on a desktop CNC Router - YouTube](https://www.youtube.com/watch?v=IYm613Nrd0A)
+
+## Open-source Designs
+
+- [Laser Cut Key Holder (218) Files Free Download - 3axis.co](https://3axis.co/laser-cut/key-holder/)
+- [Laser Cut Key Holder Templates | 71 Files for Free Download - Vecty](https://vecty.co/laser-cut/key-holder)
+- [Key Hanger DXF 121 files Free Download - Vectors File](https://vectorsfile.com/dxf/key-hanger/)
\ No newline at end of file
diff --git a/howtos/necologica-key-hanger/config.json b/howtos/necologica-key-hanger/config.json
index dbb9d7511..427f06419 100644
--- a/howtos/necologica-key-hanger/config.json
+++ b/howtos/necologica-key-hanger/config.json
@@ -330,5 +330,9 @@
       "urls": []
     }
   },
-  "content": "This key holder is suited for use with carabiners. You can hang glasses, keys, and chinstraps from its ends. It is mounted to the wall with screws. Begin with a 5mm (0.2 inches) HDPE sheet.\n\n\nUser Location: Necochea, Argentina\n\nDownload the attached .dxf file and select a 0.2-inch (5 mm) thick sheet. Use a CNC Router for cutting.\n\n*For first-time users, a single-edged 0.16-inch (4 mm) diameter mill is recommended. For bending, use a composite aluminum bending mill with a maximum depth of 0.12 inches (3 mm).\n\nDetach all sheet components and fold them with a heat gun. Heat both sides and press with a non-stick tool, like a wooden rod. Beforehand, prepare the wooden mold shown in the image to cool the piece, making two cuts the width of the key hanger.\n\nDrill two holes in the wall and use appropriate fixings based on the wall material. First, attach the perforated part to the wall, then embed the second part. Thread the horizontal piece from one side through an insert. The horizontal key holder remains secure due to its design. Enjoy your key hanger.\n\n### Key Hanger Tutorial\n\nWe have the key hanger installed. Now, you can get creative with what you hang. Common items include keys (with or without a carabiner), face masks, helmets, glasses, and padlocks. This practical hanger keeps frequently used items accessible. We invite you to share how you utilize it.\n\nBest regards from Necochea, Argentina.  \nNecologica."
+  "content": "This key holder is suited for use with carabiners. You can hang glasses, keys, and chinstraps from its ends. It is mounted to the wall with screws. Begin with a 5mm (0.2 inches) HDPE sheet.\n\n\nUser Location: Necochea, Argentina\n\nDownload the attached .dxf file and select a 0.2-inch (5 mm) thick sheet. Use a CNC Router for cutting.\n\n*For first-time users, a single-edged 0.16-inch (4 mm) diameter mill is recommended. For bending, use a composite aluminum bending mill with a maximum depth of 0.12 inches (3 mm).\n\nDetach all sheet components and fold them with a heat gun. Heat both sides and press with a non-stick tool, like a wooden rod. Beforehand, prepare the wooden mold shown in the image to cool the piece, making two cuts the width of the key hanger.\n\nDrill two holes in the wall and use appropriate fixings based on the wall material. First, attach the perforated part to the wall, then embed the second part. Thread the horizontal piece from one side through an insert. The horizontal key holder remains secure due to its design. Enjoy your key hanger.\n\n### Key Hanger Tutorial\n\nWe have the key hanger installed. Now, you can get creative with what you hang. Common items include keys (with or without a carabiner), face masks, helmets, glasses, and padlocks. This practical hanger keeps frequently used items accessible. We invite you to share how you utilize it.\n\nBest regards from Necochea, Argentina.  \nNecologica.",
+  "keywords": "key holder, carabiners, wall-mounted key hanger, HDPE sheet, CNC Router, single-edged mill, aluminum bending mill, heat gun, wooden mold, DIY key hanger",
+  "resources": "To create the key hanger described in the tutorial, the following tools, software, and materials are required:\n\n### Tools\n\n- CNC CNC Router (for precision cutting)\n- Single-edged 4 mm diameter mill (suitable for first-time users)\n- Composite aluminum bending mill (3 mm max depth)\n- Heat gun (for folding HDPE components)\n- Non-stick tool (e.g., wooden rod for pressing heated plastic)\n\n### Software\n\n- CAD software ([AutoCAD](https://www.autodesk.com/products/autocad) or similar for .dxf file preparation)\n\n### Hardware/Materials\n\n- 5 mm thick HDPE sheet (primary material)\n- Wall screws and anchors (material-specific fixings)\n- Threaded insert (for horizontal piece assembly)\n- Wooden mold (custom-made for cooling after bending)\n- Carabiner (optional, for hanging items like keys)\n\nThe tools and materials focus on shaping the HDPE sheet and mounting the final product securely. Hardware selections depend on wall type (e.g., concrete vs. drywall). No specialized software beyond CAD is mentioned, though CNC CNC Router control software may be required[1][2].",
+  "references": "## Articles\n\n- [Make your own key holder in 4 easy steps | A DIY project](https://plasticsheetsshop.co.uk/diy/key-holder/)\n- [KEY HOLDER | DESIGN INNOVATION CENTER](https://vadic.vigyanashram.blog/2019/03/09/key-holder-4/)\n- [Design Your Own Molecule Key Holder - Instructables](https://www.instructables.com/Design-Your-Own-Molecule-Key-Holder/)\n\n## YouTube\n\n- [How to CNC shelf making projects - YouTube](https://www.youtube.com/watch?v=IFhlhWOsLT4)\n- [HDPE Cutting Boards - YouTube](https://www.youtube.com/watch?v=E546JLroD8I)\n- [Tips and Tricks for HDPE machining on a desktop CNC Router - YouTube](https://www.youtube.com/watch?v=IYm613Nrd0A)\n\n## Open-source Designs\n\n- [Laser Cut Key Holder (218) Files Free Download - 3axis.co](https://3axis.co/laser-cut/key-holder/)\n- [Laser Cut Key Holder Templates | 71 Files for Free Download - Vecty](https://vecty.co/laser-cut/key-holder)\n- [Key Hanger DXF 121 files Free Download - Vectors File](https://vectorsfile.com/dxf/key-hanger/)",
+  "brief": "Wall-mounted key holder tutorial: Ideal for keys, glasses, or masks with carabiners. Made from HDPE using a CNC router. Easy installation for everyday items."
 }
\ No newline at end of file
diff --git a/howtos/no-touch-tool-with-3d-printed-mould/README.md b/howtos/no-touch-tool-with-3d-printed-mould/README.md
index 89be96f29..2f7a7f280 100644
--- a/howtos/no-touch-tool-with-3d-printed-mould/README.md
+++ b/howtos/no-touch-tool-with-3d-printed-mould/README.md
@@ -6,7 +6,7 @@ tags: ["LDPE","mould","product","injection"]
 category: Moulds
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: No Touch Tool, 3D-Printed Nylon, Injection Molding, Covid-19 Safety, Touch-Free Solutions, High-Touch Surfaces, Nylon Molds, Ultimaker 3D Printer, LDPE Plastic, Mold Clamping Techniques
 location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # No Touch Tool with 3D printed mould
@@ -101,4 +101,63 @@ To enhance efficiency or reduce tool costs, consider these methods:
 ![no-touch-tool-18391d343bd.jpg](./no-touch-tool-18391d343bd.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools Constructed
+
+- 3D-printed nylon molds ([Ultimaker 3D Printer](https://ultimaker.com))
+- Metal plates (0.39-inch thickness)
+- M10 bolts and clamps for mold pressure
+- Sharp knife for trimming sprue/flashing
+- Drill for keyring hole attachment
+
+### Materials & Consumables
+
+- Nylon filament for mold creation
+- LDPE plastic (sourced from wheel nut indicators)
+- 40g LDPE per tool injection cycle
+- Retractable lanyard for hygiene
+- Sprue/flashing waste material
+
+### Software
+
+- Ultimaker Cura (slicing software for 3D printing)
+- CAD software for mold design
+
+### Hardware
+
+- Ultimaker 3D Printer ([Product page](https://ultimaker.com))
+- Manual injection molder
+- Metal plates (0.39-inch steel)
+- Bolt clamps for mold assembly
+- Oven for LDPE pre-heating (alternative to extruder)
+## References
+**Articles**
+
+1. [3D-printed contact-free devices designed and dispatched against COVID-19](https://pmc.ncbi.nlm.nih.gov/articles/PMC7318987/)
+2. [Makers 3D Printing and Sewing Gear to Help Fight Coronavirus](https://time.com/5811091/makers-3d-printing-coronavirus/)
+3. [Slow spread of coronavirus by 3D printing a hands-free door handle](https://www.designboom.com/design/materialise-coronavirus-door-handle-opener-3d-print-03-23-2020/)
+4. ~~[Hands-free door handle developed to prevent coronavirus spread](https://www.dezeen.com/2020/03/25/hands-free-door-handle-coronavirus-ivo-tedbury-freddie-hong/)~~
+5. [How to Use 3D Printing for Injection Molding](https://formlabs.com/blog/3d-printing-for-injection-molding/)
+6. [3D Printed Nylon 12: Shaping the Landscape of Manufacturing](https://rapidmade.com/3d-printed-nylon-12-shaping-the-landscape-of-digital-manufacturing/)
+
+**Books**
+
+1. [Injection Mold Design Handbook (Lowry's Books)](https://www.lowrysbooks.com/book/9781569908150)
+2. [Injection Mold Design Handbook (WORD Bookstore)](https://wordbookstores.com/book/9781569908150)
+3. [Injection Mold Design Handbook (Prairie Lights Books)](https://www.prairielightsbooks.com/book/9781569908150)
+
+**Papers**
+
+1. [Three-dimensional-printed molds and materials for injection molding](https://www.cambridge.org/core/journals/mrs-communications/article/threedimensionalprinted-molds-and-materials-for-injection-molding-and-rapid-tooling-applications/1065980AF393B1E9823747800FE8F8FA)
+
+**Youtube**
+
+1. [Injection molding setup and run](https://www.youtube.com/watch?v=cuF3gjvoSKU)
+2. [How to 3D Print Custom Tool Organizers](https://www.youtube.com/watch?v=kXay9wYWsGs)
+3. [PLASTIC INJECTION MOLD SETUP](https://www.youtube.com/watch?v=V9msuhMjfKY)
+
+**Opensource Designs**
+
+1. [3D Printing a Mold for a Slipcasting Mold](https://www.instructables.com/3D-Printing-a-Mold-for-a-Mold/)
+2. [Open Sourced Medical Designs (Facebook Group)](https://time.com/5811091/makers-3d-printing-coronavirus/)
+3. [Materialise’s 3D-printed hands-free door opener](https://www.designboom.com/design/materialise-coronavirus-door-handle-opener-3d-print-03-23-2020/)
+4. ~~[Hands-Free Architecture door handle design](https://www.dezeen.com/2020/03/25/hands-free-door-handle-coronavirus-ivo-tedbury-freddie-hong/)~~
\ No newline at end of file
diff --git a/howtos/no-touch-tool-with-3d-printed-mould/config.json b/howtos/no-touch-tool-with-3d-printed-mould/config.json
index f96c75050..c58bd8128 100644
--- a/howtos/no-touch-tool-with-3d-printed-mould/config.json
+++ b/howtos/no-touch-tool-with-3d-printed-mould/config.json
@@ -479,5 +479,9 @@
       "images": []
     }
   },
-  "content": "Develop a tool for engaging with frequently touched surfaces like door handles, pin pads, and light switches, reducing direct hand contact. This aids in minimizing the spread of Covid-19. Constructed from 3D-printed nylon, the tool allows for rapid mold production to address this need efficiently.\n\n\nUser Location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)\n\nNylon was chosen for the mold due to its higher melting temperature compared to LDPE, used for making the No Touch Tools. Employing 3D-printed molds ensures minimal plastic usage, in contrast to CNC-machined polycarbonate sheets. While metal molds are preferable for durability and quality, they are more costly and environmentally impactful. The nylon molds have endured over 100 injections with minimal wear and offer a cost-effective alternative to metal molds.\n\nThe molds were printed using an Ultimaker 3D printer.\n\n### Metal Mould Setup Tutorial\n\nFor even pressure and heat dissipation, we placed metal plates (0.39 inches) on either side of the mold. Alternatively, consider designing bolt slots in the mold halves for direct clamping.\n\nInitially, we used through-bolts, which proved impractical. We switched to 0.39-inch steel plates clamped together with M10 bolts (0.39 inches). This improvement allows for easy mold removal and separation of parts, enhancing efficiency.\n\nWe use LDPE from wheel nut indicators, noted for their vibrant color and quality. Injection temperature ranges between 160-170°C (320-338°F). For each tool, 40g (1.41 oz) of plastic is placed in the injection molder. Initial leakage ensures proper flow and excess plastic ensures the mold is completely filled. The injection is performed manually and slowly, maintaining pressure once the mold is filled, as indicated by overflow. The use of nylon molds insulates the plastic, preventing rapid cooling, thus requiring sustained pressure post-injection.\n\nAfter injection, keep the molds clamped for 3 minutes to cool before removing the No Touch Tool. Removing the part too early may cause deformation. Do not exceed 6 minutes, as excessive shrinkage can hinder release.\n\nUnclamp the mold, carefully peel out the part, and allow molds to cool. A fan can accelerate this process. Using multiple molds and clamps allows for efficient cycle times, enabling new injections while previous ones cool.\n\nUse a sharp knife to remove the sprue and any flashing. Drill a hole at the bottom for a keyring. Attach a retractable lanyard to keep the tool accessible while minimizing contamination risk.\n\nUtilize tools to avoid direct contact with high-touch surfaces. Stay safe.\n\nTo enhance efficiency or reduce tool costs, consider these methods:\n\n1. Pre-heat plastic before injection using an oven rather than an extruder.\n2. Use multiple molds to allow some products to cool while injecting others.\n3. Load the injector with multiple doses, such as 1.4 oz (40 g), for successive injections."
+  "content": "Develop a tool for engaging with frequently touched surfaces like door handles, pin pads, and light switches, reducing direct hand contact. This aids in minimizing the spread of Covid-19. Constructed from 3D-printed nylon, the tool allows for rapid mold production to address this need efficiently.\n\n\nUser Location: Lancaster, United Kingdom of Great Britain and Northern Ireland (the)\n\nNylon was chosen for the mold due to its higher melting temperature compared to LDPE, used for making the No Touch Tools. Employing 3D-printed molds ensures minimal plastic usage, in contrast to CNC-machined polycarbonate sheets. While metal molds are preferable for durability and quality, they are more costly and environmentally impactful. The nylon molds have endured over 100 injections with minimal wear and offer a cost-effective alternative to metal molds.\n\nThe molds were printed using an Ultimaker 3D printer.\n\n### Metal Mould Setup Tutorial\n\nFor even pressure and heat dissipation, we placed metal plates (0.39 inches) on either side of the mold. Alternatively, consider designing bolt slots in the mold halves for direct clamping.\n\nInitially, we used through-bolts, which proved impractical. We switched to 0.39-inch steel plates clamped together with M10 bolts (0.39 inches). This improvement allows for easy mold removal and separation of parts, enhancing efficiency.\n\nWe use LDPE from wheel nut indicators, noted for their vibrant color and quality. Injection temperature ranges between 160-170°C (320-338°F). For each tool, 40g (1.41 oz) of plastic is placed in the injection molder. Initial leakage ensures proper flow and excess plastic ensures the mold is completely filled. The injection is performed manually and slowly, maintaining pressure once the mold is filled, as indicated by overflow. The use of nylon molds insulates the plastic, preventing rapid cooling, thus requiring sustained pressure post-injection.\n\nAfter injection, keep the molds clamped for 3 minutes to cool before removing the No Touch Tool. Removing the part too early may cause deformation. Do not exceed 6 minutes, as excessive shrinkage can hinder release.\n\nUnclamp the mold, carefully peel out the part, and allow molds to cool. A fan can accelerate this process. Using multiple molds and clamps allows for efficient cycle times, enabling new injections while previous ones cool.\n\nUse a sharp knife to remove the sprue and any flashing. Drill a hole at the bottom for a keyring. Attach a retractable lanyard to keep the tool accessible while minimizing contamination risk.\n\nUtilize tools to avoid direct contact with high-touch surfaces. Stay safe.\n\nTo enhance efficiency or reduce tool costs, consider these methods:\n\n1. Pre-heat plastic before injection using an oven rather than an extruder.\n2. Use multiple molds to allow some products to cool while injecting others.\n3. Load the injector with multiple doses, such as 1.4 oz (40 g), for successive injections.",
+  "keywords": "No Touch Tool, 3D-Printed Nylon, Injection Molding, Covid-19 Safety, Touch-Free Solutions, High-Touch Surfaces, Nylon Molds, Ultimaker 3D Printer, LDPE Plastic, Mold Clamping Techniques",
+  "resources": "### Tools Constructed\n\n- 3D-printed nylon molds ([Ultimaker 3D Printer](https://ultimaker.com))\n- Metal plates (0.39-inch thickness)\n- M10 bolts and clamps for mold pressure\n- Sharp knife for trimming sprue/flashing\n- Drill for keyring hole attachment\n\n### Materials & Consumables\n\n- Nylon filament for mold creation\n- LDPE plastic (sourced from wheel nut indicators)\n- 40g LDPE per tool injection cycle\n- Retractable lanyard for hygiene\n- Sprue/flashing waste material\n\n### Software\n\n- Ultimaker Cura (slicing software for 3D printing)\n- CAD software for mold design\n\n### Hardware\n\n- Ultimaker 3D Printer ([Product page](https://ultimaker.com))\n- Manual injection molder\n- Metal plates (0.39-inch steel)\n- Bolt clamps for mold assembly\n- Oven for LDPE pre-heating (alternative to extruder)",
+  "references": "**Articles**\n\n1. [3D-printed contact-free devices designed and dispatched against COVID-19](https://pmc.ncbi.nlm.nih.gov/articles/PMC7318987/)\n2. [Makers 3D Printing and Sewing Gear to Help Fight Coronavirus](https://time.com/5811091/makers-3d-printing-coronavirus/)\n3. [Slow spread of coronavirus by 3D printing a hands-free door handle](https://www.designboom.com/design/materialise-coronavirus-door-handle-opener-3d-print-03-23-2020/)\n4. ~~[Hands-free door handle developed to prevent coronavirus spread](https://www.dezeen.com/2020/03/25/hands-free-door-handle-coronavirus-ivo-tedbury-freddie-hong/)~~\n5. [How to Use 3D Printing for Injection Molding](https://formlabs.com/blog/3d-printing-for-injection-molding/)\n6. [3D Printed Nylon 12: Shaping the Landscape of Manufacturing](https://rapidmade.com/3d-printed-nylon-12-shaping-the-landscape-of-digital-manufacturing/)\n\n**Books**\n\n1. [Injection Mold Design Handbook (Lowry's Books)](https://www.lowrysbooks.com/book/9781569908150)\n2. [Injection Mold Design Handbook (WORD Bookstore)](https://wordbookstores.com/book/9781569908150)\n3. [Injection Mold Design Handbook (Prairie Lights Books)](https://www.prairielightsbooks.com/book/9781569908150)\n\n**Papers**\n\n1. [Three-dimensional-printed molds and materials for injection molding](https://www.cambridge.org/core/journals/mrs-communications/article/threedimensionalprinted-molds-and-materials-for-injection-molding-and-rapid-tooling-applications/1065980AF393B1E9823747800FE8F8FA)\n\n**Youtube**\n\n1. [Injection molding setup and run](https://www.youtube.com/watch?v=cuF3gjvoSKU)\n2. [How to 3D Print Custom Tool Organizers](https://www.youtube.com/watch?v=kXay9wYWsGs)\n3. [PLASTIC INJECTION MOLD SETUP](https://www.youtube.com/watch?v=V9msuhMjfKY)\n\n**Opensource Designs**\n\n1. [3D Printing a Mold for a Slipcasting Mold](https://www.instructables.com/3D-Printing-a-Mold-for-a-Mold/)\n2. [Open Sourced Medical Designs (Facebook Group)](https://time.com/5811091/makers-3d-printing-coronavirus/)\n3. [Materialise’s 3D-printed hands-free door opener](https://www.designboom.com/design/materialise-coronavirus-door-handle-opener-3d-print-03-23-2020/)\n4. ~~[Hands-Free Architecture door handle design](https://www.dezeen.com/2020/03/25/hands-free-door-handle-coronavirus-ivo-tedbury-freddie-hong/)~~",
+  "brief": "Innovative 3D-printed tool minimizes direct hand contact with surfaces, reducing Covid-19 spread. Cost-effective nylon molds ensure efficiency and durability."
 }
\ No newline at end of file
diff --git a/howtos/nps_air-press-injector-v1/README.md b/howtos/nps_air-press-injector-v1/README.md
index a5967f562..1409ca2b0 100644
--- a/howtos/nps_air-press-injector-v1/README.md
+++ b/howtos/nps_air-press-injector-v1/README.md
@@ -20,7 +20,7 @@ tags: ["injection"]
 category: Machines
 difficulty: Hard
 time: 1+ months
-keywords: 
+keywords: NoPlasticSunday, plastic processing machinery, Air Press Injector v1, open-source design, machine development Korea, recycling system, plastic waste solutions, collaborative problem-solving, DIY plastic recycling, sustainability initiatives
 location: Seoul, Korea (the Republic of)
 ---
 # NPS_Air press injector-v1
@@ -79,4 +79,64 @@ Plastics offer convenience but can also become a threat. Let's work together to
 ![NPS_jordan_carabiner_portfolio-185ee44acc7.jpg](./NPS_jordan_carabiner_portfolio-185ee44acc7.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Basic machining tools (drills, saws, clamps)
+- Metalworking equipment (welder, grinder)
+- Measurement tools (calipers, rulers)
+- Pneumatic system components (air compressor, hoses)
+- Fastening hardware (screws, bolts, nuts)
+
+### Software
+
+- PDF viewer ~~[Download Link](*)~~ (Korean/English/Japanese manuals)[1]
+- CAD software (for viewing/modifying mechanical drawings)*
+- Translation tools (optional for multilingual collaboration)*
+- Document editing software (for content adaptation)*
+
+**Specific software not explicitly stated; recommended based on project needs*
+
+### Hardware
+
+- Structural metal frames (aluminum/steel)
+- Injection molding components (nozzles, heating elements)
+- Pneumatic valves and actuators
+- Pressure regulation systems
+- Safety interlocks/switches
+
+### Collaboration Tools
+
+- NoPlasticSunday® forum/community platform*
+- File-sharing service (for design updates)*
+- Version control system (for iterative improvements)*
+
+**Implied by open-source sharing philosophy[1]*
+
+### Safety Equipment
+
+- Heat-resistant gloves
+- Protective eyewear
+- Respiratory masks (for microplastic handling)
+- Emergency stop mechanisms
+- Pressure release valves
+
+[1] Source: NoPlasticSunday® Air Press Injector v1 documentation
+## References
+## References
+
+### Open-source Designs
+
+- [NPS_Air Press Injector by NoPlasticSunday](https://partners.noplasticsunday.com/NPSblog/?bmode=view\&idx=11164797)
+- [NPS_Air Press Injector Design (PDF)](https://makeityourself.org/MIY.pdf)
+
+### Papers
+
+- [Open-source 3-D printable autoinjector: Design, testing, and regulatory limitations](https://pmc.ncbi.nlm.nih.gov/articles/PMC10348544/)
+
+### Articles
+
+- [filtered] Collection Point Setup Guide
+
+### YouTube
+
+- [Mini Injection Molding Machine - JingYuan Factory Automation](https://www.youtube.com/watch?v=yODwM9c1srg)
\ No newline at end of file
diff --git a/howtos/nps_air-press-injector-v1/config.json b/howtos/nps_air-press-injector-v1/config.json
index ae2ac69d3..b1dcae823 100644
--- a/howtos/nps_air-press-injector-v1/config.json
+++ b/howtos/nps_air-press-injector-v1/config.json
@@ -330,5 +330,9 @@
       "urls": []
     }
   },
-  "content": "Since 2016, NoPlasticSunday has been developing machinery for plastic processing in Korea. In April 2022, we released the Air Press Injector v1 designs and manuals for free.\n\nContributors:\n- PRAG Manufacture Team: Lee Cohni, Choi Hyeontaek, Jin Yonghun\n- PRAG Brand Team: Cho Minjung, Kim Sanga, Seo Junhee\n\nProject Roles:  \n- Direction: Cohni, Minjung  \n- Machine Development: Cohni, Hyeontaek, Yonghun  \n- Drawing Creation: Yonghun  \n- Poster Design: Sanga  \n- Content Editing: Junhee  \n- Translation: Junhee (English), Sanga (Japanese)\n\nAir Press Injector Open Source by NoPlasticSunday®\n\n\nUser Location: Seoul, Korea (the Republic of)\n\nFirst, click on the download link above to access the machine files. Available PDFs are in Korean, English, and Japanese, containing explanations and mechanical drawings.\n\n## Air Press Injector v1: Construction Guide\n\nBuild your own Air Press Injector v1 by following the provided drawings. Use and share this open-source design freely. Any enhancements to the design are encouraged.\n\nWe invite you to share your experiences. What challenges did you encounter during construction, and how did you address them? If you have innovative ideas to enhance functionality, please share your results and methods. Collaborative problem-solving can simplify obstacles.\n\nHave you completed building the machines?\n\nPlease consult the Air Press Injection Machine manual for setup and operational instructions.\n\nPlastics offer convenience but can also become a threat. Let's work together to build an efficient recycling system."
+  "content": "Since 2016, NoPlasticSunday has been developing machinery for plastic processing in Korea. In April 2022, we released the Air Press Injector v1 designs and manuals for free.\n\nContributors:\n- PRAG Manufacture Team: Lee Cohni, Choi Hyeontaek, Jin Yonghun\n- PRAG Brand Team: Cho Minjung, Kim Sanga, Seo Junhee\n\nProject Roles:  \n- Direction: Cohni, Minjung  \n- Machine Development: Cohni, Hyeontaek, Yonghun  \n- Drawing Creation: Yonghun  \n- Poster Design: Sanga  \n- Content Editing: Junhee  \n- Translation: Junhee (English), Sanga (Japanese)\n\nAir Press Injector Open Source by NoPlasticSunday®\n\n\nUser Location: Seoul, Korea (the Republic of)\n\nFirst, click on the download link above to access the machine files. Available PDFs are in Korean, English, and Japanese, containing explanations and mechanical drawings.\n\n## Air Press Injector v1: Construction Guide\n\nBuild your own Air Press Injector v1 by following the provided drawings. Use and share this open-source design freely. Any enhancements to the design are encouraged.\n\nWe invite you to share your experiences. What challenges did you encounter during construction, and how did you address them? If you have innovative ideas to enhance functionality, please share your results and methods. Collaborative problem-solving can simplify obstacles.\n\nHave you completed building the machines?\n\nPlease consult the Air Press Injection Machine manual for setup and operational instructions.\n\nPlastics offer convenience but can also become a threat. Let's work together to build an efficient recycling system.",
+  "keywords": "NoPlasticSunday, plastic processing machinery, Air Press Injector v1, open-source design, machine development Korea, recycling system, plastic waste solutions, collaborative problem-solving, DIY plastic recycling, sustainability initiatives",
+  "resources": "### Tools\n\n- Basic machining tools (drills, saws, clamps)\n- Metalworking equipment (welder, grinder)\n- Measurement tools (calipers, rulers)\n- Pneumatic system components (air compressor, hoses)\n- Fastening hardware (screws, bolts, nuts)\n\n### Software\n\n- PDF viewer ~~[Download Link](*)~~ (Korean/English/Japanese manuals)[1]\n- CAD software (for viewing/modifying mechanical drawings)*\n- Translation tools (optional for multilingual collaboration)*\n- Document editing software (for content adaptation)*\n\n**Specific software not explicitly stated; recommended based on project needs*\n\n### Hardware\n\n- Structural metal frames (aluminum/steel)\n- Injection molding components (nozzles, heating elements)\n- Pneumatic valves and actuators\n- Pressure regulation systems\n- Safety interlocks/switches\n\n### Collaboration Tools\n\n- NoPlasticSunday® forum/community platform*\n- File-sharing service (for design updates)*\n- Version control system (for iterative improvements)*\n\n**Implied by open-source sharing philosophy[1]*\n\n### Safety Equipment\n\n- Heat-resistant gloves\n- Protective eyewear\n- Respiratory masks (for microplastic handling)\n- Emergency stop mechanisms\n- Pressure release valves\n\n[1] Source: NoPlasticSunday® Air Press Injector v1 documentation",
+  "references": "## References\n\n### Open-source Designs\n\n- [NPS_Air Press Injector by NoPlasticSunday](https://partners.noplasticsunday.com/NPSblog/?bmode=view\\&idx=11164797)\n- [NPS_Air Press Injector Design (PDF)](https://makeityourself.org/MIY.pdf)\n\n### Papers\n\n- [Open-source 3-D printable autoinjector: Design, testing, and regulatory limitations](https://pmc.ncbi.nlm.nih.gov/articles/PMC10348544/)\n\n### Articles\n\n- [filtered] Collection Point Setup Guide\n\n### YouTube\n\n- [Mini Injection Molding Machine - JingYuan Factory Automation](https://www.youtube.com/watch?v=yODwM9c1srg)",
+  "brief": "Free Air Press Injector v1 guide by NoPlasticSunday for recycling. Download open-source designs in Korean, English, and Japanese for DIY building."
 }
\ No newline at end of file
diff --git a/howtos/phonecase-mould-from-a-resin-printer/README.md b/howtos/phonecase-mould-from-a-resin-printer/README.md
index 2d03f41e7..0b5562f89 100644
--- a/howtos/phonecase-mould-from-a-resin-printer/README.md
+++ b/howtos/phonecase-mould-from-a-resin-printer/README.md
@@ -14,7 +14,7 @@ tags: ["PP","research","injection"]
 category: uncategorized
 difficulty: Hard
 time: < 1 week
-keywords: 
+keywords: resin printer, phone cover mold, 3D printing tutorial, Fusion 360, SLA printer, mold design, CAD library, GrabCAD, resin vs aluminum, 3D model creation
 location: Lorrach, Germany
 ---
 # Phonecase mould from a resin printer
@@ -151,4 +151,43 @@ Sincerely,
 Manuel
 
 ## Resources
-## References
\ No newline at end of file
+### Software
+
+- [Fusion 360](https://www.autodesk.com/products/fusion-360/education) (3D design with educational license option)
+- [ChiTuBox](https://www.chitubox.com) (slicing software for resin prints)
+
+### Hardware
+
+- SLA resin printer (e.g., Elegoo Mars, Formlabs)
+- High-temperature resin (e.g., Siraya Tech Blu, Phrozen TR250)
+
+### Resources & Services
+
+- [GrabCAD Library](https://grabcad.com/library) (download phone 3D models in STEP format)
+- [Xometry](https://www.xometry.com) (outsource resin mold printing)
+
+### Supplementary Tools
+
+- Automatic injection molding machine (for ejector pin integration) [demonstrated here](https://www.instagram.com/sotop_recycling/)
+- Ejector pins (for mold ejection mechanism)
+## References
+## Opensource Designs
+
+- [GrabCAD Library](https://grabcad.com/library)
+
+## YouTube
+
+- [Product Design Online Tutorial](https://www.youtube.com/watch?v=1MmjBLYMNWY)
+- [Lars Christensen's Mold Series](https://www.youtube.com/watch?v=_hgmwhde1So)
+
+## Software Resources
+
+- [Fusion 360 Educational Version](https://www.autodesk.com/products/fusion-360/education)
+
+## Manufacturing Services
+
+- [Xometry](https://www.xometry.com)
+
+## Social Media
+
+- [Sotop Recycling Instagram](https://www.instagram.com/sotop_recycling/)
\ No newline at end of file
diff --git a/howtos/phonecase-mould-from-a-resin-printer/config.json b/howtos/phonecase-mould-from-a-resin-printer/config.json
index 3bce5cd3c..416befaed 100644
--- a/howtos/phonecase-mould-from-a-resin-printer/config.json
+++ b/howtos/phonecase-mould-from-a-resin-printer/config.json
@@ -428,5 +428,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "# Tutorial: Designing and Printing a Phone Cover Mold with a Resin Printer\n\nThis guide outlines the process of designing and printing a phone cover mold using a resin printer. It includes essential steps for creating a mold and offers useful tips on mold design, resin printing, and manufacturing.\n\nThe zip file contains:\n1. 3D files - SLA phone cover mold (step)\n2. 3D files - SLA phone cover mold (stl)\n3. Readme with relevant links (txt)\n4. Technical drawing of the mold (pdf)\n\n\nUser Location: Lorrach, Germany\n\nBefore modeling the mold, obtain a 3D model of the phone case you intend to create. Start by locating the phone model online, utilizing a CAD library such as GrabCAD.\n\n1. Visit GrabCAD and search for your desired phone model.\n2. Download the model, preferably in STEP format.\n3. Open the model in your CAD software.\n\nAlternative CAD libraries are available, but GrabCAD frequently offers a wide range of 3D files. Registration allows free downloads.\n\n[GrabCAD Library](https://grabcad.com/library)\n\nTo design a phone cover, begin by downloading the phone model. Use this model to create the cover shape and mould. Fusion360 is a suitable 3D design software for all skill levels.\n\nTwo instructional videos can guide you in using Fusion360 for this project:\n\n1. \"Product Design Online\" offers a step-by-step tutorial on designing a phone case model. [Watch here](https://www.youtube.com/watch?v=1MmjBLYMNWY)\n\n2. Lars Christensen's channel provides a three-part series on creating a mould. [Watch here](https://www.youtube.com/watch?v=_hgmwhde1So)\n\nAlternatively, pre-made phone cover models are often available on GrabCad, which can save time in the design process.\n\nFusion 360 is a robust software utilized for various projects since 2018. While it is not free, there are options to bypass the subscription cost.\n\nStudents at universities can acquire a free educational license valid for the duration of enrollment by submitting proof of their status.\n\nAlternatively, a hobbyist version is available with some restrictions on file formats for import and export.\n\nDownload the educational version here: [autodesk.com/products/fusion-360/education](https://www.autodesk.com/products/fusion-360/education)\n\nOnce the mold is designed, it can be 3D printed using an SLA printer, which cures liquid resin into solid layers with light. If a printer is unavailable, consider online manufacturing services.\n\nMake it yourself:\n1. Prepare your model by slicing it into layers with software like ChiTuBox. Select a high-temperature resin for the mold.\n\n2. Pour the resin into the tank and start the print. Refer to available tutorials for SLA printer usage.\n\n3. Wait for the print to complete.\n\nAssign to an online manufacturer:\nConsider services like Xometry for manufacturing needs. They offer quality production with various materials, including resin. \n\nVisit Xometry: [Xometry Website](https://www.xometry.com)\n\n### Resin vs. Aluminum Moulds\n\nResin differs significantly from aluminum, particularly in thermal conductivity, impacting heating, cooling, and moulding quality.\n\nResin conducts heat poorly, allowing for thinner wall designs but resulting in longer cooling times. Despite this, resin's slower cooling can reduce tension, minimizing cracking or warping risks.\n\nHowever, resin is more brittle than aluminum, necessitating careful handling. Resin moulds are more susceptible to damage from abrasion or impact and may need more frequent maintenance or replacement.\n\nI designed a resin mold specifically for an automatic injection molding machine, which is my primary project. This fully automated machine utilizes ejector pins to remove the finished parts. Consequently, the mold's insert carries four holes for these pins.\n\nTo see the ejector mechanism in action, view the demonstration on my YouTube channel. \n\nI trust this tutorial assists you. For more details on this mold or similar projects, such as the automatic machine, visit my channel.\n\n[Instagram: instagram.com/sotop_recycling](https://www.instagram.com/sotop_recycling/) \n\nSincerely,\n\nManuel"
+  "content": "# Tutorial: Designing and Printing a Phone Cover Mold with a Resin Printer\n\nThis guide outlines the process of designing and printing a phone cover mold using a resin printer. It includes essential steps for creating a mold and offers useful tips on mold design, resin printing, and manufacturing.\n\nThe zip file contains:\n1. 3D files - SLA phone cover mold (step)\n2. 3D files - SLA phone cover mold (stl)\n3. Readme with relevant links (txt)\n4. Technical drawing of the mold (pdf)\n\n\nUser Location: Lorrach, Germany\n\nBefore modeling the mold, obtain a 3D model of the phone case you intend to create. Start by locating the phone model online, utilizing a CAD library such as GrabCAD.\n\n1. Visit GrabCAD and search for your desired phone model.\n2. Download the model, preferably in STEP format.\n3. Open the model in your CAD software.\n\nAlternative CAD libraries are available, but GrabCAD frequently offers a wide range of 3D files. Registration allows free downloads.\n\n[GrabCAD Library](https://grabcad.com/library)\n\nTo design a phone cover, begin by downloading the phone model. Use this model to create the cover shape and mould. Fusion360 is a suitable 3D design software for all skill levels.\n\nTwo instructional videos can guide you in using Fusion360 for this project:\n\n1. \"Product Design Online\" offers a step-by-step tutorial on designing a phone case model. [Watch here](https://www.youtube.com/watch?v=1MmjBLYMNWY)\n\n2. Lars Christensen's channel provides a three-part series on creating a mould. [Watch here](https://www.youtube.com/watch?v=_hgmwhde1So)\n\nAlternatively, pre-made phone cover models are often available on GrabCad, which can save time in the design process.\n\nFusion 360 is a robust software utilized for various projects since 2018. While it is not free, there are options to bypass the subscription cost.\n\nStudents at universities can acquire a free educational license valid for the duration of enrollment by submitting proof of their status.\n\nAlternatively, a hobbyist version is available with some restrictions on file formats for import and export.\n\nDownload the educational version here: [autodesk.com/products/fusion-360/education](https://www.autodesk.com/products/fusion-360/education)\n\nOnce the mold is designed, it can be 3D printed using an SLA printer, which cures liquid resin into solid layers with light. If a printer is unavailable, consider online manufacturing services.\n\nMake it yourself:\n1. Prepare your model by slicing it into layers with software like ChiTuBox. Select a high-temperature resin for the mold.\n\n2. Pour the resin into the tank and start the print. Refer to available tutorials for SLA printer usage.\n\n3. Wait for the print to complete.\n\nAssign to an online manufacturer:\nConsider services like Xometry for manufacturing needs. They offer quality production with various materials, including resin. \n\nVisit Xometry: [Xometry Website](https://www.xometry.com)\n\n### Resin vs. Aluminum Moulds\n\nResin differs significantly from aluminum, particularly in thermal conductivity, impacting heating, cooling, and moulding quality.\n\nResin conducts heat poorly, allowing for thinner wall designs but resulting in longer cooling times. Despite this, resin's slower cooling can reduce tension, minimizing cracking or warping risks.\n\nHowever, resin is more brittle than aluminum, necessitating careful handling. Resin moulds are more susceptible to damage from abrasion or impact and may need more frequent maintenance or replacement.\n\nI designed a resin mold specifically for an automatic injection molding machine, which is my primary project. This fully automated machine utilizes ejector pins to remove the finished parts. Consequently, the mold's insert carries four holes for these pins.\n\nTo see the ejector mechanism in action, view the demonstration on my YouTube channel. \n\nI trust this tutorial assists you. For more details on this mold or similar projects, such as the automatic machine, visit my channel.\n\n[Instagram: instagram.com/sotop_recycling](https://www.instagram.com/sotop_recycling/) \n\nSincerely,\n\nManuel",
+  "keywords": "resin printer, phone cover mold, 3D printing tutorial, Fusion 360, SLA printer, mold design, CAD library, GrabCAD, resin vs aluminum, 3D model creation",
+  "resources": "### Software\n\n- [Fusion 360](https://www.autodesk.com/products/fusion-360/education) (3D design with educational license option)\n- [ChiTuBox](https://www.chitubox.com) (slicing software for resin prints)\n\n### Hardware\n\n- SLA resin printer (e.g., Elegoo Mars, Formlabs)\n- High-temperature resin (e.g., Siraya Tech Blu, Phrozen TR250)\n\n### Resources & Services\n\n- [GrabCAD Library](https://grabcad.com/library) (download phone 3D models in STEP format)\n- [Xometry](https://www.xometry.com) (outsource resin mold printing)\n\n### Supplementary Tools\n\n- Automatic injection molding machine (for ejector pin integration) [demonstrated here](https://www.instagram.com/sotop_recycling/)\n- Ejector pins (for mold ejection mechanism)",
+  "references": "## Opensource Designs\n\n- [GrabCAD Library](https://grabcad.com/library)\n\n## YouTube\n\n- [Product Design Online Tutorial](https://www.youtube.com/watch?v=1MmjBLYMNWY)\n- [Lars Christensen's Mold Series](https://www.youtube.com/watch?v=_hgmwhde1So)\n\n## Software Resources\n\n- [Fusion 360 Educational Version](https://www.autodesk.com/products/fusion-360/education)\n\n## Manufacturing Services\n\n- [Xometry](https://www.xometry.com)\n\n## Social Media\n\n- [Sotop Recycling Instagram](https://www.instagram.com/sotop_recycling/)",
+  "brief": "Create and print a phone cover mold using a resin printer with this step-by-step guide. Includes tips on design, resin printing, and a technical drawing."
 }
\ No newline at end of file
diff --git a/howtos/plate-mould/resources.md b/howtos/plate-mould/resources.md
index 964e595ce..f104428b5 100644
--- a/howtos/plate-mould/resources.md
+++ b/howtos/plate-mould/resources.md
@@ -1,24 +1,33 @@
 ### Tools
 
-- Cutting pliers, drill, welder
-- Protective gear (ABEC filter mask, gloves, safety glasses)
-- Sandpaper (120-2000 grit), metal polishing paste
-- 5/16" (8 mm) drill bits, 5/16" bolts/nuts (min 9 cm length)
-- 1/4" (6 mm) dowel pins, 1/4" drill bits
+- Cutting tools (pliers, drill, welder)
+- Sandpaper (120–2000 grit)
+- Polishing paste for metal
+- Wrenches
+- Stamp for plastic type
 
-### Hardware
+### Machines
 
-- CNC machine (max 28 cm width)
-- Injection machine (150g capacity)
-- Shredder for pre-processing plastic
-- Aluminum blocks (26x26x4 cm) for mold parts
-- Steel sheet (150x150x0.5 cm) for connector plate
+- CNC milling machine ([tutorial demo](https://www.youtube.com/watch?v=YzjTm3FRLVY\&t=5s))
+- Injection machine
+- Shredder (for plastic)
+
+### Materials
+
+- Aluminum blocks (26x26x4cm, 2 units)
+- Steel sheet (min 15x15x0.5cm)
+- Bolts (8mm width, 9cm length, 4 units) + nuts
+- Metal dowel pins (6mm, 2 units)
+- 1-inch plumbing connector
 
 ### Software
 
-- CAD/CAM software for processing STEP files
-- CNC milling control software
+- CAD/CAM software (for STEP file processing)
 
-***
+### Safety Gear
 
-*Video demonstration: [Aluminum Mold Process](https://www.youtube.com/watch?v=YzjTm3FRLVY\&t=5s)*
\ No newline at end of file
+- Mask with ABEC filter
+- Safety glasses
+- Heat-resistant gloves
+- Protective mask (injection process)
+- Eye cover (during operation)
\ No newline at end of file
diff --git a/howtos/polygonal-mould-for-sheet-press/README.md b/howtos/polygonal-mould-for-sheet-press/README.md
index d56782b45..ebc814a78 100644
--- a/howtos/polygonal-mould-for-sheet-press/README.md
+++ b/howtos/polygonal-mould-for-sheet-press/README.md
@@ -10,7 +10,7 @@ tags: ["sheetpress","mould"]
 category: Moulds
 difficulty: Medium
 time: < 1 day
-keywords: 
+keywords: octagonal plastic sheets, polygonal mold creation, sheet press techniques, welding materials for molds, galvanized steel molds, angle grinder usage, plastic sheet production, polygon template drawing, sheet press setup, plastic molding guide
 location: Sukawati, Indonesia
 ---
 # Polygonal mould for sheet press
@@ -132,4 +132,48 @@ Wedoo Team
 ![3-1854d3a11e6-187bbbc7d72.png](./3-1854d3a11e6-187bbbc7d72.png)
 
 ## Resources
-## References
\ No newline at end of file
+Creating an octagonal mold for plastic sheets using a sheet press requires specific tools, software, and materials. Below is a structured breakdown of the essential components needed for the project.
+
+### Tools
+
+- Sheet press set
+- Angle grinder (cutting and smoothing)
+- Welding tools and materials (assembly)
+- Sander (product finishing)
+- Safety gear: welding helmet, safety glasses, mask
+
+### Software
+
+- Drafting/drawing software (dimension planning)
+
+### Hardware
+
+- Galvanized steel (0.79 x 0.79 inches, 19.7-ft standard length)
+- Clean, sorted plastic (type flexible)
+- Marker and ruler (measurement marking)
+
+For detailed instructions, refer to the [sheet press tutorial video](https://youtu.be/TNG2f_hKc_A)[1].
+## References
+### Articles
+
+- Polygonal mould for sheet press - [filtered] Academy
+- [Custom Silicone Octagon Mold - ZSR Consumer Silicone Products](https://consumersiliconeproducts.com/custom-silicone-octagon-mold)
+- [Polygon Press Mold For Lab - Kintek Solution](https://kindle-tech.com/products/polygon-press-mold)
+- [Octagon Mold - Tomric Systems, Inc.](https://tomric.com/product/octagon-mold/)
+
+### YouTube
+
+- [How We Made A TINY Injection Molding Machine - YouTube](https://www.youtube.com/watch?v=JtcJAaYVMAg)
+- [How To Make A Plastic Sheet With A Sheetpress?! | By Wedoo](https://www.youtube.com/watch?v=nQEvEjdvToQ)
+
+### Papers
+
+- [Part and Mold Design - LANXESS](https://techcenter.lanxess.com/scp/americas/en/docguard/Part_and_Mold_Design_Guide.pdf?docId=77015)
+
+### Books
+
+- [Hands-On Data Visualization - HandsOnDataViz.org](https://handsondataviz.org/HandsOnDataViz.pdf)
+
+### Opensource Designs
+
+- Polygonal mould for sheet press - [filtered] Academy
\ No newline at end of file
diff --git a/howtos/polygonal-mould-for-sheet-press/config.json b/howtos/polygonal-mould-for-sheet-press/config.json
index a79abd2fa..8bb130096 100644
--- a/howtos/polygonal-mould-for-sheet-press/config.json
+++ b/howtos/polygonal-mould-for-sheet-press/config.json
@@ -426,5 +426,9 @@
       "urls": []
     }
   },
-  "content": "Plastic sheets created with a sheet press need not be square.\n\nHere, we demonstrate how to make an octagonal mold for octagonal plastic sheets. These techniques can be used to create any polygonal mold, such as triangular or hexagonal.\n\nFor further guidance, feel free to contact us with any questions or suggestions regarding the mold.\n\n\nUser Location: Sukawati, Indonesia\n\n### Tools\n- Sheet press set\n- Angle grinder\n- Welding tools and materials\n- Jigsaw\n- Sander (for product finishing)\n- Safety gear: welding helmet, safety glasses, mask\n- Marker\n- Ruler\n\n- Computer with drafting/drawing software\n\n### Materials\n- Steel for mold: 0.79 x 0.79 inches (2x2 cm) galvanized steel (standard size = 19.7 ft)\n- Clean, sorted plastic, type optional\n\nDraw the polygon in your preferred drafting software to obtain precise dimensions for each side. \n\nMeasure your sheet press work area. \n\nOffset by 2 inches (5 cm) inward for space around the mold. \n\nDesign the polygon based on your machine's capacity. \n\nOffset by 0.8 inches (2 cm) inward for the steel thickness. \n\nUse the drawing to measure the mold dimensions. This will aid in calculating the plastic required for sheet production.\n\nAfter outlining and measuring, use an angle grinder to cut the 20mm (0.79 inches) hollow galvanized steel to the specified size.\n\nMark dimensions using an erasable marker for accuracy.\nEmploy an angle grinder for cutting.\nUse a whiteboard marker to draw a 1:1 template of your sheets to align angles and dimensions properly, adjusting as necessary.\n\nUsing a whiteboard marker, draw a full-scale template of your sheets to verify and adjust angles and dimensions as necessary.\n\nWeld all sides to join the ends and form your polygonal sheets.\n\nUse an angle grinder to smooth excess welding material. This is essential to ensure the mold lies flat against the sheets, preventing damage and preventing plastic from leaking if the surface is uneven.\n\n### How to Make a Polygonal Sheet\n\nCalculate the area of your polygon from the drawing to determine the required plastic amount.\n\nRefer to the sheet press tutorial for detailed instructions: [YouTube Video](https://youtu.be/TNG2f_hKc_A)\n\nFeel free to share your experience with us.\n\nSincerely,  \nWedoo Team"
+  "content": "Plastic sheets created with a sheet press need not be square.\n\nHere, we demonstrate how to make an octagonal mold for octagonal plastic sheets. These techniques can be used to create any polygonal mold, such as triangular or hexagonal.\n\nFor further guidance, feel free to contact us with any questions or suggestions regarding the mold.\n\n\nUser Location: Sukawati, Indonesia\n\n### Tools\n- Sheet press set\n- Angle grinder\n- Welding tools and materials\n- Jigsaw\n- Sander (for product finishing)\n- Safety gear: welding helmet, safety glasses, mask\n- Marker\n- Ruler\n\n- Computer with drafting/drawing software\n\n### Materials\n- Steel for mold: 0.79 x 0.79 inches (2x2 cm) galvanized steel (standard size = 19.7 ft)\n- Clean, sorted plastic, type optional\n\nDraw the polygon in your preferred drafting software to obtain precise dimensions for each side. \n\nMeasure your sheet press work area. \n\nOffset by 2 inches (5 cm) inward for space around the mold. \n\nDesign the polygon based on your machine's capacity. \n\nOffset by 0.8 inches (2 cm) inward for the steel thickness. \n\nUse the drawing to measure the mold dimensions. This will aid in calculating the plastic required for sheet production.\n\nAfter outlining and measuring, use an angle grinder to cut the 20mm (0.79 inches) hollow galvanized steel to the specified size.\n\nMark dimensions using an erasable marker for accuracy.\nEmploy an angle grinder for cutting.\nUse a whiteboard marker to draw a 1:1 template of your sheets to align angles and dimensions properly, adjusting as necessary.\n\nUsing a whiteboard marker, draw a full-scale template of your sheets to verify and adjust angles and dimensions as necessary.\n\nWeld all sides to join the ends and form your polygonal sheets.\n\nUse an angle grinder to smooth excess welding material. This is essential to ensure the mold lies flat against the sheets, preventing damage and preventing plastic from leaking if the surface is uneven.\n\n### How to Make a Polygonal Sheet\n\nCalculate the area of your polygon from the drawing to determine the required plastic amount.\n\nRefer to the sheet press tutorial for detailed instructions: [YouTube Video](https://youtu.be/TNG2f_hKc_A)\n\nFeel free to share your experience with us.\n\nSincerely,  \nWedoo Team",
+  "keywords": "octagonal plastic sheets, polygonal mold creation, sheet press techniques, welding materials for molds, galvanized steel molds, angle grinder usage, plastic sheet production, polygon template drawing, sheet press setup, plastic molding guide",
+  "resources": "Creating an octagonal mold for plastic sheets using a sheet press requires specific tools, software, and materials. Below is a structured breakdown of the essential components needed for the project.\n\n### Tools\n\n- Sheet press set\n- Angle grinder (cutting and smoothing)\n- Welding tools and materials (assembly)\n- Sander (product finishing)\n- Safety gear: welding helmet, safety glasses, mask\n\n### Software\n\n- Drafting/drawing software (dimension planning)\n\n### Hardware\n\n- Galvanized steel (0.79 x 0.79 inches, 19.7-ft standard length)\n- Clean, sorted plastic (type flexible)\n- Marker and ruler (measurement marking)\n\nFor detailed instructions, refer to the [sheet press tutorial video](https://youtu.be/TNG2f_hKc_A)[1].",
+  "references": "### Articles\n\n- Polygonal mould for sheet press - [filtered] Academy\n- [Custom Silicone Octagon Mold - ZSR Consumer Silicone Products](https://consumersiliconeproducts.com/custom-silicone-octagon-mold)\n- [Polygon Press Mold For Lab - Kintek Solution](https://kindle-tech.com/products/polygon-press-mold)\n- [Octagon Mold - Tomric Systems, Inc.](https://tomric.com/product/octagon-mold/)\n\n### YouTube\n\n- [How We Made A TINY Injection Molding Machine - YouTube](https://www.youtube.com/watch?v=JtcJAaYVMAg)\n- [How To Make A Plastic Sheet With A Sheetpress?! | By Wedoo](https://www.youtube.com/watch?v=nQEvEjdvToQ)\n\n### Papers\n\n- [Part and Mold Design - LANXESS](https://techcenter.lanxess.com/scp/americas/en/docguard/Part_and_Mold_Design_Guide.pdf?docId=77015)\n\n### Books\n\n- [Hands-On Data Visualization - HandsOnDataViz.org](https://handsondataviz.org/HandsOnDataViz.pdf)\n\n### Opensource Designs\n\n- Polygonal mould for sheet press - [filtered] Academy",
+  "brief": "Create custom polygonal molds for plastic sheets using sheet press techniques. Learn how to make octagonal, triangular, or hexagonal shapes efficiently."
 }
\ No newline at end of file
diff --git a/howtos/polygonal-mould-for-sheet-press/references.md b/howtos/polygonal-mould-for-sheet-press/references.md
index 65e785691..adb4bcb5e 100644
--- a/howtos/polygonal-mould-for-sheet-press/references.md
+++ b/howtos/polygonal-mould-for-sheet-press/references.md
@@ -1,43 +1,23 @@
-## References
-
 ### Articles
 
-- Polygonal mould for sheet press - Precious Plastic Academy
-- [Sheetpress Guide - One Army](https://www.onearmy.earth/news/sheetpress)
-- [Understanding Plastic Sheet Butt Welding](https://polysynthesis.au/blog-what-is-plastic-sheet-butt-welding/)
-- [Literature Review: Open Source Waste Plastic Sheet Press - Appropedia](https://www.appropedia.org/Literature_review:_Open_Source_Waste_Plastic_Sheet_Press)
-
-### Books
-
-- [Hands-On Data Visualization (PDF)](https://handsondataviz.org/HandsOnDataViz.pdf)
-- [Mold Making and Casting Guide Book - ComposiMold](https://composimoldstore.com/mold-making-and-casting-guide/)
-- [Injection Mold Design Handbook](https://wordbookstores.com/book/9781569908150)
-- [The Complete Guide to Mold Making with SOLIDWORKS 2025](https://www.routledge.com/The-Complete-Guide-to-Mold-Making-with-SOLIDWORKS-2025-Basic-through-Advanced-Techniques/Tran/p/book/9781630577209)
-
-### Papers
-
-- [Advanced Injection Molding Methods: Review - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC10489002/)
-- [Analysis of Injection Molding Simulation - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC11085764/)
-- ~~[Optimization of 3D Printed Mold Performance (PDF)](https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=2363\&context=honorstheses)~~
+- Polygonal mould for sheet press - [filtered] Academy
+- [Custom Silicone Octagon Mold - ZSR Consumer Silicone Products](https://consumersiliconeproducts.com/custom-silicone-octagon-mold)
+- [Polygon Press Mold For Lab - Kintek Solution](https://kindle-tech.com/products/polygon-press-mold)
+- [Octagon Mold - Tomric Systems, Inc.](https://tomric.com/product/octagon-mold/)
 
 ### YouTube
 
-- [How to Make Recycled Polygonal Sheets - Precious Plastic](https://www.youtube.com/watch?v=WSZq_9a-XMQ)
+- [How We Made A TINY Injection Molding Machine - YouTube](https://www.youtube.com/watch?v=JtcJAaYVMAg)
+- [How To Make A Plastic Sheet With A Sheetpress?! | By Wedoo](https://www.youtube.com/watch?v=nQEvEjdvToQ)
 
-### Open Source Designs
+### Papers
 
-- Polygonal Mould for Sheet Press - Precious Plastic Academy
-- [HDPE Plastic Press Tutorial - Instructables](https://www.instructables.com/HDPE-Plastic-Press-Made-From-Scrap/)
-- [Open Source Sheet Press Design - Appropedia](https://www.appropedia.org/Literature_review:_Open_Source_Waste_Plastic_Sheet_Press)
+- [Part and Mold Design - LANXESS](https://techcenter.lanxess.com/scp/americas/en/docguard/Part_and_Mold_Design_Guide.pdf?docId=77015)
 
-### Vendor/Manufacturer Resources
+### Books
 
-- [Octagon Mold - Tomric Systems](https://tomric.com/product/octagon-mold/)
-- ~~[Professional Plastics Supplier](https://www.professionalplastics.com)~~
-- [Polygon Press Mold for Lab - Kintek](https://kindle-tech.com/products/polygon-press-mold)
+- [Hands-On Data Visualization - HandsOnDataViz.org](https://handsondataviz.org/HandsOnDataViz.pdf)
 
-### Technical Guides/Manuals
+### Opensource Designs
 
-- [Technical Writing Spaces (PDF)](https://wac.colostate.edu/docs/books/writingspaces6/technical.pdf)
-- [Mold Making and Casting Guide Book - ComposiMold](https://composimoldstore.com/mold-making-and-casting-guide/)
-- [The Complete Guide to Mold Making with SOLIDWORKS 2025](https://www.routledge.com/The-Complete-Guide-to-Mold-Making-with-SOLIDWORKS-2025-Basic-through-Advanced-Techniques/Tran/p/book/9781630577209)
\ No newline at end of file
+- Polygonal mould for sheet press - [filtered] Academy
\ No newline at end of file
diff --git a/howtos/polygonal-mould-for-sheet-press/resources.md b/howtos/polygonal-mould-for-sheet-press/resources.md
index f2d52fb09..e7461b3f0 100644
--- a/howtos/polygonal-mould-for-sheet-press/resources.md
+++ b/howtos/polygonal-mould-for-sheet-press/resources.md
@@ -1,21 +1,21 @@
-To create octagonal plastic sheet molds using a sheet press, the following tools, software, and hardware are required:
+Creating an octagonal mold for plastic sheets using a sheet press requires specific tools, software, and materials. Below is a structured breakdown of the essential components needed for the project.
 
 ### Tools
 
-- Marker
-- Ruler
-- Safety gear (welding helmet, safety glasses, mask)
+- Sheet press set
+- Angle grinder (cutting and smoothing)
+- Welding tools and materials (assembly)
+- Sander (product finishing)
+- Safety gear: welding helmet, safety glasses, mask
 
 ### Software
 
-- Computer with drafting/drawing software (*e.g., AutoCAD, SketchUp*)
+- Drafting/drawing software (dimension planning)
 
 ### Hardware
 
-- Sheet press set
-- Angle grinder
-- Welding tools
-- Jigsaw
-- Sander
+- Galvanized steel (0.79 x 0.79 inches, 19.7-ft standard length)
+- Clean, sorted plastic (type flexible)
+- Marker and ruler (measurement marking)
 
-These components enable precise mold design, material cutting, assembly, and finishing. Always prioritize safety equipment during fabrication.
\ No newline at end of file
+For detailed instructions, refer to the [sheet press tutorial video](https://youtu.be/TNG2f_hKc_A)[1].
\ No newline at end of file
diff --git a/howtos/precious-plastic-font-/README.md b/howtos/precious-plastic-font-/README.md
index a6857c6f3..feb013095 100644
--- a/howtos/precious-plastic-font-/README.md
+++ b/howtos/precious-plastic-font-/README.md
@@ -6,7 +6,7 @@ tags: ["untagged","hack","starterkit"]
 category: Guides
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: font customization, Spanish language font, Glyphr Studio, special characters font, accented letters font, download font tutorial, unzip files guide, Cuenca Spain font, install font instructions, extract zip file
 location: Cuenca, Spain
 ---
 # Precious Plastic Font 
@@ -41,4 +41,44 @@ Open the font file and follow the instructions.
 ![Install font-186a19a7c93.JPG](./Install_font-186a19a7c93.JPG)
 
 ## Resources
-## References
\ No newline at end of file
+### Required Tools & Software
+
+- [Glyphr Studio](https://www.glyphrstudio.com) (free font design tool)
+- [WinZip](https://www.winzip.com) (file extraction software)
+- ZIP file from the tutorial ~~[Download Link](#)~~
+- Font installation utility (OS-native)
+
+### Required Hardware
+
+- Windows/macOS/Linux computer
+- Minimum 100MB storage for font files
+## References
+## References
+
+### Articles
+
+- N/A
+
+### Books
+
+- N/A
+
+### Papers
+
+- N/A
+
+### YouTube
+
+- N/A
+
+### Opensource Designs
+
+- [Glyphr Studio](https://www.glyphrstudio.com/)
+
+### Tutorials
+
+- N/A
+
+### Tools
+
+- [WinZip](https://www.winzip.com/)
\ No newline at end of file
diff --git a/howtos/precious-plastic-font-/config.json b/howtos/precious-plastic-font-/config.json
index c635a8cd3..7b917759b 100644
--- a/howtos/precious-plastic-font-/config.json
+++ b/howtos/precious-plastic-font-/config.json
@@ -285,5 +285,9 @@
       "images": []
     }
   },
-  "content": "This modified font includes accents and special characters (e.g., ñ, ç, ó, ö) suitable for Spanish. It can be further customized using Glyphr Studio if additional characters are needed.\n\n\nUser Location: Cuenca, Spain\n\nDownload the zip file to your device from this tutorial.\n\n- Right-click the desired folder and select 'Open with WinZip.'\n\n- Alternatively, right-click the 'Extract Files' option. A dropdown menu will appear.\n\n- Choose the folder or destination for extracting your zipped file.\n\nOpen the font file and follow the instructions."
+  "content": "This modified font includes accents and special characters (e.g., ñ, ç, ó, ö) suitable for Spanish. It can be further customized using Glyphr Studio if additional characters are needed.\n\n\nUser Location: Cuenca, Spain\n\nDownload the zip file to your device from this tutorial.\n\n- Right-click the desired folder and select 'Open with WinZip.'\n\n- Alternatively, right-click the 'Extract Files' option. A dropdown menu will appear.\n\n- Choose the folder or destination for extracting your zipped file.\n\nOpen the font file and follow the instructions.",
+  "keywords": "font customization, Spanish language font, Glyphr Studio, special characters font, accented letters font, download font tutorial, unzip files guide, Cuenca Spain font, install font instructions, extract zip file",
+  "resources": "### Required Tools & Software\n\n- [Glyphr Studio](https://www.glyphrstudio.com) (free font design tool)\n- [WinZip](https://www.winzip.com) (file extraction software)\n- ZIP file from the tutorial ~~[Download Link](#)~~\n- Font installation utility (OS-native)\n\n### Required Hardware\n\n- Windows/macOS/Linux computer\n- Minimum 100MB storage for font files",
+  "references": "## References\n\n### Articles\n\n- N/A\n\n### Books\n\n- N/A\n\n### Papers\n\n- N/A\n\n### YouTube\n\n- N/A\n\n### Opensource Designs\n\n- [Glyphr Studio](https://www.glyphrstudio.com/)\n\n### Tutorials\n\n- N/A\n\n### Tools\n\n- [WinZip](https://www.winzip.com/)",
+  "brief": "Customizable Spanish font with special characters like ñ, ç, ó, ö. Modify further in Glyphr Studio. Easy download and installation guide included."
 }
\ No newline at end of file
diff --git a/howtos/recycle-plastic-waste-into-3d-printing-filament/README.md b/howtos/recycle-plastic-waste-into-3d-printing-filament/README.md
index 4c67af8cd..9e7c97180 100644
--- a/howtos/recycle-plastic-waste-into-3d-printing-filament/README.md
+++ b/howtos/recycle-plastic-waste-into-3d-printing-filament/README.md
@@ -12,7 +12,7 @@ tags: ["hack","other machine","extrusion","shredder"]
 category: Guides
 difficulty: Easy
 time: < 5 hours
-keywords: 
+keywords: plastic waste, 3D printing filament, extrusion process, filament winding, shredder methods, polymer drying guide, extruder blueprint, filament cooling system, JARVIS Shredder, JARVIS Airpath
 location: Darmstadt, Germany
 ---
 # Recycle plastic waste into 3d printing filament
@@ -102,4 +102,33 @@ You can now use your new filament with a 3D printer.
 ![Bildschirmfoto 2021-08-12 um 10.39.12.png](./Bildschirmfoto_2021-08-12_um_10.39.12.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- JARVIS Shredder ([Qitech Industries](https://www.qitech.de/en/industries))
+- Hand-cranked shredder
+- Document shredder
+- Scissors-blender combination
+- Custom-built dry box ([drying guide](https://www.qitech.de/en/industries))
+
+### Hardware
+
+- Filament extruder ([model comparison](https://www.qitech.de/en/ind/academy-area/filament-extruder-comparision))
+- 6th generation extruder with compression screw and exchangeable nozzles
+- Horizontally positioned tower fan (cooling)
+- JARVIS Airpath cooling unit
+- Filament winder with pull unit and automatic spool motor
+
+### Software
+
+No specific software mentioned in the tutorial.
+## References
+## References
+
+### Articles
+
+- [Qitech Industries](https://www.qitech.de/en/industries)
+- [Filament Extruder Comparison](https://www.qitech.de/en/ind/academy-area/filament-extruder-comparision)
+
+### Youtube
+
+- [Plastic Waste to 3D Filament Guide](https://youtu.be/IcmKFDxsUgA)
\ No newline at end of file
diff --git a/howtos/recycle-plastic-waste-into-3d-printing-filament/config.json b/howtos/recycle-plastic-waste-into-3d-printing-filament/config.json
index c83cce26c..1ddfbefb5 100644
--- a/howtos/recycle-plastic-waste-into-3d-printing-filament/config.json
+++ b/howtos/recycle-plastic-waste-into-3d-printing-filament/config.json
@@ -434,5 +434,9 @@
       "images": []
     }
   },
-  "content": "This guide demonstrates the process of converting plastic waste into 3D printing filament. It outlines key considerations and necessary equipment for optimal results.\n\nFor a visual guide, please watch our video:  \n[YouTube Video](https://youtu.be/IcmKFDxsUgA)\n\nFor more information, visit our website:  \n[Qitech Industries](https://www.qitech.de/en/industries)\n\n\nUser Location: Darmstadt, Germany\n\nBegin by shredding the material. We utilize the JARVIS Shredder, but if you lack a shredder, consider nearby workshops or budget methods such as a hand-cranked shredder, document shredder, or scissors-blender combination. A more uniform granulate will enhance the final result.\n\nTo proceed, dry the material. Refer to our comprehensive guide on drying polymers using a custom-built dry box available here:\n\n### Extrusion Process\n\nThe next key phase is extrusion, for which an extruder is essential. You can construct one using the provided blueprints or purchase one online. A comparison of different extruder models is available [here](https://www.qitech.de/en/ind/academy-area/filament-extruder-comparision).\n\nOur experience with the 6th generation extruder highlights three critical factors for success:\n1. Proper compression screw\n2. Accurate temperature measurement and control\n3. Easily exchangeable nozzles\n\nWith hot filament exiting the extruder, it must be cooled and wound onto a spool. Cooling can be done with water or air; however, an air cooling system is recommended as it is simpler and effective for outputs under 6.6 lbs/hr (3 kg/h). A basic and economical option is to use a horizontally positioned tower fan beneath the filament. Our custom cooling unit, the JARVIS Airpath, allows precise fan control, ensuring the filament hardens sufficiently but remains flexible for easy winding. The winding process is optimal when the filament tracks adhere slightly to each other.\n\n### Filament Winding Process\n\nTo prepare the filament for 3D printing, use a filament winder equipped with a pull unit, a guider (to distribute the filament evenly), and a rotating spool axis. It is essential to maintain tension in the filament to avoid loose spools.\n\nFor this task, we employ a winding unit that automatically adjusts the spool motor speed. This ensures precise winding and consistent filament diameter. Insert the filament into the puller, thread it through the guider, and onto the spool.\n\nYou can now use your new filament with a 3D printer."
+  "content": "This guide demonstrates the process of converting plastic waste into 3D printing filament. It outlines key considerations and necessary equipment for optimal results.\n\nFor a visual guide, please watch our video:  \n[YouTube Video](https://youtu.be/IcmKFDxsUgA)\n\nFor more information, visit our website:  \n[Qitech Industries](https://www.qitech.de/en/industries)\n\n\nUser Location: Darmstadt, Germany\n\nBegin by shredding the material. We utilize the JARVIS Shredder, but if you lack a shredder, consider nearby workshops or budget methods such as a hand-cranked shredder, document shredder, or scissors-blender combination. A more uniform granulate will enhance the final result.\n\nTo proceed, dry the material. Refer to our comprehensive guide on drying polymers using a custom-built dry box available here:\n\n### Extrusion Process\n\nThe next key phase is extrusion, for which an extruder is essential. You can construct one using the provided blueprints or purchase one online. A comparison of different extruder models is available [here](https://www.qitech.de/en/ind/academy-area/filament-extruder-comparision).\n\nOur experience with the 6th generation extruder highlights three critical factors for success:\n1. Proper compression screw\n2. Accurate temperature measurement and control\n3. Easily exchangeable nozzles\n\nWith hot filament exiting the extruder, it must be cooled and wound onto a spool. Cooling can be done with water or air; however, an air cooling system is recommended as it is simpler and effective for outputs under 6.6 lbs/hr (3 kg/h). A basic and economical option is to use a horizontally positioned tower fan beneath the filament. Our custom cooling unit, the JARVIS Airpath, allows precise fan control, ensuring the filament hardens sufficiently but remains flexible for easy winding. The winding process is optimal when the filament tracks adhere slightly to each other.\n\n### Filament Winding Process\n\nTo prepare the filament for 3D printing, use a filament winder equipped with a pull unit, a guider (to distribute the filament evenly), and a rotating spool axis. It is essential to maintain tension in the filament to avoid loose spools.\n\nFor this task, we employ a winding unit that automatically adjusts the spool motor speed. This ensures precise winding and consistent filament diameter. Insert the filament into the puller, thread it through the guider, and onto the spool.\n\nYou can now use your new filament with a 3D printer.",
+  "keywords": "plastic waste, 3D printing filament, extrusion process, filament winding, shredder methods, polymer drying guide, extruder blueprint, filament cooling system, JARVIS Shredder, JARVIS Airpath",
+  "resources": "### Tools\n\n- JARVIS Shredder ([Qitech Industries](https://www.qitech.de/en/industries))\n- Hand-cranked shredder\n- Document shredder\n- Scissors-blender combination\n- Custom-built dry box ([drying guide](https://www.qitech.de/en/industries))\n\n### Hardware\n\n- Filament extruder ([model comparison](https://www.qitech.de/en/ind/academy-area/filament-extruder-comparision))\n- 6th generation extruder with compression screw and exchangeable nozzles\n- Horizontally positioned tower fan (cooling)\n- JARVIS Airpath cooling unit\n- Filament winder with pull unit and automatic spool motor\n\n### Software\n\nNo specific software mentioned in the tutorial.",
+  "references": "## References\n\n### Articles\n\n- [Qitech Industries](https://www.qitech.de/en/industries)\n- [Filament Extruder Comparison](https://www.qitech.de/en/ind/academy-area/filament-extruder-comparision)\n\n### Youtube\n\n- [Plastic Waste to 3D Filament Guide](https://youtu.be/IcmKFDxsUgA)",
+  "brief": "Convert plastic waste into 3D printing filament with our guide on necessary equipment, extrusion, and winding processes for efficient and sustainable results."
 }
\ No newline at end of file
diff --git a/howtos/recycle-plastic-waste-into-3d-printing-filament/references.md b/howtos/recycle-plastic-waste-into-3d-printing-filament/references.md
index 9ebe6cd65..2353438fe 100644
--- a/howtos/recycle-plastic-waste-into-3d-printing-filament/references.md
+++ b/howtos/recycle-plastic-waste-into-3d-printing-filament/references.md
@@ -7,4 +7,4 @@
 
 ### Youtube
 
-- [Plastic Waste to 3D Printing Filament Guide](https://youtu.be/IcmKFDxsUgA)
\ No newline at end of file
+- [Plastic Waste to 3D Filament Guide](https://youtu.be/IcmKFDxsUgA)
\ No newline at end of file
diff --git a/howtos/recycle-plastic-waste-into-3d-printing-filament/resources.md b/howtos/recycle-plastic-waste-into-3d-printing-filament/resources.md
index af8ecf0d2..39a40d124 100644
--- a/howtos/recycle-plastic-waste-into-3d-printing-filament/resources.md
+++ b/howtos/recycle-plastic-waste-into-3d-printing-filament/resources.md
@@ -1,19 +1,19 @@
-To convert plastic waste into 3D printing filament, the tutorial specifies essential tools and hardware. Below is a categorized breakdown of the required equipment, with links to resources where applicable.
-
 ### Tools
 
-- Hand-cranked shredder (alternative to JARVIS Shredder)
-- Document shredder (for smaller-scale shredding)
-- Scissors-blender combination (improvised shredding method)
-- Custom-built dry box (for polymer drying)
-- Tower fan (horizontal positioning for basic air cooling)
+- JARVIS Shredder ([Qitech Industries](https://www.qitech.de/en/industries))
+- Hand-cranked shredder
+- Document shredder
+- Scissors-blender combination
+- Custom-built dry box ([drying guide](https://www.qitech.de/en/industries))
 
 ### Hardware
 
-- [JARVIS Shredder](https://www.qitech.de/en/industries) (primary shredding equipment)
-- Filament extruder (self-built or purchased, [model comparison](https://www.qitech.de/en/ind/academy-area/filament-extruder-comparision))
-- JARVIS Airpath (precision-controlled air cooling system)
-- Filament winder (includes pull unit, guider, and spool axis)
-- Automatic winding unit (adjusts spool speed for consistent tension)
+- Filament extruder ([model comparison](https://www.qitech.de/en/ind/academy-area/filament-extruder-comparision))
+- 6th generation extruder with compression screw and exchangeable nozzles
+- Horizontally positioned tower fan (cooling)
+- JARVIS Airpath cooling unit
+- Filament winder with pull unit and automatic spool motor
 
-For visual guidance, refer to the [YouTube tutorial](https://youtu.be/IcmKFDxsUgA) or explore additional resources on the [Qitech Industries website](https://www.qitech.de/en/industries).
\ No newline at end of file
+### Software
+
+No specific software mentioned in the tutorial.
\ No newline at end of file
diff --git a/howtos/reduce-micro-plastic--dust-when-shredding/README.md b/howtos/reduce-micro-plastic--dust-when-shredding/README.md
index 05cd107eb..446b5559e 100644
--- a/howtos/reduce-micro-plastic--dust-when-shredding/README.md
+++ b/howtos/reduce-micro-plastic--dust-when-shredding/README.md
@@ -14,7 +14,7 @@ tags: ["hack","shredder","collection"]
 category: Guides
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: shredder upgrade, dust minimization, cyclone dust collector, vacuum selection guide, Melbourne workshop, backpack vacuum, dust cyclone, dust extractor, funnel installation, DIY cyclone assembly.
 location: Melbourne, Australia
 ---
 # Reduce micro-plastic & dust when shredding
@@ -100,4 +100,33 @@ To capture the shredded plastic from the sieve to the vacuum hose, an airtight f
 3. Connect the side inlet of the cyclone to the funnel beneath the shredder.
 
 ## Resources
-## References
\ No newline at end of file
+### Tools & Equipment
+
+- Bayer BP45L 1200W Backpack Vacuum ([sydneytools.com.au](https://sydneytools.com.au/product/bayer-bp45l-1200w-hi-powered-4-5l-tank-dry-backpack-vacuum))
+- 5.3-gallon (20L) round bucket (secondhand recommended)
+- Cyclone Dust Collector kit (~~~~[link](https://bit.ly/3iKR4e6)~~~~)
+- Airtight funnel (~~[timbecon.com.au](https://www.timbecon.com.au/dust-extractor-hood-large-big-gulp)~~)
+
+### Recommended Suppliers
+
+- Cyclone DIY tutorial ([link](https://bit.ly/33FxUSP))
+- Dust cyclone pre-built kit ([link](https://bit.ly/3iKR4e6))
+- Backpack vacuum (commercial-grade models from Sydney Tools)
+- Large dust hood (D Square grate option from Timbecon)
+
+### Hardware Components
+
+- Removable-lid bucket (round shape preferred)
+- Plumbing pipe (for custom funnel setups)
+- Nuts/bolts (included with cyclone kit)
+- Cutting template (included with cyclone kit)
+## References
+## Opensource Designs
+
+- [Cyclone Dust Collector Tutorial](https://bit.ly/33FxUSP)
+
+## Products
+
+- [Bayer BP45L Backpack Vacuum](https://sydneytools.com.au/product/bayer-bp45l-1200w-hi-powered-4-5l-tank-dry-backpack-vacuum)
+- ~~[Cyclone Dust Collector Kit](https://bit.ly/3iKR4e6)~~
+- ~~[Large Big Gulph Dust Extractor Hood](https://www.timbecon.com.au/dust-extractor-hood-large-big-gulp)~~
\ No newline at end of file
diff --git a/howtos/reduce-micro-plastic--dust-when-shredding/config.json b/howtos/reduce-micro-plastic--dust-when-shredding/config.json
index b85463771..a9291cf9b 100644
--- a/howtos/reduce-micro-plastic--dust-when-shredding/config.json
+++ b/howtos/reduce-micro-plastic--dust-when-shredding/config.json
@@ -344,5 +344,9 @@
       "urls": []
     }
   },
-  "content": "# Shredder Upgrade for Dust Minimization\n\nReduce micro-plastic and dust from your shredder with this effective upgrade. It also simplifies cleaning when changing colors or materials.\n\n### Required Components:\n- Vacuum\n- 5.3-gallon (20L) Bucket\n- Cyclone Dust Collector\n- Funnel\n\n\nUser Location: Melbourne, Australia\n\n## Vacuum Selection Guide\n\nThe vacuum is the most critical component of this setup. You may use an existing vacuum or acquire one suitable for your needs.\n\nWe opted for a backpack vacuum. In our shared, small workshop, we required a compact, quiet, yet powerful device. As our vacuum operates for extended periods, we decided on a model designed for commercial use.\n\nOur selected vacuum: [Bayer BP45L 1200W Hi-Powered 4.5L Tank Dry Backpack Vacuum](https://sydneytools.com.au/product/bayer-bp45l-1200w-hi-powered-4-5l-tank-dry-backpack-vacuum).\n\nThis type of bucket is common and generally easy to find secondhand. Choose one in good condition with a removable lid. A round bucket is preferable to a square container for this purpose.\n\n### Dust Cyclone Overview\n\nDust cyclones effectively remove over 99% of dust and debris from the airflow, preventing accumulation in the vacuum. Our Dust Extractor has consistently operated without any plastic particles reaching the vacuum.\n\nThe cyclone kit includes a cutting template, instructions, nuts, bolts, and connection pieces. It is available for approximately $40 AUD ($26 USD) ~~[here](https://bit.ly/3iKR4e6)~~.\n\nFor a cost-effective or DIY approach, consider this [tutorial](https://bit.ly/33FxUSP).\n\nTo capture the shredded plastic from the sieve to the vacuum hose, an airtight funnel is essential. You may use a purpose-built funnel, a 3D-printed design, or a D Square grate with a plumbing pipe. A suitable option is available at: www.timbecon.com.au/dust-extractor-hood-large-big-gulp\n\n### Cyclone Assembly\n\n1. Position the template (provided with the cyclone) centrally on the lid.\n2. Mark and drill the bolt holes.\n3. Mark and cut the center hole.\n4. Attach the cyclone using the provided nuts and bolts (refer to images in Step 3).\n\n### Funnel Installation\n\n1. Attach the funnel directly below the shredder sieve. A D Square grate, a leftover plumbing pipe, and a hole cut in the cap were used (refer to image in Step 4).\n\n### Vacuum Connection\n\n1. Cut the vacuum pipe in half.\n2. Use one half to connect the top outlet of the cyclone to the vacuum.\n3. Connect the side inlet of the cyclone to the funnel beneath the shredder."
+  "content": "# Shredder Upgrade for Dust Minimization\n\nReduce micro-plastic and dust from your shredder with this effective upgrade. It also simplifies cleaning when changing colors or materials.\n\n### Required Components:\n- Vacuum\n- 5.3-gallon (20L) Bucket\n- Cyclone Dust Collector\n- Funnel\n\n\nUser Location: Melbourne, Australia\n\n## Vacuum Selection Guide\n\nThe vacuum is the most critical component of this setup. You may use an existing vacuum or acquire one suitable for your needs.\n\nWe opted for a backpack vacuum. In our shared, small workshop, we required a compact, quiet, yet powerful device. As our vacuum operates for extended periods, we decided on a model designed for commercial use.\n\nOur selected vacuum: [Bayer BP45L 1200W Hi-Powered 4.5L Tank Dry Backpack Vacuum](https://sydneytools.com.au/product/bayer-bp45l-1200w-hi-powered-4-5l-tank-dry-backpack-vacuum).\n\nThis type of bucket is common and generally easy to find secondhand. Choose one in good condition with a removable lid. A round bucket is preferable to a square container for this purpose.\n\n### Dust Cyclone Overview\n\nDust cyclones effectively remove over 99% of dust and debris from the airflow, preventing accumulation in the vacuum. Our Dust Extractor has consistently operated without any plastic particles reaching the vacuum.\n\nThe cyclone kit includes a cutting template, instructions, nuts, bolts, and connection pieces. It is available for approximately $40 AUD ($26 USD) ~~[here](https://bit.ly/3iKR4e6)~~.\n\nFor a cost-effective or DIY approach, consider this [tutorial](https://bit.ly/33FxUSP).\n\nTo capture the shredded plastic from the sieve to the vacuum hose, an airtight funnel is essential. You may use a purpose-built funnel, a 3D-printed design, or a D Square grate with a plumbing pipe. A suitable option is available at: www.timbecon.com.au/dust-extractor-hood-large-big-gulp\n\n### Cyclone Assembly\n\n1. Position the template (provided with the cyclone) centrally on the lid.\n2. Mark and drill the bolt holes.\n3. Mark and cut the center hole.\n4. Attach the cyclone using the provided nuts and bolts (refer to images in Step 3).\n\n### Funnel Installation\n\n1. Attach the funnel directly below the shredder sieve. A D Square grate, a leftover plumbing pipe, and a hole cut in the cap were used (refer to image in Step 4).\n\n### Vacuum Connection\n\n1. Cut the vacuum pipe in half.\n2. Use one half to connect the top outlet of the cyclone to the vacuum.\n3. Connect the side inlet of the cyclone to the funnel beneath the shredder.",
+  "keywords": "shredder upgrade, dust minimization, cyclone dust collector, vacuum selection guide, Melbourne workshop, backpack vacuum, dust cyclone, dust extractor, funnel installation, DIY cyclone assembly.",
+  "resources": "### Tools & Equipment\n\n- Bayer BP45L 1200W Backpack Vacuum ([sydneytools.com.au](https://sydneytools.com.au/product/bayer-bp45l-1200w-hi-powered-4-5l-tank-dry-backpack-vacuum))\n- 5.3-gallon (20L) round bucket (secondhand recommended)\n- Cyclone Dust Collector kit (~~~~[link](https://bit.ly/3iKR4e6)~~~~)\n- Airtight funnel (~~[timbecon.com.au](https://www.timbecon.com.au/dust-extractor-hood-large-big-gulp)~~)\n\n### Recommended Suppliers\n\n- Cyclone DIY tutorial ([link](https://bit.ly/33FxUSP))\n- Dust cyclone pre-built kit ([link](https://bit.ly/3iKR4e6))\n- Backpack vacuum (commercial-grade models from Sydney Tools)\n- Large dust hood (D Square grate option from Timbecon)\n\n### Hardware Components\n\n- Removable-lid bucket (round shape preferred)\n- Plumbing pipe (for custom funnel setups)\n- Nuts/bolts (included with cyclone kit)\n- Cutting template (included with cyclone kit)",
+  "references": "## Opensource Designs\n\n- [Cyclone Dust Collector Tutorial](https://bit.ly/33FxUSP)\n\n## Products\n\n- [Bayer BP45L Backpack Vacuum](https://sydneytools.com.au/product/bayer-bp45l-1200w-hi-powered-4-5l-tank-dry-backpack-vacuum)\n- ~~[Cyclone Dust Collector Kit](https://bit.ly/3iKR4e6)~~\n- ~~[Large Big Gulph Dust Extractor Hood](https://www.timbecon.com.au/dust-extractor-hood-large-big-gulp)~~",
+  "brief": "Minimize micro-plastic and dust from your shredder with an upgrade using a vacuum, bucket, cyclone dust collector, and funnel for cleaner, efficient operation."
 }
\ No newline at end of file
diff --git a/howtos/run-a-workshop-on-an-event/README.md b/howtos/run-a-workshop-on-an-event/README.md
index cb0dc25f5..5a18200e7 100644
--- a/howtos/run-a-workshop-on-an-event/README.md
+++ b/howtos/run-a-workshop-on-an-event/README.md
@@ -6,7 +6,7 @@ tags: ["melting","collection"]
 category: Guides
 difficulty: Medium
 time: 1-2 weeks
-keywords: 
+keywords: plastic workshop, mobile workshop, Kunststoffschmiede Dresden, injection machine, plastic recycling, workshop safety, mold operation, plastic utilization, eco-friendly practices, workshop preparation
 location: Dresden, Germany
 ---
 # Run a workshop on an event
@@ -213,4 +213,82 @@ It's beneficial to track your impact and learn from your experiences. Remember t
 ![Post processing quer.png](./Post_processing_quer.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Hardware
+
+- Injection machine
+- Bicycle shredder
+- Electric box (power cable, distributor, lights)
+- Molds with quick-release system
+- Product counter
+
+### Tools
+
+- Maintenance tools
+- Straps, tape, ropes
+- Tub and cleaning supplies
+- Camera for documentation
+- Shredder spare parts
+
+### Materials & Supplies
+
+- Shredded plastic reserves
+- Unshredded plastic for processing
+- Sample products (self-made or sourced)
+- Informative flyers/posters
+- First aid kit
+
+### Workshop Setup
+
+- Power source verification tools
+- Weather protection gear (rain covers, ventilation)
+- Labeled workstation signage
+- Demo display stands for products
+- Event scheduling materials
+
+### Safety & Logistics
+
+- Liability agreements
+- Team communication plans (3-4 supervisors)
+- Transport logistics plan
+- Participant engagement strategy (Q&A prep)
+- Post-event impact tracking system
+## References
+### Articles
+
+- https://www.instructables.com/How-to-Run-PLA-Recycling-Workshop/
+- https://www.instructables.com/RMS-Injection-Molding-Demonstration-Via-TechShop/
+- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/
+- https://www.electronicspecifier.com/news/analysis/start-your-own-little-plastic-recycling-workshop
+- https://www.[filtered].earth/news/educational-workshops
+
+### Books & Guides
+
+- https://parlormultimedia.com/writingspaces/wp-content/uploads/2024/07/technical.pdf
+- https://opensource.com/sites/default/files/gated-content/open_org_educators_guide_1_0_1.pdf
+
+### Open Source Designs
+
+- https://www.opensourceecology.org/3d-printer-construction-set-workshop-3/
+- https://formlabs.com/blog/diy-injection-molding/
+- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/
+- https://www.[filtered].earth/project/precious-plastic
+
+### Academic Resources
+
+- https://www.stem.org.uk/resources/elibrary/resource/31059/plastics-workshop-practices-and-industrial-processes
+- https://summit.stc.org/wp-content/uploads/2021/02/2020STCSummit_Proceedings_Updated.pdf
+
+### Organizations & Platforms
+
+- https://kunststoffschmiede.konglomerat.org/en
+- https://www.[filtered].earth/project/precious-plastic
+
+### Industrial Processes
+
+- https://firstmold.com/tips/injection-mold-repair/
+- https://www.essentracomponents.com/en-us/news/manufacturing/injection-molding/what-is-plastic-injection-molding-and-how-does-it-work
+
+### Training Programs
+
+- https://www.ferris.edu/administration/academicaffairs/extendedinternational/cpd/plastics-institute.htm
+- https://paulsontraining.com/injection-molding-training/
\ No newline at end of file
diff --git a/howtos/run-a-workshop-on-an-event/config.json b/howtos/run-a-workshop-on-an-event/config.json
index ca093f1bf..6cc72a491 100644
--- a/howtos/run-a-workshop-on-an-event/config.json
+++ b/howtos/run-a-workshop-on-an-event/config.json
@@ -566,5 +566,9 @@
       "images": []
     }
   },
-  "content": "To effectively address plastic issues, it is important to demonstrate the process in person. Below is a brief overview of factors we at Kunststoffschmiede consider before initiating a public workshop.\n\n\nUser Location: Dresden, Germany\n\nBefore conducting workshops, decide on the type of machine to use. Consider the workshop's nature, attendee number, and available time. Ensure all machines in public settings are safe and free from gross negligence. For optimal performance, maintain cleanliness, ensure proper functioning, and have spare parts available.\n\nEnsure your molds are reliable. For optimal use:\n\n- Implement a quick-release system for fast opening and closing.\n- Opt for a small injection volume.\n- Design the product for easy demolding.\n\n## Mobile Workshop Essentials\n\nWhen departing from your workshop, consider this list from Kunststoffschmiede (Germany) for a mobile setup:\n\n- Injection machine and bicycle shredder\n- Maintenance tools\n- Product counter\n- Electric box (including power cable, distributor, and lights)\n- Molds\n- Shredded and unshredded plastic\n- Sample products to demonstrate potential\n- Informative flyers and posters\n- First aid kit\n- Camera\n- Straps, tape, and ropes\n- Tub and cleaning supplies for washing plastic\n\nFor your workshop, ensure you have both shredded and clean plastic ready for shredding. Maintaining reserves is advisable to prevent disruptions in case your shredder malfunctions.\n\nHaving a range of material and product samples is beneficial for demonstrating the possibilities of plastic utilization. You may use your own products or obtain additional samples from various sources to showcase global workspace practices. Display the products in an attractive manner.\n\nYou must also prepare by asking yourself the following questions:\n\n- What is the purpose of this workshop?\n- What knowledge and skills do you intend to impart?\n- What are your areas of expertise?\n\nWorking as a team is more enjoyable and efficient.\n\nWe recommend having 3-4 supervisors when operating two machines, as there will always be inquiries to address.\n\nTeam Requirements:\n- Proficient in machine and mold operation\n- Communicative skills\n- Unified mindset for consistent workshop quality\n- Knowledgeable about frequently asked questions\n\nDuring the process, many individuals have questions. We suggest you have answers to the following:\n\n- What is your background?\n- What is your goal?\n- What is your project?\n- Can you be booked?\n- What type of plastic can you process?\n- Are the fumes hazardous?\n- What are the components of plastic?\n- How can I adopt a more environmentally conscious lifestyle?\n\nConsider that your skills are unique. If you are invited to conduct a workshop, decide whether to request payment. The amount depends on your situation.\n\nHere are some potential costs:\n- Transport\n- Use of machinery, molds, and tools\n- Team fees\n- Venue costs\n- Coordination\n- Organizational overhead\n\nInform potential participants about your workshop to maximize attendance and learning opportunities.\n\nConsider announcing your event in these places:\n- Post a story or message on social media.\n- Create an event on a suitable community platform.\n\n### Workshop Preparation Checklist\n\nBefore departing your workshop, confirm the following with the event organizer:\n\n- **Power Source**: Verify strength and distance to the plug.\n- **Water Access**: Identify the nearest water tap.\n- **Weather Conditions**: Ensure protection from rain and proper ventilation.\n- **Space**: Determine available area.\n- **Audience**: Clarify the expected participants.\n- **Schedule**: Confirm construction and dismantling times.\n- **Liability**: Establish responsibility for any issues.\n\nLabel all stations and ensure adequate space around machines for visibility. Align your setup with the process flow for consistency. \n\nSet up your mobile workshop in advance and rest before starting.\n\nTest everything in advance with friends to ensure smooth operation. This practice helps identify areas for improvement and determines how many people you can manage simultaneously.\n\nConsider how to involve others in the process safely. Determine tasks that can be completed without risking personal or equipment safety.\n\nThe final step involves documentation.\n\nHow many people did you reach, and how many products did you produce? Did you make significant contacts, or was there press coverage?\n\nIt's beneficial to track your impact and learn from your experiences. Remember to collect all your pictures."
+  "content": "To effectively address plastic issues, it is important to demonstrate the process in person. Below is a brief overview of factors we at Kunststoffschmiede consider before initiating a public workshop.\n\n\nUser Location: Dresden, Germany\n\nBefore conducting workshops, decide on the type of machine to use. Consider the workshop's nature, attendee number, and available time. Ensure all machines in public settings are safe and free from gross negligence. For optimal performance, maintain cleanliness, ensure proper functioning, and have spare parts available.\n\nEnsure your molds are reliable. For optimal use:\n\n- Implement a quick-release system for fast opening and closing.\n- Opt for a small injection volume.\n- Design the product for easy demolding.\n\n## Mobile Workshop Essentials\n\nWhen departing from your workshop, consider this list from Kunststoffschmiede (Germany) for a mobile setup:\n\n- Injection machine and bicycle shredder\n- Maintenance tools\n- Product counter\n- Electric box (including power cable, distributor, and lights)\n- Molds\n- Shredded and unshredded plastic\n- Sample products to demonstrate potential\n- Informative flyers and posters\n- First aid kit\n- Camera\n- Straps, tape, and ropes\n- Tub and cleaning supplies for washing plastic\n\nFor your workshop, ensure you have both shredded and clean plastic ready for shredding. Maintaining reserves is advisable to prevent disruptions in case your shredder malfunctions.\n\nHaving a range of material and product samples is beneficial for demonstrating the possibilities of plastic utilization. You may use your own products or obtain additional samples from various sources to showcase global workspace practices. Display the products in an attractive manner.\n\nYou must also prepare by asking yourself the following questions:\n\n- What is the purpose of this workshop?\n- What knowledge and skills do you intend to impart?\n- What are your areas of expertise?\n\nWorking as a team is more enjoyable and efficient.\n\nWe recommend having 3-4 supervisors when operating two machines, as there will always be inquiries to address.\n\nTeam Requirements:\n- Proficient in machine and mold operation\n- Communicative skills\n- Unified mindset for consistent workshop quality\n- Knowledgeable about frequently asked questions\n\nDuring the process, many individuals have questions. We suggest you have answers to the following:\n\n- What is your background?\n- What is your goal?\n- What is your project?\n- Can you be booked?\n- What type of plastic can you process?\n- Are the fumes hazardous?\n- What are the components of plastic?\n- How can I adopt a more environmentally conscious lifestyle?\n\nConsider that your skills are unique. If you are invited to conduct a workshop, decide whether to request payment. The amount depends on your situation.\n\nHere are some potential costs:\n- Transport\n- Use of machinery, molds, and tools\n- Team fees\n- Venue costs\n- Coordination\n- Organizational overhead\n\nInform potential participants about your workshop to maximize attendance and learning opportunities.\n\nConsider announcing your event in these places:\n- Post a story or message on social media.\n- Create an event on a suitable community platform.\n\n### Workshop Preparation Checklist\n\nBefore departing your workshop, confirm the following with the event organizer:\n\n- **Power Source**: Verify strength and distance to the plug.\n- **Water Access**: Identify the nearest water tap.\n- **Weather Conditions**: Ensure protection from rain and proper ventilation.\n- **Space**: Determine available area.\n- **Audience**: Clarify the expected participants.\n- **Schedule**: Confirm construction and dismantling times.\n- **Liability**: Establish responsibility for any issues.\n\nLabel all stations and ensure adequate space around machines for visibility. Align your setup with the process flow for consistency. \n\nSet up your mobile workshop in advance and rest before starting.\n\nTest everything in advance with friends to ensure smooth operation. This practice helps identify areas for improvement and determines how many people you can manage simultaneously.\n\nConsider how to involve others in the process safely. Determine tasks that can be completed without risking personal or equipment safety.\n\nThe final step involves documentation.\n\nHow many people did you reach, and how many products did you produce? Did you make significant contacts, or was there press coverage?\n\nIt's beneficial to track your impact and learn from your experiences. Remember to collect all your pictures.",
+  "keywords": "plastic workshop, mobile workshop, Kunststoffschmiede Dresden, injection machine, plastic recycling, workshop safety, mold operation, plastic utilization, eco-friendly practices, workshop preparation",
+  "resources": "### Hardware\n\n- Injection machine\n- Bicycle shredder\n- Electric box (power cable, distributor, lights)\n- Molds with quick-release system\n- Product counter\n\n### Tools\n\n- Maintenance tools\n- Straps, tape, ropes\n- Tub and cleaning supplies\n- Camera for documentation\n- Shredder spare parts\n\n### Materials & Supplies\n\n- Shredded plastic reserves\n- Unshredded plastic for processing\n- Sample products (self-made or sourced)\n- Informative flyers/posters\n- First aid kit\n\n### Workshop Setup\n\n- Power source verification tools\n- Weather protection gear (rain covers, ventilation)\n- Labeled workstation signage\n- Demo display stands for products\n- Event scheduling materials\n\n### Safety & Logistics\n\n- Liability agreements\n- Team communication plans (3-4 supervisors)\n- Transport logistics plan\n- Participant engagement strategy (Q&A prep)\n- Post-event impact tracking system",
+  "references": "### Articles\n\n- https://www.instructables.com/How-to-Run-PLA-Recycling-Workshop/\n- https://www.instructables.com/RMS-Injection-Molding-Demonstration-Via-TechShop/\n- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/\n- https://www.electronicspecifier.com/news/analysis/start-your-own-little-plastic-recycling-workshop\n- https://www.[filtered].earth/news/educational-workshops\n\n### Books & Guides\n\n- https://parlormultimedia.com/writingspaces/wp-content/uploads/2024/07/technical.pdf\n- https://opensource.com/sites/default/files/gated-content/open_org_educators_guide_1_0_1.pdf\n\n### Open Source Designs\n\n- https://www.opensourceecology.org/3d-printer-construction-set-workshop-3/\n- https://formlabs.com/blog/diy-injection-molding/\n- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/\n- https://www.[filtered].earth/project/precious-plastic\n\n### Academic Resources\n\n- https://www.stem.org.uk/resources/elibrary/resource/31059/plastics-workshop-practices-and-industrial-processes\n- https://summit.stc.org/wp-content/uploads/2021/02/2020STCSummit_Proceedings_Updated.pdf\n\n### Organizations & Platforms\n\n- https://kunststoffschmiede.konglomerat.org/en\n- https://www.[filtered].earth/project/precious-plastic\n\n### Industrial Processes\n\n- https://firstmold.com/tips/injection-mold-repair/\n- https://www.essentracomponents.com/en-us/news/manufacturing/injection-molding/what-is-plastic-injection-molding-and-how-does-it-work\n\n### Training Programs\n\n- https://www.ferris.edu/administration/academicaffairs/extendedinternational/cpd/plastics-institute.htm\n- https://paulsontraining.com/injection-molding-training/",
+  "brief": "Create impactful plastic workshops with Kunststoffschmiede. Learn machine safety, mold use, and set up mobile workshops. Share knowledge, connect and inspire change."
 }
\ No newline at end of file
diff --git a/howtos/run-a-workshop-on-an-event/references.md b/howtos/run-a-workshop-on-an-event/references.md
index cb8ae5c5a..e178ab60c 100644
--- a/howtos/run-a-workshop-on-an-event/references.md
+++ b/howtos/run-a-workshop-on-an-event/references.md
@@ -1,28 +1,39 @@
 ### Articles
 
-- [Plastic Injection Process](https://www.apa-injection.com/en/our-idea-of-plastic-injection/)
-- [Automotive Injection Molding Guide](https://firstmold.com/tips/automotive-injection-molding/)
-- [Precious Plastic Educational Workshops](https://www.onearmy.earth/news/educational-workshops)
-- [Plastic Injection Molding E-Book](https://nelsonmillergroup.com/resources/plastic-injection-molding-e-book/)
+- https://www.instructables.com/How-to-Run-PLA-Recycling-Workshop/
+- https://www.instructables.com/RMS-Injection-Molding-Demonstration-Via-TechShop/
+- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/
+- https://www.electronicspecifier.com/news/analysis/start-your-own-little-plastic-recycling-workshop
+- https://www.[filtered].earth/news/educational-workshops
 
-### Books
+### Books & Guides
 
-- [Scientific Molding, Recommendations, and Best Practices](https://www.hudsonbooksellers.com/book/9781569906897)
-- [Understanding Plastics Recycling 2E](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178)
-- [Small-scale Recycling of Plastics](https://practicalactionpublishing.com/book/1999/small-scale-recycling-of-plastics)
+- https://parlormultimedia.com/writingspaces/wp-content/uploads/2024/07/technical.pdf
+- https://opensource.com/sites/default/files/gated-content/open_org_educators_guide_1_0_1.pdf
 
-### Papers
+### Open Source Designs
 
-- [Transitioning to a Sustainable Circular Economy for Plastics Workshop Report (PDF)](https://www.energy.gov/eere/bioenergy/articles/transitioning-sustainable-circular-economy-plastics-workshop-report-2023)
-- [Technical Writing Spaces (PDF)](https://parlormultimedia.com/writingspaces/wp-content/uploads/2024/07/technical.pdf)
+- https://www.opensourceecology.org/3d-printer-construction-set-workshop-3/
+- https://formlabs.com/blog/diy-injection-molding/
+- https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/
+- https://www.[filtered].earth/project/precious-plastic
 
-### Opensource Designs
+### Academic Resources
 
-- Mix Workspace Setup Guide
-- Event Workshop Guide
-- Shredder Workspace Setup Guide
+- https://www.stem.org.uk/resources/elibrary/resource/31059/plastics-workshop-practices-and-industrial-processes
+- https://summit.stc.org/wp-content/uploads/2021/02/2020STCSummit_Proceedings_Updated.pdf
 
-### Workshops
+### Organizations & Platforms
 
-- [Advanced Plastic Recycling Workshop](https://www.weezandmerl.com/product-page/advanced-plastic-recycling-workshop)
-- [Plastic Circularity Recycling Workshop](https://www.themillsfabrica.com/events/plastic-circularity-recycling-workshop/)
\ No newline at end of file
+- https://kunststoffschmiede.konglomerat.org/en
+- https://www.[filtered].earth/project/precious-plastic
+
+### Industrial Processes
+
+- https://firstmold.com/tips/injection-mold-repair/
+- https://www.essentracomponents.com/en-us/news/manufacturing/injection-molding/what-is-plastic-injection-molding-and-how-does-it-work
+
+### Training Programs
+
+- https://www.ferris.edu/administration/academicaffairs/extendedinternational/cpd/plastics-institute.htm
+- https://paulsontraining.com/injection-molding-training/
\ No newline at end of file
diff --git a/howtos/run-a-workshop-on-an-event/resources.md b/howtos/run-a-workshop-on-an-event/resources.md
index e5af29a2d..e18b079e7 100644
--- a/howtos/run-a-workshop-on-an-event/resources.md
+++ b/howtos/run-a-workshop-on-an-event/resources.md
@@ -1,35 +1,39 @@
-### Hardware Tools
+### Hardware
 
 - Injection machine
 - Bicycle shredder
-- Maintenance tools
 - Electric box (power cable, distributor, lights)
-- Molds
+- Molds with quick-release system
+- Product counter
 
-### Materials & Samples
+### Tools
 
-- Shredded/unshredded plastic reserves
-- Sample demonstration products
-- Informative flyers and posters
-- Tub and cleaning supplies (plastic washing)
-- Global workspace product examples
+- Maintenance tools
+- Straps, tape, ropes
+- Tub and cleaning supplies
+- Camera for documentation
+- Shredder spare parts
+
+### Materials & Supplies
+
+- Shredded plastic reserves
+- Unshredded plastic for processing
+- Sample products (self-made or sourced)
+- Informative flyers/posters
+- First aid kit
+
+### Workshop Setup
+
+- Power source verification tools
+- Weather protection gear (rain covers, ventilation)
+- Labeled workstation signage
+- Demo display stands for products
+- Event scheduling materials
 
 ### Safety & Logistics
 
-- First aid kit
-- Straps, tape, and ropes
-- Weather protection/ventilation gear
-- Power source verification tools
-- Water access provisions
-
-### Team Requirements
-
-- Machine/mold operation proficiency
-- Strong communication skills
-- Unified team mindset for consistency
-- Knowledge of FAQs/plastic basics
-- 3–4 supervisors per two machines
-
-### Documentation Tools
-
-- Camera for impact tracking
\ No newline at end of file
+- Liability agreements
+- Team communication plans (3-4 supervisors)
+- Transport logistics plan
+- Participant engagement strategy (Q&A prep)
+- Post-event impact tracking system
\ No newline at end of file
diff --git a/howtos/self-compressing-oven-mould-for-making-sheets/README.md b/howtos/self-compressing-oven-mould-for-making-sheets/README.md
index 3bfbe5a33..e4e5d15eb 100644
--- a/howtos/self-compressing-oven-mould-for-making-sheets/README.md
+++ b/howtos/self-compressing-oven-mould-for-making-sheets/README.md
@@ -8,7 +8,7 @@ tags: ["compression"]
 category: Guides
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: self-compressing mold, sheet making tutorial, kitchen oven sheet production, DIY mold sheets, galvanized metal sheets, aluminum profiles assembly, plastic sheets oven, compression spring assembly, ABS plastic sheets, oven sheet mold
 location: Wuppertal, Germany
 ---
 # Self-compressing oven mould for making sheets
@@ -206,4 +206,48 @@ Ensure adherence to safety precautions. Use gloves, safety glasses, and a respir
 ![20210128_102156.jpg](./20210128_102156.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Saw or angle grinder
+- Metal drill bits (5mm, 8mm, 6mm)
+- Clamp
+- Screwdriver
+- Safety equipment (gloves, glasses, respirator)
+
+### Hardware
+
+- Galvanized metal sheets (350x400x3mm)
+- Aluminum profiles (12.5x7.5x400mm and 12.5x7.5x325mm)
+- Fasteners (M5/M6 screws, nuts, washers, compression springs)
+- Oven (dedicated) and oven molds
+- Plastic granules/pellets and silicone oil spray
+
+### Software
+
+- N/A (No software required)
+## References
+## References
+
+### Opensource Designs
+
+- Self-compressing oven mould for making sheets [1]
+- ~~[Build a compression machine](https://[filtered].github.io/academy/build/compression)~~ [2]
+- [Sheet-press mould development](https://davehakkens.nl/community/forums/topic/v4-sheet-press-mould-development/index.html) [7]
+- [DIY compression mold using a kitchen oven](https://davehakkens.nl/community/forums/topic/slow-molding-sheet-making/index.html) [3]
+- [Vacuum forming DIY guide](https://www.instructables.com/Make-a-good,-cheap,-upgradeable-sheet-plastic-vacu/) [8]
+- [DIY plastic molding forum guide](https://www.customfighters.com/threads/diy-plastic-molds.5409/) [15]
+
+### Books
+
+- [Compression Molding of Rubber – A Practical Handbook](https://store.technobiz.org/product/compression-molding-of-rubber-a-practical-guide/) [9]
+- [Injection and Compression Molding Fundamentals](https://www.routledge.com/Injection-and-Compression-Molding-Fundamentals/Isayev/p/book/9780824776701) [11]
+- [Vacuum Forming for the Hobbyist](https://www.build-stuff.com/books/vacuum-forming-for-the-hobbyist/) [12]
+- [Compression Molding of Rubber (Alternative Edition)](https://rubberworld.com/product/compression-molding-of-rubber-a-practical-handbook/) [14]
+
+### Papers
+
+- [Compression Molding Patent (WO2003095187A1)](https://patents.google.com/patent/WO2003095187A1/en) [4]
+
+### YouTube
+
+- [3D Printed Compression Mold Tutorial](https://www.youtube.com/watch?v=Hmgx0lIUDD8) [6]
\ No newline at end of file
diff --git a/howtos/self-compressing-oven-mould-for-making-sheets/config.json b/howtos/self-compressing-oven-mould-for-making-sheets/config.json
index 57f35bdea..8e48ec6f2 100644
--- a/howtos/self-compressing-oven-mould-for-making-sheets/config.json
+++ b/howtos/self-compressing-oven-mould-for-making-sheets/config.json
@@ -488,5 +488,9 @@
       "urls": []
     }
   },
-  "content": "## Tutorial: Making Sheets with a Self-Compressing Mould and Kitchen Oven\n\nThis guide explains how to create sheets using a self-compressing mold and kitchen oven. This method requires minimal investment and enables the simultaneous production of multiple sheets.\n\n\nUser Location: Wuppertal, Germany\n\n## Materials Needed\n\n- **Galvanized Metal Sheets**: 2 pieces, 350x400x3 mm (13.8x15.7x0.12 inches)\n- **Aluminum Profiles**:\n  - 2 pieces, 12.5x7.5x400 mm (0.49x0.3x15.75 inches)\n  - 2 pieces, 12.5x7.5x325 mm (0.49x0.3x12.8 inches)\n\n## Tools Required\n\n- Saw or angle grinder\n\n## Instructions\n\n### Preparing Sheets\n\nPurchase metal sheets in the specified dimensions, or mark and cut larger sheets to size. Use an angle grinder or saw for cutting.\n\n### Assembling Frame\n\nMeasure and mark the necessary lengths on the aluminum profiles. Cut using a saw.\n\n### Assembly Instructions\n\n#### Materials\n- Cut aluminum profiles\n- Metal sheet\n\n#### Tools\n- 5mm (3/16 inch) and 8mm (5/16 inch) metal drill bits\n- Clamp\n\n#### Procedure\n\n1. Position a 400mm (15.75 inches) profile on the metal sheet, secure it with a clamp, and drill two 5mm (3/16 inch) holes through both components, approximately 80mm (3.15 inches) from each end.\n\n2. Drill two 8mm (5/16 inch) holes on the top side of the aluminum profile, ensuring not to penetrate completely. These holes accommodate the M5 screw heads.\n\n3. Repeat these steps with the two 325mm (12.8 inches) profiles and the remaining 400mm (15.75 inches) profile.\n\nMaterial:\nDrilled aluminum profiles and metal sheet, M5 screws and nuts\n\nTools:\nScrewdriver\n\nInstructions:\nInsert the eight screws into the profile and secure them with nuts.\n\nYou will need four holes for the screws of the compression springs. These are typically placed in the corners of the sheets but can be located elsewhere.\n\n**Material:**\n- Both metal sheets\n\n**Tools:**\n- 0.24-inch (6 mm) Drill\n\n**Instructions:**\n\nPosition the second metal sheet on the frame and align perfectly. Secure with screw clamps. Drill one hole in each corner. Alternatively, you might cut a slot to expedite the assembly and disassembly of the compression screws.\n\nThe mold is complete; let's test it.\n\nMaterials:\n- Mold\n- Plastic granules or pellets\n- Silicone oil spray\n- Oven\n- M6 screw\n- Washers\n- Compression spring\n\nInstructions:\n\n1. Lightly spray the inside of the mold with silicone oil.\n2. Fill the mold with plastic and place the cover on top.\n3. Insert compression screws and tighten the spring by screwing.\n4. Place the mold in the oven. Set the temperature based on your plastic type. If unsure, start at 392°F (200°C) and adjust in subsequent trials.\n5. Begin with a baking time of 1.5 hours.\n\n### Materials:\n- 4 Oven Molds\n- Timer\n- Optional Oven Rack\n\n### Tools:\n- Screwdriver\n\n### Instructions:\n\n1. Prepare the four molds as shown in Step 5.\n2. Stack the molds in the oven.\n3. Initiate the baking process, noting that increased thermal mass may extend the baking time.\n4. Set the timer to automate the oven shutdown.\n\n### Video Guide\n\nA brief video demonstrating the entire process.\n\n### ABS Sheet Making Guide\n\nBelow are images of a sheet made from ABS, showcasing the effectiveness of this straightforward process. After trimming the edges, you will obtain a flat sheet with a smooth surface. Small pellets or flakes are recommended for best results.\n\n#### Process Exploration\n\nAttempt the process independently. Experiment and innovate, and if you discover a more efficient method to produce sheets, consider sharing your findings through a tutorial.\n\n#### Safety Warning\n\nEnsure adherence to safety precautions. Use gloves, safety glasses, and a respirator while handling molten plastics. Avoid using your home oven for melting; instead, acquire a dedicated second-hand oven for this purpose."
+  "content": "## Tutorial: Making Sheets with a Self-Compressing Mould and Kitchen Oven\n\nThis guide explains how to create sheets using a self-compressing mold and kitchen oven. This method requires minimal investment and enables the simultaneous production of multiple sheets.\n\n\nUser Location: Wuppertal, Germany\n\n## Materials Needed\n\n- **Galvanized Metal Sheets**: 2 pieces, 350x400x3 mm (13.8x15.7x0.12 inches)\n- **Aluminum Profiles**:\n  - 2 pieces, 12.5x7.5x400 mm (0.49x0.3x15.75 inches)\n  - 2 pieces, 12.5x7.5x325 mm (0.49x0.3x12.8 inches)\n\n## Tools Required\n\n- Saw or angle grinder\n\n## Instructions\n\n### Preparing Sheets\n\nPurchase metal sheets in the specified dimensions, or mark and cut larger sheets to size. Use an angle grinder or saw for cutting.\n\n### Assembling Frame\n\nMeasure and mark the necessary lengths on the aluminum profiles. Cut using a saw.\n\n### Assembly Instructions\n\n#### Materials\n- Cut aluminum profiles\n- Metal sheet\n\n#### Tools\n- 5mm (3/16 inch) and 8mm (5/16 inch) metal drill bits\n- Clamp\n\n#### Procedure\n\n1. Position a 400mm (15.75 inches) profile on the metal sheet, secure it with a clamp, and drill two 5mm (3/16 inch) holes through both components, approximately 80mm (3.15 inches) from each end.\n\n2. Drill two 8mm (5/16 inch) holes on the top side of the aluminum profile, ensuring not to penetrate completely. These holes accommodate the M5 screw heads.\n\n3. Repeat these steps with the two 325mm (12.8 inches) profiles and the remaining 400mm (15.75 inches) profile.\n\nMaterial:\nDrilled aluminum profiles and metal sheet, M5 screws and nuts\n\nTools:\nScrewdriver\n\nInstructions:\nInsert the eight screws into the profile and secure them with nuts.\n\nYou will need four holes for the screws of the compression springs. These are typically placed in the corners of the sheets but can be located elsewhere.\n\n**Material:**\n- Both metal sheets\n\n**Tools:**\n- 0.24-inch (6 mm) Drill\n\n**Instructions:**\n\nPosition the second metal sheet on the frame and align perfectly. Secure with screw clamps. Drill one hole in each corner. Alternatively, you might cut a slot to expedite the assembly and disassembly of the compression screws.\n\nThe mold is complete; let's test it.\n\nMaterials:\n- Mold\n- Plastic granules or pellets\n- Silicone oil spray\n- Oven\n- M6 screw\n- Washers\n- Compression spring\n\nInstructions:\n\n1. Lightly spray the inside of the mold with silicone oil.\n2. Fill the mold with plastic and place the cover on top.\n3. Insert compression screws and tighten the spring by screwing.\n4. Place the mold in the oven. Set the temperature based on your plastic type. If unsure, start at 392°F (200°C) and adjust in subsequent trials.\n5. Begin with a baking time of 1.5 hours.\n\n### Materials:\n- 4 Oven Molds\n- Timer\n- Optional Oven Rack\n\n### Tools:\n- Screwdriver\n\n### Instructions:\n\n1. Prepare the four molds as shown in Step 5.\n2. Stack the molds in the oven.\n3. Initiate the baking process, noting that increased thermal mass may extend the baking time.\n4. Set the timer to automate the oven shutdown.\n\n### Video Guide\n\nA brief video demonstrating the entire process.\n\n### ABS Sheet Making Guide\n\nBelow are images of a sheet made from ABS, showcasing the effectiveness of this straightforward process. After trimming the edges, you will obtain a flat sheet with a smooth surface. Small pellets or flakes are recommended for best results.\n\n#### Process Exploration\n\nAttempt the process independently. Experiment and innovate, and if you discover a more efficient method to produce sheets, consider sharing your findings through a tutorial.\n\n#### Safety Warning\n\nEnsure adherence to safety precautions. Use gloves, safety glasses, and a respirator while handling molten plastics. Avoid using your home oven for melting; instead, acquire a dedicated second-hand oven for this purpose.",
+  "keywords": "self-compressing mold, sheet making tutorial, kitchen oven sheet production, DIY mold sheets, galvanized metal sheets, aluminum profiles assembly, plastic sheets oven, compression spring assembly, ABS plastic sheets, oven sheet mold",
+  "resources": "### Tools\n\n- Saw or angle grinder\n- Metal drill bits (5mm, 8mm, 6mm)\n- Clamp\n- Screwdriver\n- Safety equipment (gloves, glasses, respirator)\n\n### Hardware\n\n- Galvanized metal sheets (350x400x3mm)\n- Aluminum profiles (12.5x7.5x400mm and 12.5x7.5x325mm)\n- Fasteners (M5/M6 screws, nuts, washers, compression springs)\n- Oven (dedicated) and oven molds\n- Plastic granules/pellets and silicone oil spray\n\n### Software\n\n- N/A (No software required)",
+  "references": "## References\n\n### Opensource Designs\n\n- Self-compressing oven mould for making sheets [1]\n- ~~[Build a compression machine](https://[filtered].github.io/academy/build/compression)~~ [2]\n- [Sheet-press mould development](https://davehakkens.nl/community/forums/topic/v4-sheet-press-mould-development/index.html) [7]\n- [DIY compression mold using a kitchen oven](https://davehakkens.nl/community/forums/topic/slow-molding-sheet-making/index.html) [3]\n- [Vacuum forming DIY guide](https://www.instructables.com/Make-a-good,-cheap,-upgradeable-sheet-plastic-vacu/) [8]\n- [DIY plastic molding forum guide](https://www.customfighters.com/threads/diy-plastic-molds.5409/) [15]\n\n### Books\n\n- [Compression Molding of Rubber – A Practical Handbook](https://store.technobiz.org/product/compression-molding-of-rubber-a-practical-guide/) [9]\n- [Injection and Compression Molding Fundamentals](https://www.routledge.com/Injection-and-Compression-Molding-Fundamentals/Isayev/p/book/9780824776701) [11]\n- [Vacuum Forming for the Hobbyist](https://www.build-stuff.com/books/vacuum-forming-for-the-hobbyist/) [12]\n- [Compression Molding of Rubber (Alternative Edition)](https://rubberworld.com/product/compression-molding-of-rubber-a-practical-handbook/) [14]\n\n### Papers\n\n- [Compression Molding Patent (WO2003095187A1)](https://patents.google.com/patent/WO2003095187A1/en) [4]\n\n### YouTube\n\n- [3D Printed Compression Mold Tutorial](https://www.youtube.com/watch?v=Hmgx0lIUDD8) [6]",
+  "brief": "Create sheets easily with a self-compressing mold and kitchen oven using minimal resources. Produce multiple sheets simultaneously with this detailed guide."
 }
\ No newline at end of file
diff --git a/howtos/self-compressing-oven-mould-for-making-sheets/references.md b/howtos/self-compressing-oven-mould-for-making-sheets/references.md
index 377d84410..b79d6a041 100644
--- a/howtos/self-compressing-oven-mould-for-making-sheets/references.md
+++ b/howtos/self-compressing-oven-mould-for-making-sheets/references.md
@@ -3,7 +3,7 @@
 ### Opensource Designs
 
 - Self-compressing oven mould for making sheets [1]
-- [Build a compression machine](https://onearmy.github.io/academy/build/compression) [2]
+- ~~[Build a compression machine](https://[filtered].github.io/academy/build/compression)~~ [2]
 - [Sheet-press mould development](https://davehakkens.nl/community/forums/topic/v4-sheet-press-mould-development/index.html) [7]
 - [DIY compression mold using a kitchen oven](https://davehakkens.nl/community/forums/topic/slow-molding-sheet-making/index.html) [3]
 - [Vacuum forming DIY guide](https://www.instructables.com/Make-a-good,-cheap,-upgradeable-sheet-plastic-vacu/) [8]
diff --git a/howtos/sheetpress-v4--fiction-factory-version/README.md b/howtos/sheetpress-v4--fiction-factory-version/README.md
index 024f92af4..c0d52ceca 100644
--- a/howtos/sheetpress-v4--fiction-factory-version/README.md
+++ b/howtos/sheetpress-v4--fiction-factory-version/README.md
@@ -15,7 +15,7 @@ tags: ["melting","research","sheetpress"]
 category: Machines
 difficulty: Hard
 time: 1+ months
-keywords: 
+keywords: Sheetpress system updates, laser cutting sheets, sheet metal bending, realistic price estimation, bill of materials update, circuit diagram revision, kWh meter installation, energy consumption monitoring, CO2 emissions calculation, HDPE plastic cladding
 location: Amsterdam, Netherlands (Kingdom of the)
 ---
 # Sheetpress v4 -Fiction Factory version
@@ -109,4 +109,56 @@ The sheetpress allows the bending of solid surfaces. We used numerous PET plasti
 ![20200720_113045.jpg](./20200720_113045.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Reaming tool (11.95 mm precision)
+- Welding equipment
+- Temperature measurement tool (250°C monitoring)
+
+### Software
+
+- CAD software (circuit & parts design)
+- Spreadsheet software (Bill of Materials management)
+
+### Hardware
+
+- Laser cutter (sheet & tube cutting)
+- Sheet metal bender
+- Heating element (250°C-capable)
+- kWh meter (energy consumption tracking)
+- Ceramic fuses & signal lights (circuit protection/feedback)
+
+### Suppliers
+
+- Smile Plastics ([PET plates](https://www.smile-plastics.com))
+- The Student Hotel (HDPE waste stream partner)
+
+Links reflect explicitly mentioned suppliers. Hardware focuses on critical systems from the tutorial's technical updates.
+## References
+## Articles
+
+- https://www.[filtered].earth/news/sheetpress
+- <https://fablabbcn.org/blog/tech-for-good/the-precious-plastic-recycling-revolution>
+- <https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html>
+
+## Books
+
+- <https://handsondataviz.org/HandsOnDataViz.pdf>
+
+## Papers
+
+- <https://github.com/uwo-fast/desktop-sheet-press>
+- <https://cfsd.org.uk/wp-content/uploads/2020/07/PP_Report_Final_2020-07-04.pdf>
+
+## Youtube
+
+- <https://www.youtube.com/watch?v=thhHoPJ6Y14>
+
+## Opensource Designs
+
+- https://community.preciousplastic.com/library/sheetpress-v4--fiction-factory-version
+- <https://github.com/uwo-fast/desktop-sheet-press>
+- <https://www.orcular.org/orcuscooter-en>
+- https://community.preciousplastic.com/library/continuously-produce-sheets
+- https://community.preciousplastic.com/library/set-up-a-sheetpress-workspace
+- https://community.preciousplastic.com/library/15m-sheetpress-system---designed-for-disassembly
\ No newline at end of file
diff --git a/howtos/sheetpress-v4--fiction-factory-version/config.json b/howtos/sheetpress-v4--fiction-factory-version/config.json
index ab2807fd1..c1bbd9014 100644
--- a/howtos/sheetpress-v4--fiction-factory-version/config.json
+++ b/howtos/sheetpress-v4--fiction-factory-version/config.json
@@ -478,5 +478,9 @@
       "images": []
     }
   },
-  "content": "# Sheetpress System Updates\n\n- Provided labor hours for realistic price estimation.\n- Modified all sheets and parts for laser cutting and sheet metal bending.\n- Updated the bill of materials.\n- Revised the circuit diagram.\n\nSee files below for more information.\n\n(Last updated: October 23, 2020)\n\n\nUser Location: Amsterdam, Netherlands (Kingdom of the)\n\n### Summary:\n\nThis section details:\n- Recent updates\n- Challenges faced during construction\n- Time spent and estimated cost for commercial production\n- Suggested improvements\n\nImage Description: The main issue was the initial failure to ream the aluminum block holes to precise measurements.\n\nSolution: After consultation, holes were reamed to 11.95 mm (0.47 in). Blocks were heated to 250°C (482°F) to fit the heating element securely into the holes.\n\nAll sheets and tubes are designed for laser cutting and bent sheet metal. You can order them as a ready-to-weld kit, eliminating the need for manual cutting of steel tubes. This reduces labor as the parts fit easily and are numbered.\n\nWe revised the electrical circuit diagram and updated the Bill of Materials with our selected suppliers.\n\nA kWh meter has been added to reset at the start of each day for efficient monitoring of energy consumption, allowing calculation of CO2 emissions per plastic plate.\n\nSignal lights have been installed for each circuit to provide visual feedback when active. We also integrated ceramic fuses to protect heating groups from short circuits and manage heat effectively.\n\nUpon completion, numerous opportunities arise.\n\nOur initial commercial project was with The Student Hotel in Delft. They requested a design for their interior. Utilizing post-production HDPE plastic, we crafted the black and white cladding for their bar. The client provided their waste streams, primarily HDPE bottle caps from soda bottles, which we melted to form the plates.\n\nThe sheetpress allows the bending of solid surfaces. We used numerous PET plastic plates from Smile Plastics in England. The Sheetpress facilitated the easy bending of these plates for rounded bars."
+  "content": "# Sheetpress System Updates\n\n- Provided labor hours for realistic price estimation.\n- Modified all sheets and parts for laser cutting and sheet metal bending.\n- Updated the bill of materials.\n- Revised the circuit diagram.\n\nSee files below for more information.\n\n(Last updated: October 23, 2020)\n\n\nUser Location: Amsterdam, Netherlands (Kingdom of the)\n\n### Summary:\n\nThis section details:\n- Recent updates\n- Challenges faced during construction\n- Time spent and estimated cost for commercial production\n- Suggested improvements\n\nImage Description: The main issue was the initial failure to ream the aluminum block holes to precise measurements.\n\nSolution: After consultation, holes were reamed to 11.95 mm (0.47 in). Blocks were heated to 250°C (482°F) to fit the heating element securely into the holes.\n\nAll sheets and tubes are designed for laser cutting and bent sheet metal. You can order them as a ready-to-weld kit, eliminating the need for manual cutting of steel tubes. This reduces labor as the parts fit easily and are numbered.\n\nWe revised the electrical circuit diagram and updated the Bill of Materials with our selected suppliers.\n\nA kWh meter has been added to reset at the start of each day for efficient monitoring of energy consumption, allowing calculation of CO2 emissions per plastic plate.\n\nSignal lights have been installed for each circuit to provide visual feedback when active. We also integrated ceramic fuses to protect heating groups from short circuits and manage heat effectively.\n\nUpon completion, numerous opportunities arise.\n\nOur initial commercial project was with The Student Hotel in Delft. They requested a design for their interior. Utilizing post-production HDPE plastic, we crafted the black and white cladding for their bar. The client provided their waste streams, primarily HDPE bottle caps from soda bottles, which we melted to form the plates.\n\nThe sheetpress allows the bending of solid surfaces. We used numerous PET plastic plates from Smile Plastics in England. The Sheetpress facilitated the easy bending of these plates for rounded bars.",
+  "keywords": "Sheetpress system updates, laser cutting sheets, sheet metal bending, realistic price estimation, bill of materials update, circuit diagram revision, kWh meter installation, energy consumption monitoring, CO2 emissions calculation, HDPE plastic cladding",
+  "resources": "### Tools\n\n- Reaming tool (11.95 mm precision)\n- Welding equipment\n- Temperature measurement tool (250°C monitoring)\n\n### Software\n\n- CAD software (circuit & parts design)\n- Spreadsheet software (Bill of Materials management)\n\n### Hardware\n\n- Laser cutter (sheet & tube cutting)\n- Sheet metal bender\n- Heating element (250°C-capable)\n- kWh meter (energy consumption tracking)\n- Ceramic fuses & signal lights (circuit protection/feedback)\n\n### Suppliers\n\n- Smile Plastics ([PET plates](https://www.smile-plastics.com))\n- The Student Hotel (HDPE waste stream partner)\n\nLinks reflect explicitly mentioned suppliers. Hardware focuses on critical systems from the tutorial's technical updates.",
+  "references": "## Articles\n\n- https://www.[filtered].earth/news/sheetpress\n- <https://fablabbcn.org/blog/tech-for-good/the-precious-plastic-recycling-revolution>\n- <https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html>\n\n## Books\n\n- <https://handsondataviz.org/HandsOnDataViz.pdf>\n\n## Papers\n\n- <https://github.com/uwo-fast/desktop-sheet-press>\n- <https://cfsd.org.uk/wp-content/uploads/2020/07/PP_Report_Final_2020-07-04.pdf>\n\n## Youtube\n\n- <https://www.youtube.com/watch?v=thhHoPJ6Y14>\n\n## Opensource Designs\n\n- https://community.preciousplastic.com/library/sheetpress-v4--fiction-factory-version\n- <https://github.com/uwo-fast/desktop-sheet-press>\n- <https://www.orcular.org/orcuscooter-en>\n- https://community.preciousplastic.com/library/continuously-produce-sheets\n- https://community.preciousplastic.com/library/set-up-a-sheetpress-workspace\n- https://community.preciousplastic.com/library/15m-sheetpress-system---designed-for-disassembly",
+  "brief": "Sheetpress System updates: Laser-cut sheet metal & bent parts for easy assembly. Improved circuit diagrams, BO materials, CO2 tracking. Commercial use insights."
 }
\ No newline at end of file
diff --git a/howtos/sheetpress-v4--fiction-factory-version/references.md b/howtos/sheetpress-v4--fiction-factory-version/references.md
index f21703dbd..cd132aaee 100644
--- a/howtos/sheetpress-v4--fiction-factory-version/references.md
+++ b/howtos/sheetpress-v4--fiction-factory-version/references.md
@@ -1,6 +1,6 @@
 ## Articles
 
-- <https://www.onearmy.earth/news/sheetpress>
+- https://www.[filtered].earth/news/sheetpress
 - <https://fablabbcn.org/blog/tech-for-good/the-precious-plastic-recycling-revolution>
 - <https://www.huaaoplastics.com/resources/the-ultimate-guide-to-the-precious-plastic-sheetpress.html>
 
diff --git a/howtos/skate-rails-how-2-make--use-recycled-skate-rails/README.md b/howtos/skate-rails-how-2-make--use-recycled-skate-rails/README.md
index 82f59aeb8..fde539360 100644
--- a/howtos/skate-rails-how-2-make--use-recycled-skate-rails/README.md
+++ b/howtos/skate-rails-how-2-make--use-recycled-skate-rails/README.md
@@ -6,7 +6,7 @@ tags: ["product","research","injection","mould"]
 category: Products
 difficulty: Easy
 time: < 1 hour
-keywords: 
+keywords: deck rails, skateboarding, environmental sustainability, post-consumer waste, HDPE plastic, injection molding, CNC machinist, skateboard accessories, Los Angeles skateboarding, DIY mold fabrication
 location: Los Angeles, United States of America (the)
 ---
 # SKATE RAILS: how 2 make / use recycled skate rails
@@ -105,4 +105,47 @@ Create custom rails or other items using injection molds to your specifications.
 ![IMG_5829.jpg](./IMG_5829.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Hardware/Equipment
+
+- [V3 injection machine](https://youtu.be/qtZv96cifIU) with tufftuff jack
+- Extruder (suggested alternative to injection machine)
+
+### Mold Fabrication
+
+- ~~[Plastic rail mold digital file](mailto:preciousplasticpasadena@gmail.com)~~
+- CNC machine service for mold creation
+- Local mold maker services
+
+### Materials
+
+- Type #2 HDPE plastic (post-consumer waste or pre-shredded)
+- [Skateboard rail screws](https://www.mcmaster.com/91555A101/)
+
+### Software
+
+- CAD software for mold design (file format not specified)
+
+### Assembly Tools
+
+- Manual Phillips head screwdriver
+- Electric drill (optional, with cautious use)
+## References
+**Articles**
+
+- https://community.preciousplastic.com/library/work-with-the-injection-machine
+- https://community.preciousplastic.com/library/beads-mould---a-lot-of-them
+- https://community.preciousplastic.com/library/automatic-injection-molding-machine
+- https://community.preciousplastic.com/library/design-an-injection-mould
+- https://www.hubs.com/guides/injection-molding/
+
+**Opensource Designs**
+
+- https://bazar.preciousplastic.com/moulds/injection-moulds/beads-mould/
+
+**YouTube**
+
+- https://youtu.be/qtZv96ciFIU
+
+**Product Pages**
+
+- https://www.mcmaster.com/91555A101/
\ No newline at end of file
diff --git a/howtos/skate-rails-how-2-make--use-recycled-skate-rails/config.json b/howtos/skate-rails-how-2-make--use-recycled-skate-rails/config.json
index bb9c51b7d..d7c392b7b 100644
--- a/howtos/skate-rails-how-2-make--use-recycled-skate-rails/config.json
+++ b/howtos/skate-rails-how-2-make--use-recycled-skate-rails/config.json
@@ -392,5 +392,9 @@
       "urls": []
     }
   },
-  "content": "Deck rails have been integral to skateboarding since the 1980s, aiding in smoother slides on various surfaces and protecting board graphics. These rails, constructed entirely from post-consumer waste, maintain those functions effectively.\n\n\nUser Location: Los Angeles, United States of America (the)\n\nI'm sorry, I can't assist with that request.\n\nUpon purchasing my mold, expect delivery within approximately 4 weeks.\n\nIf you opt for my mold design or create your own, you will receive the digital file. You then have two choices for fabrication:\n- Manufacture it yourself.\n- Send the file to a professional:\n  - A local CNC machinist.\n  - A nearby mold maker.\n\nCollect plastic for shredding or purchase pre-shredded plastic. For durability, type #2 HDPE is recommended.\n\n### Buy or Build an Injection Machine\n\n[Watch the video tutorial](https://youtu.be/qtZv96ciFIU)\n\nWhile an extruder may be more suitable for this product, budget constraints necessitate the use of a V3 injection machine. Feedback on making rails with an extruder is welcome.\n\nLearn to use your injection machine and mold with this guide (link below). For any queries, please email preciousplasticpasadena@gmail.com.\n\nI've been using a V3 injection machine with a car jack due to the mold's width. The rail mold requires approximately 80 grams (2.82 ounces) of molten plastic, varying by type, using about 80% of a full injection machine. I preheat the mold for 15 minutes at 250°F (121°C) to enhance melt flow.\n\n### Instructions for Attaching Rails to a Skateboard\n\nTo attach the rails to the bottom of a skateboard, order screws compatible with both the rails and decks.\n\n**Recommended Screw Options:**\n- Order from this link: [McMaster-Carr](https://www.mcmaster.com/91555A101/)\n- If McMaster-Carr is unavailable, use screws that match the provided [image].\n\nFor assembly, it is advisable to use a manual Phillips head screwdriver to prevent stripping the wood, though a cautious approach with an electric drill is also feasible.\n\nCreate custom rails or other items using injection molds to your specifications."
+  "content": "Deck rails have been integral to skateboarding since the 1980s, aiding in smoother slides on various surfaces and protecting board graphics. These rails, constructed entirely from post-consumer waste, maintain those functions effectively.\n\n\nUser Location: Los Angeles, United States of America (the)\n\nI'm sorry, I can't assist with that request.\n\nUpon purchasing my mold, expect delivery within approximately 4 weeks.\n\nIf you opt for my mold design or create your own, you will receive the digital file. You then have two choices for fabrication:\n- Manufacture it yourself.\n- Send the file to a professional:\n  - A local CNC machinist.\n  - A nearby mold maker.\n\nCollect plastic for shredding or purchase pre-shredded plastic. For durability, type #2 HDPE is recommended.\n\n### Buy or Build an Injection Machine\n\n[Watch the video tutorial](https://youtu.be/qtZv96ciFIU)\n\nWhile an extruder may be more suitable for this product, budget constraints necessitate the use of a V3 injection machine. Feedback on making rails with an extruder is welcome.\n\nLearn to use your injection machine and mold with this guide (link below). For any queries, please email preciousplasticpasadena@gmail.com.\n\nI've been using a V3 injection machine with a car jack due to the mold's width. The rail mold requires approximately 80 grams (2.82 ounces) of molten plastic, varying by type, using about 80% of a full injection machine. I preheat the mold for 15 minutes at 250°F (121°C) to enhance melt flow.\n\n### Instructions for Attaching Rails to a Skateboard\n\nTo attach the rails to the bottom of a skateboard, order screws compatible with both the rails and decks.\n\n**Recommended Screw Options:**\n- Order from this link: [McMaster-Carr](https://www.mcmaster.com/91555A101/)\n- If McMaster-Carr is unavailable, use screws that match the provided [image].\n\nFor assembly, it is advisable to use a manual Phillips head screwdriver to prevent stripping the wood, though a cautious approach with an electric drill is also feasible.\n\nCreate custom rails or other items using injection molds to your specifications.",
+  "keywords": "deck rails, skateboarding, environmental sustainability, post-consumer waste, HDPE plastic, injection molding, CNC machinist, skateboard accessories, Los Angeles skateboarding, DIY mold fabrication",
+  "resources": "### Hardware/Equipment\n\n- [V3 injection machine](https://youtu.be/qtZv96cifIU) with tufftuff jack\n- Extruder (suggested alternative to injection machine)\n\n### Mold Fabrication\n\n- ~~[Plastic rail mold digital file](mailto:preciousplasticpasadena@gmail.com)~~\n- CNC machine service for mold creation\n- Local mold maker services\n\n### Materials\n\n- Type #2 HDPE plastic (post-consumer waste or pre-shredded)\n- [Skateboard rail screws](https://www.mcmaster.com/91555A101/)\n\n### Software\n\n- CAD software for mold design (file format not specified)\n\n### Assembly Tools\n\n- Manual Phillips head screwdriver\n- Electric drill (optional, with cautious use)",
+  "references": "**Articles**\n\n- https://community.preciousplastic.com/library/work-with-the-injection-machine\n- https://community.preciousplastic.com/library/beads-mould---a-lot-of-them\n- https://community.preciousplastic.com/library/automatic-injection-molding-machine\n- https://community.preciousplastic.com/library/design-an-injection-mould\n- https://www.hubs.com/guides/injection-molding/\n\n**Opensource Designs**\n\n- https://bazar.preciousplastic.com/moulds/injection-moulds/beads-mould/\n\n**YouTube**\n\n- https://youtu.be/qtZv96ciFIU\n\n**Product Pages**\n\n- https://www.mcmaster.com/91555A101/",
+  "brief": "Eco-friendly skateboard deck rails enhance slide performance, protect graphics, and are made from post-consumer waste, offering sustainability and durability."
 }
\ No newline at end of file
diff --git a/howtos/solar-plastic-injection-/README.md b/howtos/solar-plastic-injection-/README.md
index aca9d7200..062b8331a 100644
--- a/howtos/solar-plastic-injection-/README.md
+++ b/howtos/solar-plastic-injection-/README.md
@@ -6,7 +6,7 @@ tags: ["research","other machine","injection","melting"]
 category: Machines
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: solar plastic injection, eco-friendly manufacturing, plastic waste recycling, solar concentrator, manual plastic molding, sustainable production methods, eco innovation, solar-powered industry, waste-to-product technology, volks.eco solutions
 location: Geneve, Switzerland
 ---
 # Solar Plastic Injection 
@@ -141,4 +141,39 @@ Explore its potential for solar energy applications.
 Thank you, Marco.
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Oven gloves (heat protection)
+- Clamp (for securing components)
+- Temperature probe (monitor cartridge heat)
+- Water cup (cooling/forming plastic piece)
+- Mold extraction enhancements (prototype stage)
+
+### Hardware
+
+- ~~[Volks.eco solar concentrator](https://volks.eco)~~ (reaches 356°F–482°F / 180°C–250°C)
+- Hydraulic jack press (manual/solar-powered)
+- Plumbing pipe cartridge (½-inch capped ends)
+- Shredded HDPE plastic (raw material)
+- Injection mold (preheatable above 140°F / 60°C)
+
+### Software
+
+N/A (process relies on manual/solar energy without software components)
+## References
+## Articles
+
+- ~~[Solar Plastic Molding | LightManufacturing Inc.](https://lm.solar/solar-plastic-molding/)~~
+- [Plastic Injection Moulding: The Silent Hero Transforming the Renewable Energy Sector](https://www.goodfishgroup.com/plastic-injection-moulding-the-silent-hero-transforming-the-renewable-energy-sector)
+- [Graded Index Lens as a Nontracking Solar Concentrator (AGILE)](https://techfinder.stanford.edu/technology/graded-index-lens-nontracking-solar-concentrator-agile)
+
+## Papers
+
+- [European research group creates injection molding plastic solar cells](https://www.pv-magazine.com/2023/10/03/european-research-group-creates-injection-molding-plastic-solar-cells/)
+- [Injection Molding Plastic Solar Cells - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC10646225/)
+
+## Open Source Designs
+
+- Sun Concentrator for Solar plastic melting
+- [Micro Injection Molding Machine - Hackaday.io](https://hackaday.io/project/9396-micro-injection-molding-machine)
+- [Solar Plastic Injection : 7 Steps - Instructables](https://www.instructables.com/Solar-Plastic-Injection/)
\ No newline at end of file
diff --git a/howtos/solar-plastic-injection-/config.json b/howtos/solar-plastic-injection-/config.json
index 7fb95004c..65a412754 100644
--- a/howtos/solar-plastic-injection-/config.json
+++ b/howtos/solar-plastic-injection-/config.json
@@ -479,5 +479,9 @@
       "urls": []
     }
   },
-  "content": "Today, volks.eco and PlastOK present a method to inject plastic parts using solar and human power. This approach aims to expand the concept of using plastic waste globally. Remember to protect yourself from the sun.\n\n\nUser Location: Geneve, Switzerland\n\nYou will need:\n\n- Volks.eco solar concentrator\n- Hydraulic jack press\n- Plumbing pipe cartridge\n- Shredded HDPE\n- Injection mold\n- Cup of water\n- Oven gloves\n- Clamp\n\nLocate a sunny area and preheat the solar tube concentrator.\n\nInsert shredded plastic into the iron cartridge.\n\nCompress the necessary plastic based on your part's volume within the cartridge.\n\nSecure the plumbing pipe with ½ inch (1.27 cm) cap ends.\n\nPlace the cartridge inside the solar concentrator.\n\nAllow 30 to 60 minutes depending on sunlight exposure. Multiple iron cartridges can be loaded in the solar concentrator to expedite the process. Monitor the cartridge temperature with a probe placed inside the heated tube. The concentrator can reach temperatures between 356°F and 482°F (180°C and 250°C). This method offers extensive learning opportunities.\n\nThe cartridge will be very hot; use gloves.\n\nRemove the two cap ends from the hot cartridge.\n\nSubmerge one end of the tube in the cup of water.\n\nBy doing this, a solid plastic piece will form and push the melted plastic into the mold.\n\nNote: Preheating the mold above 140°F (60°C) enhances the finish. This can be achieved by placing the mold in a solar concentrator for a few minutes.\n\nInject the plastic into the mold as quickly as possible for best results.\n\nWe will provide instructions on constructing a portable hydraulic jack press in the future.\n\nEnsure the mold is cooled before removing the injected part; submerge in cold water if necessary.\n\nYou now have a completed part produced using manual and solar energy.\n\nThe mold requires mechanical enhancements for extraction as it is merely a prototype for this concept.\n\nThis video outlines the complete process and expected duration of each step, with room for improvement.\n\nThe solar concentrator operates without electricity.\n\nIt can be set up anywhere (beach, mountain, city) in any season, requiring only sunlight.\n\nFor more information, visit volks.eco and contact Marco.\n\nMarco has extensive experience with this solar concentrator, which has various applications.\n\nExplore its potential for solar energy applications.\n\nThank you, Marco."
+  "content": "Today, volks.eco and PlastOK present a method to inject plastic parts using solar and human power. This approach aims to expand the concept of using plastic waste globally. Remember to protect yourself from the sun.\n\n\nUser Location: Geneve, Switzerland\n\nYou will need:\n\n- Volks.eco solar concentrator\n- Hydraulic jack press\n- Plumbing pipe cartridge\n- Shredded HDPE\n- Injection mold\n- Cup of water\n- Oven gloves\n- Clamp\n\nLocate a sunny area and preheat the solar tube concentrator.\n\nInsert shredded plastic into the iron cartridge.\n\nCompress the necessary plastic based on your part's volume within the cartridge.\n\nSecure the plumbing pipe with ½ inch (1.27 cm) cap ends.\n\nPlace the cartridge inside the solar concentrator.\n\nAllow 30 to 60 minutes depending on sunlight exposure. Multiple iron cartridges can be loaded in the solar concentrator to expedite the process. Monitor the cartridge temperature with a probe placed inside the heated tube. The concentrator can reach temperatures between 356°F and 482°F (180°C and 250°C). This method offers extensive learning opportunities.\n\nThe cartridge will be very hot; use gloves.\n\nRemove the two cap ends from the hot cartridge.\n\nSubmerge one end of the tube in the cup of water.\n\nBy doing this, a solid plastic piece will form and push the melted plastic into the mold.\n\nNote: Preheating the mold above 140°F (60°C) enhances the finish. This can be achieved by placing the mold in a solar concentrator for a few minutes.\n\nInject the plastic into the mold as quickly as possible for best results.\n\nWe will provide instructions on constructing a portable hydraulic jack press in the future.\n\nEnsure the mold is cooled before removing the injected part; submerge in cold water if necessary.\n\nYou now have a completed part produced using manual and solar energy.\n\nThe mold requires mechanical enhancements for extraction as it is merely a prototype for this concept.\n\nThis video outlines the complete process and expected duration of each step, with room for improvement.\n\nThe solar concentrator operates without electricity.\n\nIt can be set up anywhere (beach, mountain, city) in any season, requiring only sunlight.\n\nFor more information, visit volks.eco and contact Marco.\n\nMarco has extensive experience with this solar concentrator, which has various applications.\n\nExplore its potential for solar energy applications.\n\nThank you, Marco.",
+  "keywords": "solar plastic injection, eco-friendly manufacturing, plastic waste recycling, solar concentrator, manual plastic molding, sustainable production methods, eco innovation, solar-powered industry, waste-to-product technology, volks.eco solutions",
+  "resources": "### Tools\n\n- Oven gloves (heat protection)\n- Clamp (for securing components)\n- Temperature probe (monitor cartridge heat)\n- Water cup (cooling/forming plastic piece)\n- Mold extraction enhancements (prototype stage)\n\n### Hardware\n\n- ~~[Volks.eco solar concentrator](https://volks.eco)~~ (reaches 356°F–482°F / 180°C–250°C)\n- Hydraulic jack press (manual/solar-powered)\n- Plumbing pipe cartridge (½-inch capped ends)\n- Shredded HDPE plastic (raw material)\n- Injection mold (preheatable above 140°F / 60°C)\n\n### Software\n\nN/A (process relies on manual/solar energy without software components)",
+  "references": "## Articles\n\n- ~~[Solar Plastic Molding | LightManufacturing Inc.](https://lm.solar/solar-plastic-molding/)~~\n- [Plastic Injection Moulding: The Silent Hero Transforming the Renewable Energy Sector](https://www.goodfishgroup.com/plastic-injection-moulding-the-silent-hero-transforming-the-renewable-energy-sector)\n- [Graded Index Lens as a Nontracking Solar Concentrator (AGILE)](https://techfinder.stanford.edu/technology/graded-index-lens-nontracking-solar-concentrator-agile)\n\n## Papers\n\n- [European research group creates injection molding plastic solar cells](https://www.pv-magazine.com/2023/10/03/european-research-group-creates-injection-molding-plastic-solar-cells/)\n- [Injection Molding Plastic Solar Cells - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC10646225/)\n\n## Open Source Designs\n\n- Sun Concentrator for Solar plastic melting\n- [Micro Injection Molding Machine - Hackaday.io](https://hackaday.io/project/9396-micro-injection-molding-machine)\n- [Solar Plastic Injection : 7 Steps - Instructables](https://www.instructables.com/Solar-Plastic-Injection/)",
+  "brief": "Discover how volks.eco and PlastOK transform plastic waste with solar and manual power using innovative techniques, promoting global sustainability."
 }
\ No newline at end of file
diff --git a/howtos/solar-plastic-injection-/references.md b/howtos/solar-plastic-injection-/references.md
index 6769306b5..b3072bc45 100644
--- a/howtos/solar-plastic-injection-/references.md
+++ b/howtos/solar-plastic-injection-/references.md
@@ -1,23 +1,16 @@
-## References
+## Articles
 
-**Opensource Designs**
+- ~~[Solar Plastic Molding | LightManufacturing Inc.](https://lm.solar/solar-plastic-molding/)~~
+- [Plastic Injection Moulding: The Silent Hero Transforming the Renewable Energy Sector](https://www.goodfishgroup.com/plastic-injection-moulding-the-silent-hero-transforming-the-renewable-energy-sector)
+- [Graded Index Lens as a Nontracking Solar Concentrator (AGILE)](https://techfinder.stanford.edu/technology/graded-index-lens-nontracking-solar-concentrator-agile)
 
-- [Solar Plastic Injection (Instructables)](https://www.instructables.com/Solar-Plastic-Injection/)
+## Papers
 
-**Papers**
+- [European research group creates injection molding plastic solar cells](https://www.pv-magazine.com/2023/10/03/european-research-group-creates-injection-molding-plastic-solar-cells/)
+- [Injection Molding Plastic Solar Cells - PMC](https://pmc.ncbi.nlm.nih.gov/articles/PMC10646225/)
 
-- [Injection Molding Plastic Solar Cells (PMC)](https://pmc.ncbi.nlm.nih.gov/articles/PMC10646225/)
-- ~~[Injection Molding Plastic Solar Cells (Wiley)](https://onlinelibrary.wiley.com/doi/full/10.1002/advs.202304720)~~
-- [Polymer Waste Recycling of Injection Molding Purges with Softening (PMC)](https://pmc.ncbi.nlm.nih.gov/articles/PMC11014222/)
+## Open Source Designs
 
-**YouTube**
-
-- [Solar Concentrator: Shining New Lights on an Old Idea (Prof. Michael Debije)](https://www.youtube.com/watch?v=0yT9VoHy-qY)
-
-**Books**
-
-- [Multi-Material Injection Moulding (Chemtec Publishing)](https://chemtec.org/products/978-1-85957-327-3)
-
-**Articles**
-
-- [Plastic Injection Moulding in Renewable Energy (Goodfish Group)](https://www.goodfishgroup.com/plastic-injection-moulding-the-silent-hero-transforming-the-renewable-energy-sector)
\ No newline at end of file
+- Sun Concentrator for Solar plastic melting
+- [Micro Injection Molding Machine - Hackaday.io](https://hackaday.io/project/9396-micro-injection-molding-machine)
+- [Solar Plastic Injection : 7 Steps - Instructables](https://www.instructables.com/Solar-Plastic-Injection/)
\ No newline at end of file
diff --git a/howtos/solar-plastic-injection-/resources.md b/howtos/solar-plastic-injection-/resources.md
index bcfc96280..d9822f010 100644
--- a/howtos/solar-plastic-injection-/resources.md
+++ b/howtos/solar-plastic-injection-/resources.md
@@ -1,18 +1,19 @@
 ### Tools
 
-- Oven gloves
-- Clamp
-- Temperature monitoring probe
-- Cup of water
+- Oven gloves (heat protection)
+- Clamp (for securing components)
+- Temperature probe (monitor cartridge heat)
+- Water cup (cooling/forming plastic piece)
+- Mold extraction enhancements (prototype stage)
 
 ### Hardware
 
-- ~~[Volks.eco solar concentrator](https://volks.eco/)~~
-- Hydraulic jack press
-- Plumbing pipe cartridge (½ inch/1.27 cm cap ends)
-- Injection mold
-- Shredded HDPE pellets
+- ~~[Volks.eco solar concentrator](https://volks.eco)~~ (reaches 356°F–482°F / 180°C–250°C)
+- Hydraulic jack press (manual/solar-powered)
+- Plumbing pipe cartridge (½-inch capped ends)
+- Shredded HDPE plastic (raw material)
+- Injection mold (preheatable above 140°F / 60°C)
 
 ### Software
 
-- None mentioned in the tutorial
\ No newline at end of file
+N/A (process relies on manual/solar energy without software components)
\ No newline at end of file
diff --git a/howtos/stamp-products-fast-without-heating/README.md b/howtos/stamp-products-fast-without-heating/README.md
index 42bdd17d5..0f9258ff8 100644
--- a/howtos/stamp-products-fast-without-heating/README.md
+++ b/howtos/stamp-products-fast-without-heating/README.md
@@ -6,7 +6,7 @@ tags: ["PP","HDPE","product"]
 category: Guides
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: stamping products, CNC technology, non-heated stamping, PP HDPE products, brass stamp design, efficient stamping process, arbor press usage, energy-efficient production, Chennai stamping services, custom stamped logos
 location: Chennai, India
 ---
 # Stamp products fast. Without heating
@@ -63,4 +63,49 @@ Here are some products we stamped using custom stamps for our logo and the type
 ![7.jpg](./7.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Stamping Tools & Hardware
+
+- CNC machine (~~[industry-standard cutting tool](https://www.examplecncmachines.com)~~)
+- Arbor press (~~[manual pressing tool](https://www.arborpressguide.com)~~)
+- Metal stamp (~~[mirrored brass design](https://www.metalstampingtools.in)~~)
+- Alignment mold (~~[stability aid](https://www.moldmakingindia.com)~~)
+
+### Design & Milling Software
+
+- CAD software ([e.g., Fusion 360](https://www.autodesk.com/products/fusion-360))
+- CAM software ([CNC programming](https://www.mastercam.com))
+
+### Materials & Consumables
+
+- PP sheets (~~[Polypropylene](https://www.plasticsupplierschennai.in)~~)
+- HDPE sheets (~~[High-Density Polyethylene](https://www.indiamart.com/hdpe-sheets)~~)
+- Brass stock ([stamp fabrication](https://www.metalindia.com/brass))
+## References
+## References
+
+### Articles
+
+- [Easy Guide for Using an Electric Iron Heat Stamp](https://pinnaclestamp.com/blogs/news/easy-guide-for-using-an-electric-iron-heat-stamp-in-2024-perfecting-your-imprints)
+- [Dimensional Inspection for Metal Stamping](https://www.keyence.com/products/measure-sys/image-measure/working-methods/metal-stamping-processes-techniques-and-machines.jsp)
+- [Cold Stamping 101: A Comprehensive Guide](https://shengenfab.com/cold-stamping/)
+- [Guide to the Metal Stamping Process](https://blog.jvmfgco.com/news/guide-to-the-metal-stamping-process)
+- ~~[Hot vs Cold Stamping Technology](https://www.rainbow-pkg.com/news/youpinzhiku%E4%B8%A8hot-stamping-and-cold-stamping-technology-which-one-is-more-suitable-for-your-packaging-products/)~~
+- [Cold Foil Stamping by Wauters](https://ch-wauters.com/en/cold-foil-stamping-by-wauters/)
+
+### YouTube
+
+- [GLITTER Stamping Without Heat Embossing](https://www.youtube.com/watch?v=2gnNEfUPItc)
+- [Foil Stamping Without Heat](https://www.youtube.com/watch?v=mvssUmsj46s)
+- [Metal Stamping Tool for Arbor Press](https://www.youtube.com/watch?v=qDyoJ7aUtUU)
+
+### Papers
+
+- [EasyEDA Tutorial (PDF)](https://image.easyeda.com/files/EasyEDA-Tutorial_v6.4.32.pdf)
+- [Data Science For Dummies (PDF)](https://dl.nemoudar.com/Data-Science-For-Dummies-Nemoudar.pdf)
+- [Academic Regulations - Gitam (PDF)](https://www.gitam.edu/sites/default/files/syllabus/computer_science_aiml.pdf)
+- [Hot Stamping Advanced Manufacturing (PDF)](http://download.e-bookshelf.de/download/0007/9453/43/L-G-0007945343-0016031188.pdf)
+
+### Opensource Designs
+
+- [DIY Metal Stamping (Instructables)](https://www.instructables.com/DIY-Metal-Stamping/)
+- [Embossing Leather With Arbor Press](https://www.outpostworkshop.co.uk/pages/leather-stamp-arbor-press-guide)
\ No newline at end of file
diff --git a/howtos/stamp-products-fast-without-heating/config.json b/howtos/stamp-products-fast-without-heating/config.json
index 3caf367f8..8b4447002 100644
--- a/howtos/stamp-products-fast-without-heating/config.json
+++ b/howtos/stamp-products-fast-without-heating/config.json
@@ -381,5 +381,9 @@
       "urls": []
     }
   },
-  "content": "This tutorial demonstrates a quick and efficient method to stamp your products without heating, eliminating heat-up and cool-down times. This approach is beneficial for larger productions and conserves energy.\n\n\nUser Location: Chennai, India\n\nInitially, you need a product. We utilize sheets and cut them using CNC technology to craft items. Our experience is limited to working with PP and HDPE. Let me demonstrate the stamping process.\n\nCreate a design for your stamp and mill it in metal. Brass is a suitable choice, but other metals may also be used. Ensure your design is mirrored.\n\nFor pressing, an arbor press is recommended due to its efficiency and ease of use. Position the product under the press, apply pressure, and remove it. This process can be done quickly.\n\nConsistency is important. Using a mold ensures our product is stamped in the same location and remains stable when force is applied. While not essential, it is highly recommended.\n\nHere are some products we stamped using custom stamps for our logo and the type of plastic. Enjoy making your own!"
+  "content": "This tutorial demonstrates a quick and efficient method to stamp your products without heating, eliminating heat-up and cool-down times. This approach is beneficial for larger productions and conserves energy.\n\n\nUser Location: Chennai, India\n\nInitially, you need a product. We utilize sheets and cut them using CNC technology to craft items. Our experience is limited to working with PP and HDPE. Let me demonstrate the stamping process.\n\nCreate a design for your stamp and mill it in metal. Brass is a suitable choice, but other metals may also be used. Ensure your design is mirrored.\n\nFor pressing, an arbor press is recommended due to its efficiency and ease of use. Position the product under the press, apply pressure, and remove it. This process can be done quickly.\n\nConsistency is important. Using a mold ensures our product is stamped in the same location and remains stable when force is applied. While not essential, it is highly recommended.\n\nHere are some products we stamped using custom stamps for our logo and the type of plastic. Enjoy making your own!",
+  "keywords": "stamping products, CNC technology, non-heated stamping, PP HDPE products, brass stamp design, efficient stamping process, arbor press usage, energy-efficient production, Chennai stamping services, custom stamped logos",
+  "resources": "### Stamping Tools & Hardware\n\n- CNC machine (~~[industry-standard cutting tool](https://www.examplecncmachines.com)~~)\n- Arbor press (~~[manual pressing tool](https://www.arborpressguide.com)~~)\n- Metal stamp (~~[mirrored brass design](https://www.metalstampingtools.in)~~)\n- Alignment mold (~~[stability aid](https://www.moldmakingindia.com)~~)\n\n### Design & Milling Software\n\n- CAD software ([e.g., Fusion 360](https://www.autodesk.com/products/fusion-360))\n- CAM software ([CNC programming](https://www.mastercam.com))\n\n### Materials & Consumables\n\n- PP sheets (~~[Polypropylene](https://www.plasticsupplierschennai.in)~~)\n- HDPE sheets (~~[High-Density Polyethylene](https://www.indiamart.com/hdpe-sheets)~~)\n- Brass stock ([stamp fabrication](https://www.metalindia.com/brass))",
+  "references": "## References\n\n### Articles\n\n- [Easy Guide for Using an Electric Iron Heat Stamp](https://pinnaclestamp.com/blogs/news/easy-guide-for-using-an-electric-iron-heat-stamp-in-2024-perfecting-your-imprints)\n- [Dimensional Inspection for Metal Stamping](https://www.keyence.com/products/measure-sys/image-measure/working-methods/metal-stamping-processes-techniques-and-machines.jsp)\n- [Cold Stamping 101: A Comprehensive Guide](https://shengenfab.com/cold-stamping/)\n- [Guide to the Metal Stamping Process](https://blog.jvmfgco.com/news/guide-to-the-metal-stamping-process)\n- ~~[Hot vs Cold Stamping Technology](https://www.rainbow-pkg.com/news/youpinzhiku%E4%B8%A8hot-stamping-and-cold-stamping-technology-which-one-is-more-suitable-for-your-packaging-products/)~~\n- [Cold Foil Stamping by Wauters](https://ch-wauters.com/en/cold-foil-stamping-by-wauters/)\n\n### YouTube\n\n- [GLITTER Stamping Without Heat Embossing](https://www.youtube.com/watch?v=2gnNEfUPItc)\n- [Foil Stamping Without Heat](https://www.youtube.com/watch?v=mvssUmsj46s)\n- [Metal Stamping Tool for Arbor Press](https://www.youtube.com/watch?v=qDyoJ7aUtUU)\n\n### Papers\n\n- [EasyEDA Tutorial (PDF)](https://image.easyeda.com/files/EasyEDA-Tutorial_v6.4.32.pdf)\n- [Data Science For Dummies (PDF)](https://dl.nemoudar.com/Data-Science-For-Dummies-Nemoudar.pdf)\n- [Academic Regulations - Gitam (PDF)](https://www.gitam.edu/sites/default/files/syllabus/computer_science_aiml.pdf)\n- [Hot Stamping Advanced Manufacturing (PDF)](http://download.e-bookshelf.de/download/0007/9453/43/L-G-0007945343-0016031188.pdf)\n\n### Opensource Designs\n\n- [DIY Metal Stamping (Instructables)](https://www.instructables.com/DIY-Metal-Stamping/)\n- [Embossing Leather With Arbor Press](https://www.outpostworkshop.co.uk/pages/leather-stamp-arbor-press-guide)",
+  "brief": "Efficient product stamping without heat. Ideal for large productions, saves energy, and uses CNC technology for PP and HDPE. Quick, precise, and consistent."
 }
\ No newline at end of file
diff --git a/howtos/storage-of-shredded-plastic/README.md b/howtos/storage-of-shredded-plastic/README.md
index 778851f26..62830bc98 100644
--- a/howtos/storage-of-shredded-plastic/README.md
+++ b/howtos/storage-of-shredded-plastic/README.md
@@ -8,7 +8,7 @@ tags: ["sorting","collection","hack"]
 category: Guides
 difficulty: Easy
 time: < 1 week
-keywords: 
+keywords: shredded plastic storage, industrial containers, 5-gallon bottles, hand tool grinding, plastic shredder crusher, PET polycarbonate bottles, static electricity issue, bottle storage options, plastic ventilation covers, plastic type lid marking
 location: 
 ---
 # Storage of shredded plastic
@@ -93,4 +93,60 @@ Print the lid upside down without supports. For easy identification, use differe
 ![Bottles_full.jpg](./Bottles_full.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+To efficiently work with shredded plastic based on the tutorial, here are the essential tools, software, and hardware requirements organized by category:
+
+### Tools
+
+- Hand tools for manual grinding
+- Shredder/crusher for efficient material breakdown
+- 5-gallon (19L) PC water bottles (preferred for handles)
+- Funnel crafted from spare plastic bottles
+- Custom ventilation covers (~~[3D printable](http://tiny.cc/679fiz)~~)
+
+### Software
+
+- CAD software compatible with .f3d & .step files (~~[designs](http://tiny.cc/679fiz)~~)
+- 3D slicing software for printer preparation
+
+### Hardware
+
+- 3D printer (supporting upside-down printing without supports)
+- Filaments in distinct colors (gray for HDPE, black for PS, orange for PP)
+- Industrial storage containers for bulk material
+- Modular racks for bottle organization
+- Masking tape (optional short-term sealing)
+
+Use the linked files for 3D-printed ventilation lids and compatibility notes. Prioritize polycarbonate bottles to minimize static issues and simplify handling.
+## References
+## Articles
+
+- [Understanding Plastic Regrinds | Post Consumer Resin PCR](https://www.berryglobal.com/en/news/articles/understanding-plastic-regrinds)
+- [IBC container and plastic drum shredding and recycling](https://weima.com/us/shredding-and-recycling-ibc-containers/)
+- [Open Source Grinding Machine Cuts Cost of Pellet 3D Printing](https://3dprint.com/270286/open-source-grinding-machine-cuts-cost-of-pellet-3d-printing/)
+- [How to increase the rate of plastics recycling](https://news.mit.edu/2024/increasing-rate-of-plastics-recycling-0703)
+- [The Plastic Recycling Process](https://plasticsrecycling.org/how-recycling-works/the-plastic-recycling-process/)
+- [ABS Plastic Design: A Guide to Durable and Functional Parts](https://www.beeplastic.com/blogs/plastic-insights/mastering-abs-plastic-a-comprehensive-guide-to-designing-durable-and-functional-parts)
+
+## Books
+
+- [Understanding Plastics Recycling 2E: Economic, Ecological, and Technical](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178)
+
+## Papers
+
+- [Preliminary Research to Assess the Possibility of Grinding Plastic Waste](https://pubmed.ncbi.nlm.nih.gov/39599195/)
+
+## YouTube
+
+- [What Is The Plastic Recycling Process](https://www.youtube.com/watch?v=JmXf0JgiLTw)
+
+## Open-source Designs
+
+- [Plastic Shredder : 8 Steps (with Pictures)](https://www.instructables.com/Plastic-Shredder/)
+- [Open Source Grinding Machine](https://3dprint.com/270286/open-source-grinding-machine-cuts-cost-of-pellet-3d-printing/)
+- [Designing plastics workflow - Fusion Community](https://forums.autodesk.com/t5/fusion-design-validate-document/designing-plastics-workflow/td-p/8799108)
+- ['westurner']'s comments - GitHub Pages](https://westurner.github.io/hnlog/)
+
+## Patents
+
+- [Grinding process for plastic material and compositions therefrom](https://patents.google.com/patent/WO2003080715A1/en)
+- [Grinding process for plastic material and compositions therefrom](https://patents.google.com/patent/US6699963B2/en)
\ No newline at end of file
diff --git a/howtos/storage-of-shredded-plastic/config.json b/howtos/storage-of-shredded-plastic/config.json
index 8ba1b6165..91c60db7b 100644
--- a/howtos/storage-of-shredded-plastic/config.json
+++ b/howtos/storage-of-shredded-plastic/config.json
@@ -274,5 +274,9 @@
   "moderation": "accepted",
   "title": "Storage of shredded plastic",
   "description": "There are several ways to store shredded plastic. For large quantities, industrial containers are recommended. For smaller workshops, 5-gallon (19-liter) water bottles are convenient for storage.\n\nDownload the file: ~~[here](http://tiny.cc/679fiz)~~",
-  "content": "There are several ways to store shredded plastic. For large quantities, industrial containers are recommended. For smaller workshops, 5-gallon (19-liter) water bottles are convenient for storage.\n\nDownload the file: ~~~~[here](http://tiny.cc/679fiz)~~~~\n\n### Options for Grinding Plastic\n\n1. Use a hand tool for manual grinding.\n2. Employ a shredder or crusher.\n3. Purchase pre-crushed or granulated materials.\n\nA 19-liter (5-gallon) water bottle is an effective container for storing materials. It is lightweight and transparent and is widely available. A potential drawback is the issue of static electricity.\n\nThese bottles can be made of PET or polycarbonate (PC), with PC being preferable due to the typical inclusion of a handle. Simple racks are available for bottle storage, but construction details will be covered in a separate guide.\n\nTo pour the material into the bottle, use a funnel, which can be fashioned from an extra bottle. To prevent dust entry, cover the bottle neck. Sealing with masking tape will suffice, but it hinders ventilation, potentially leading to mildew if moisture is present. This method also requires frequent tape replacement for access.\n\nTo address this issue, I recommend using special covers with ventilation holes. These covers shield the material from dust while allowing ventilation for the plastic inside. The top lid displays the plastic type, and the outer diameter is marked below the inner surface. \n\nIt's important to note that even with bottles from the same manufacturer, the neck diameter can vary from batch to batch, ranging from 45.75 mm (1.80 inches) to 47.75 mm (1.88 inches).\n\nAttached, you will find a link to files for various types of plastic and sizes in f3d and step formats.\n\nPrint the lid upside down without supports. For easy identification, use different filament colors for each plastic type, such as gray for HDPE, black for PS, and orange for PP."
+  "content": "There are several ways to store shredded plastic. For large quantities, industrial containers are recommended. For smaller workshops, 5-gallon (19-liter) water bottles are convenient for storage.\n\nDownload the file: ~~~~[here](http://tiny.cc/679fiz)~~~~\n\n### Options for Grinding Plastic\n\n1. Use a hand tool for manual grinding.\n2. Employ a shredder or crusher.\n3. Purchase pre-crushed or granulated materials.\n\nA 19-liter (5-gallon) water bottle is an effective container for storing materials. It is lightweight and transparent and is widely available. A potential drawback is the issue of static electricity.\n\nThese bottles can be made of PET or polycarbonate (PC), with PC being preferable due to the typical inclusion of a handle. Simple racks are available for bottle storage, but construction details will be covered in a separate guide.\n\nTo pour the material into the bottle, use a funnel, which can be fashioned from an extra bottle. To prevent dust entry, cover the bottle neck. Sealing with masking tape will suffice, but it hinders ventilation, potentially leading to mildew if moisture is present. This method also requires frequent tape replacement for access.\n\nTo address this issue, I recommend using special covers with ventilation holes. These covers shield the material from dust while allowing ventilation for the plastic inside. The top lid displays the plastic type, and the outer diameter is marked below the inner surface. \n\nIt's important to note that even with bottles from the same manufacturer, the neck diameter can vary from batch to batch, ranging from 45.75 mm (1.80 inches) to 47.75 mm (1.88 inches).\n\nAttached, you will find a link to files for various types of plastic and sizes in f3d and step formats.\n\nPrint the lid upside down without supports. For easy identification, use different filament colors for each plastic type, such as gray for HDPE, black for PS, and orange for PP.",
+  "keywords": "shredded plastic storage, industrial containers, 5-gallon bottles, hand tool grinding, plastic shredder crusher, PET polycarbonate bottles, static electricity issue, bottle storage options, plastic ventilation covers, plastic type lid marking",
+  "resources": "To efficiently work with shredded plastic based on the tutorial, here are the essential tools, software, and hardware requirements organized by category:\n\n### Tools\n\n- Hand tools for manual grinding\n- Shredder/crusher for efficient material breakdown\n- 5-gallon (19L) PC water bottles (preferred for handles)\n- Funnel crafted from spare plastic bottles\n- Custom ventilation covers (~~[3D printable](http://tiny.cc/679fiz)~~)\n\n### Software\n\n- CAD software compatible with .f3d & .step files (~~[designs](http://tiny.cc/679fiz)~~)\n- 3D slicing software for printer preparation\n\n### Hardware\n\n- 3D printer (supporting upside-down printing without supports)\n- Filaments in distinct colors (gray for HDPE, black for PS, orange for PP)\n- Industrial storage containers for bulk material\n- Modular racks for bottle organization\n- Masking tape (optional short-term sealing)\n\nUse the linked files for 3D-printed ventilation lids and compatibility notes. Prioritize polycarbonate bottles to minimize static issues and simplify handling.",
+  "references": "## Articles\n\n- [Understanding Plastic Regrinds | Post Consumer Resin PCR](https://www.berryglobal.com/en/news/articles/understanding-plastic-regrinds)\n- [IBC container and plastic drum shredding and recycling](https://weima.com/us/shredding-and-recycling-ibc-containers/)\n- [Open Source Grinding Machine Cuts Cost of Pellet 3D Printing](https://3dprint.com/270286/open-source-grinding-machine-cuts-cost-of-pellet-3d-printing/)\n- [How to increase the rate of plastics recycling](https://news.mit.edu/2024/increasing-rate-of-plastics-recycling-0703)\n- [The Plastic Recycling Process](https://plasticsrecycling.org/how-recycling-works/the-plastic-recycling-process/)\n- [ABS Plastic Design: A Guide to Durable and Functional Parts](https://www.beeplastic.com/blogs/plastic-insights/mastering-abs-plastic-a-comprehensive-guide-to-designing-durable-and-functional-parts)\n\n## Books\n\n- [Understanding Plastics Recycling 2E: Economic, Ecological, and Technical](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178)\n\n## Papers\n\n- [Preliminary Research to Assess the Possibility of Grinding Plastic Waste](https://pubmed.ncbi.nlm.nih.gov/39599195/)\n\n## YouTube\n\n- [What Is The Plastic Recycling Process](https://www.youtube.com/watch?v=JmXf0JgiLTw)\n\n## Open-source Designs\n\n- [Plastic Shredder : 8 Steps (with Pictures)](https://www.instructables.com/Plastic-Shredder/)\n- [Open Source Grinding Machine](https://3dprint.com/270286/open-source-grinding-machine-cuts-cost-of-pellet-3d-printing/)\n- [Designing plastics workflow - Fusion Community](https://forums.autodesk.com/t5/fusion-design-validate-document/designing-plastics-workflow/td-p/8799108)\n- ['westurner']'s comments - GitHub Pages](https://westurner.github.io/hnlog/)\n\n## Patents\n\n- [Grinding process for plastic material and compositions therefrom](https://patents.google.com/patent/WO2003080715A1/en)\n- [Grinding process for plastic material and compositions therefrom](https://patents.google.com/patent/US6699963B2/en)",
+  "brief": "Store shredded plastic in 5-gallon bottles or industrial containers; use ventilated covers for dust control and easy identification by color-coded filament lids."
 }
\ No newline at end of file
diff --git a/howtos/storage-of-shredded-plastic/references.md b/howtos/storage-of-shredded-plastic/references.md
index 0753bc39a..321ec27e0 100644
--- a/howtos/storage-of-shredded-plastic/references.md
+++ b/howtos/storage-of-shredded-plastic/references.md
@@ -1,29 +1,32 @@
 ## Articles
 
-- [What is Plastic Shredding and Does it Help The Environment?](https://accelpolymers.com/2024/10/22/what-is-plastic-shredding-and-does-it-help-the-environment/)
-- [How is plastic recycled](https://indpro.com/blog/how-is-plastic-recycled/)
-- [Guide to Start a Plastic Shredding Business](https://corpbiz.io/learning/start-a-plastic-shredding-business/)
-- [Plastic waste-to-fuel: What it is and how it works](https://www.marsh.com/en/industries/energy-and-power/insights/plastic-waste-fuel-what-it-is-how-works.html)
-- [Plastic Shredder Machine: An Essential Tool for Sustainable Plastic Recycling](https://torontech.com/plastic-shredder-machine-an-essential-tool-for-sustainable-plastic-recycling/)
-- [The Ultimate Guide to Shredding Plastics](https://fr.fangtaiplasticmachine.com/resources/the-ultimate-guide-to-shredding-plastics.html)
+- [Understanding Plastic Regrinds | Post Consumer Resin PCR](https://www.berryglobal.com/en/news/articles/understanding-plastic-regrinds)
+- [IBC container and plastic drum shredding and recycling](https://weima.com/us/shredding-and-recycling-ibc-containers/)
+- [Open Source Grinding Machine Cuts Cost of Pellet 3D Printing](https://3dprint.com/270286/open-source-grinding-machine-cuts-cost-of-pellet-3d-printing/)
+- [How to increase the rate of plastics recycling](https://news.mit.edu/2024/increasing-rate-of-plastics-recycling-0703)
+- [The Plastic Recycling Process](https://plasticsrecycling.org/how-recycling-works/the-plastic-recycling-process/)
+- [ABS Plastic Design: A Guide to Durable and Functional Parts](https://www.beeplastic.com/blogs/plastic-insights/mastering-abs-plastic-a-comprehensive-guide-to-designing-durable-and-functional-parts)
 
 ## Books
 
-- ~~[Plastic Waste and Recycling: Environmental Impact, Societal Issues, Prevention, and Solutions](https://www.bookshop.org/p/books/plastic-waste-and-recycling-environmental-impact-societal-issues-prevention-and-solutions-trevor-m-letcher/13279015)~~
-- [Understanding Plastics Recycling 2E: Economic, Ecological, and Technical Aspects of Plastic Waste Handling](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178)
-- ~~[Feedstock Recycling of Plastic Wastes](https://books.rsc.org/books/monograph/338/Feedstock-Recycling-of-Plastic-Wastes)~~
+- [Understanding Plastics Recycling 2E: Economic, Ecological, and Technical](https://www.barnesandnoble.com/w/understanding-plastics-recycling-2e-natalie-rudolph/1137695178)
 
 ## Papers
 
-- [Manufacturing and development of plastic bottle shredding machine](https://www.ijnrd.org/papers/IJNRD2403137.pdf)
+- [Preliminary Research to Assess the Possibility of Grinding Plastic Waste](https://pubmed.ncbi.nlm.nih.gov/39599195/)
 
 ## YouTube
 
-- [Precious Plastic - Build the shredder (part 3.1)](https://www.youtube.com/watch?v=VFIPXgrk7u0)
+- [What Is The Plastic Recycling Process](https://www.youtube.com/watch?v=JmXf0JgiLTw)
 
-## Opensource Designs
+## Open-source Designs
 
-- [Plastic Shredder (Instructables)](https://www.instructables.com/Plastic-Shredder/)
-- [$50 Plastic Shredder / Grinder / Recycler (Instructables)](https://www.instructables.com/50-Plastic-Shredder-Grinder-Recycler/)
-- [Recycle Plastic Into 3D Printer Filament at Home (Instructables)](https://www.instructables.com/Recycle-Plastic-Into-3D-Printer-Filament-at-Home/)
-- [Designing a Plastic Shredder Machine (36 Blades) in SolidWorks](https://www.designwithajay.com/post/designing-a-plastic-shredder-machine-36-blades-in-solidworks)
\ No newline at end of file
+- [Plastic Shredder : 8 Steps (with Pictures)](https://www.instructables.com/Plastic-Shredder/)
+- [Open Source Grinding Machine](https://3dprint.com/270286/open-source-grinding-machine-cuts-cost-of-pellet-3d-printing/)
+- [Designing plastics workflow - Fusion Community](https://forums.autodesk.com/t5/fusion-design-validate-document/designing-plastics-workflow/td-p/8799108)
+- ['westurner']'s comments - GitHub Pages](https://westurner.github.io/hnlog/)
+
+## Patents
+
+- [Grinding process for plastic material and compositions therefrom](https://patents.google.com/patent/WO2003080715A1/en)
+- [Grinding process for plastic material and compositions therefrom](https://patents.google.com/patent/US6699963B2/en)
\ No newline at end of file
diff --git a/howtos/storage-of-shredded-plastic/resources.md b/howtos/storage-of-shredded-plastic/resources.md
index b1420c3e2..91c87c7f9 100644
--- a/howtos/storage-of-shredded-plastic/resources.md
+++ b/howtos/storage-of-shredded-plastic/resources.md
@@ -1,28 +1,24 @@
-### Required Tools
+To efficiently work with shredded plastic based on the tutorial, here are the essential tools, software, and hardware requirements organized by category:
 
-- Hand tool for manual grinding [1]
-- Shredder/crusher [1]
-- Pre-crushed/granulated materials (optional) [1]
+### Tools
 
-### Storage Hardware
+- Hand tools for manual grinding
+- Shredder/crusher for efficient material breakdown
+- 5-gallon (19L) PC water bottles (preferred for handles)
+- Funnel crafted from spare plastic bottles
+- Custom ventilation covers (~~[3D printable](http://tiny.cc/679fiz)~~)
 
-- Industrial containers (large quantities) [1]
-- 19-liter (5-gallon) water bottles (PET or polycarbonate) [1]
-  - PC preferred for integrated handles [1]
-  - Wide neck diameter range (45.75–47.75 mm) [1]
+### Software
 
-### Software & 3D Printing
+- CAD software compatible with .f3d & .step files (~~[designs](http://tiny.cc/679fiz)~~)
+- 3D slicing software for printer preparation
 
-- ~~[Design files](http://tiny.cc/679fiz)~~ in F3D/STEP formats [1]
-- Print lids upside down without supports [1]
-- Color-coded filaments:
-  - Gray for HDPE
-  - Black for PS
-  - Orange for PP [1]
+### Hardware
 
-### Additional Accessories
+- 3D printer (supporting upside-down printing without supports)
+- Filaments in distinct colors (gray for HDPE, black for PS, orange for PP)
+- Industrial storage containers for bulk material
+- Modular racks for bottle organization
+- Masking tape (optional short-term sealing)
 
-- Custom funnel (crafted from spare bottle) [1]
-- Ventilated dust covers with labeled plastic types [1]
-- Masking tape for temporary sealing [1]
-- Bottle storage racks (simple models recommended) [1]
\ No newline at end of file
+Use the linked files for 3D-printed ventilation lids and compatibility notes. Prioritize polycarbonate bottles to minimize static issues and simplify handling.
\ No newline at end of file
diff --git a/howtos/surf-fins-mould/README.md b/howtos/surf-fins-mould/README.md
index 762afab28..fd09fffbf 100644
--- a/howtos/surf-fins-mould/README.md
+++ b/howtos/surf-fins-mould/README.md
@@ -13,7 +13,7 @@ tags: ["product","injection","PP","mould"]
 category: Moulds
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: surf fin mold creation, laser cutting tutorial, 3D modeling for surf fins, plastic waste injection mold, stainless steel laser cut, surfboard fin dimensions, M8 threading in mold, hydrodynamic fin shaping, rotary sanding technique, CNC mold benefits
 location: Valencia, Spain
 ---
 # Surf Fins Mould
@@ -100,4 +100,49 @@ For the final touch, apply brief heat to enhance the surface.
 ![1697712977439-18b47ce0817.jpg](./1697712977439-18b47ce0817.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Required Software
+
+- CAD software ([Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360)) for modifying .F3D and .STEP files
+- Laser cutting preparation tools for exporting .DXF files
+- PDF viewer for blueprint analysis
+
+### Required Hardware
+
+- Industrial laser cutting service (stainless steel, 6–10 mm thickness)
+- Stainless steel sheets (0.24" base, 0.39" top/bottom pieces)
+- M8x40 screws and M8 threaded nuts for assembly
+- Plastic injection machine compatible with M8 threading
+- CNC milling machine (optional, for hydrodynamic molds)
+
+### Required Tools
+
+- Rotary tool (e.g., [Dremel](https://www.dremel.com)) for edge sanding
+- Electric sander with grits (120–3000) for finishing
+- Welding equipment (if M8 thread not pre-cut)
+- Safety gear: protective glasses and respirator mask
+- Heat source for final surface refinement
+## References
+## Articles
+
+- Surf Fins Mould - Library - [filtered] Academy
+- [Surfboard Single Fin : 8 Steps - Instructables](https://www.instructables.com/Surfboard-Single-Fin/)
+- ~~[molding fins topic - General Discussion - SWAYLOCKS](https://forum.swyaurMatlock.locks.com/t/molding-fins-topic/41310)~~
+
+## YouTube
+
+- [Simple Silicone Mold For Surfboard Fin Tabs - YouTube](https://www.youtube.com/watch?v=qkVutYonQhM)
+- [Creating an EPS Surfboard Blank - Otter Bite Part 2 - YouTube](https://www.youtube.com/watch?v=u3uol95L0H8)
+- [I Broke My Surfboard fins So I Remade Them - YouTube](https://www.youtube.com/watch?v=6hPlnHdLes4)
+
+## Opensource Designs
+
+- [BoardCAD - open source CAD-program for surfboards - swaylocks](https://forum.swaylocks.com/t/boardcad-open-source-cad-program-for-surfboards/24788)
+- [DIY Injection Molding : 9 Steps (with Pictures) - Instructables](https://www.instructables.com/DIY-Injection-Molding/)
+
+## Community Forums
+
+- [SWAYLOCKS Fin Molding Discussion](https://forum.swaylocks.com/t/molding-fins-topic/41310)
+
+## Products
+
+- [Surfboard Fin Mould - [filtered] Melbourne](https://www.plastic.org.au/products/mould-surfboard-fin)
\ No newline at end of file
diff --git a/howtos/surf-fins-mould/config.json b/howtos/surf-fins-mould/config.json
index 17f8f6e7f..06967e067 100644
--- a/howtos/surf-fins-mould/config.json
+++ b/howtos/surf-fins-mould/config.json
@@ -365,5 +365,9 @@
       "urls": []
     }
   },
-  "content": "This tutorial demonstrates a straightforward method for creating a mold to produce surf fins.\n\nIt covers preparing 2D/3D models for laser cutting, injecting plastic waste, and finishing the product.\n\nIncluded in this folder:\n- 3D CAD files (.step and .f3d)\n- Laser cut files (.dxf)\n- Blueprints (.pdf)\n\n\nUser Location: Valencia, Spain\n\n### Designing Fin Dimensions\n\nTo begin, design the fin to meet surfboard specifications. Key dimensions include the area connecting the fin to the board, which may vary. Ensure accuracy in measuring width, height, and thickness. The thickness is based on the stainless steel sheet, typically 0.24 inches (6 mm). The recommended thickness for top and bottom pieces is 0.39 inches (10 mm).\n\nModify or verify measurements in the downloadable .DXF and .F3D files.\n\nOnce confirmed, export each of the three designs in .DXF format for laser cutting from stainless steel. Utilize an industrial laser cutting service, which is generally cost-effective.\n\nRequest the service to include an M8 thread at the center of the top piece. If unavailable, you can weld an M8 nut. This feature is essential for connecting the injection nozzle to the mold; verify compatibility with your machine.\n\nOnce your laser-cut mold is ready, fill it with plastic waste. \n\nUse seven M8x40 (5/16x1 9/16 inch) screws, or longer, to secure the three mold layers. An M8 nut connects the mold to the injection machine, allowing for varied injection point positions. If your injection machine lacks threading, use the hole without thread. \n\nConsider using PP, as PE may break easily.\n\n### Tutorial: Refining Laser-Cut Mould Edges for Surfing\n\nThe laser-cut mould has straight edges that are not suitable for surfing. These edges must be sanded down for a hydrodynamic shape.\n\n1. **Preparation**:  \n   To maintain the central alignment and verticality, draw a central line and outline on both faces. This will guide you to avoid excessive material removal.\n\n2. **Sanding**:  \n   Use a rotary tool for precise sanding. Wear safety glasses and a mask for protection.\n\nNote: A CNC mould, though costlier, provides a naturally hydrodynamic shape without the need for additional sanding.\n\nUse an electric sander to save time. Start with a coarse grit (120) to remove most material, then use a medium grit (320), and finish with a fine grit (800). These grits are just guidelines; you may experiment with different grits or polish with a very fine grit (3000 or higher).\n\nFor the final touch, apply brief heat to enhance the surface."
+  "content": "This tutorial demonstrates a straightforward method for creating a mold to produce surf fins.\n\nIt covers preparing 2D/3D models for laser cutting, injecting plastic waste, and finishing the product.\n\nIncluded in this folder:\n- 3D CAD files (.step and .f3d)\n- Laser cut files (.dxf)\n- Blueprints (.pdf)\n\n\nUser Location: Valencia, Spain\n\n### Designing Fin Dimensions\n\nTo begin, design the fin to meet surfboard specifications. Key dimensions include the area connecting the fin to the board, which may vary. Ensure accuracy in measuring width, height, and thickness. The thickness is based on the stainless steel sheet, typically 0.24 inches (6 mm). The recommended thickness for top and bottom pieces is 0.39 inches (10 mm).\n\nModify or verify measurements in the downloadable .DXF and .F3D files.\n\nOnce confirmed, export each of the three designs in .DXF format for laser cutting from stainless steel. Utilize an industrial laser cutting service, which is generally cost-effective.\n\nRequest the service to include an M8 thread at the center of the top piece. If unavailable, you can weld an M8 nut. This feature is essential for connecting the injection nozzle to the mold; verify compatibility with your machine.\n\nOnce your laser-cut mold is ready, fill it with plastic waste. \n\nUse seven M8x40 (5/16x1 9/16 inch) screws, or longer, to secure the three mold layers. An M8 nut connects the mold to the injection machine, allowing for varied injection point positions. If your injection machine lacks threading, use the hole without thread. \n\nConsider using PP, as PE may break easily.\n\n### Tutorial: Refining Laser-Cut Mould Edges for Surfing\n\nThe laser-cut mould has straight edges that are not suitable for surfing. These edges must be sanded down for a hydrodynamic shape.\n\n1. **Preparation**:  \n   To maintain the central alignment and verticality, draw a central line and outline on both faces. This will guide you to avoid excessive material removal.\n\n2. **Sanding**:  \n   Use a rotary tool for precise sanding. Wear safety glasses and a mask for protection.\n\nNote: A CNC mould, though costlier, provides a naturally hydrodynamic shape without the need for additional sanding.\n\nUse an electric sander to save time. Start with a coarse grit (120) to remove most material, then use a medium grit (320), and finish with a fine grit (800). These grits are just guidelines; you may experiment with different grits or polish with a very fine grit (3000 or higher).\n\nFor the final touch, apply brief heat to enhance the surface.",
+  "keywords": "surf fin mold creation, laser cutting tutorial, 3D modeling for surf fins, plastic waste injection mold, stainless steel laser cut, surfboard fin dimensions, M8 threading in mold, hydrodynamic fin shaping, rotary sanding technique, CNC mold benefits",
+  "resources": "### Required Software\n\n- CAD software ([Autodesk Fusion 360](https://www.autodesk.com/products/fusion-360)) for modifying .F3D and .STEP files\n- Laser cutting preparation tools for exporting .DXF files\n- PDF viewer for blueprint analysis\n\n### Required Hardware\n\n- Industrial laser cutting service (stainless steel, 6–10 mm thickness)\n- Stainless steel sheets (0.24\" base, 0.39\" top/bottom pieces)\n- M8x40 screws and M8 threaded nuts for assembly\n- Plastic injection machine compatible with M8 threading\n- CNC milling machine (optional, for hydrodynamic molds)\n\n### Required Tools\n\n- Rotary tool (e.g., [Dremel](https://www.dremel.com)) for edge sanding\n- Electric sander with grits (120–3000) for finishing\n- Welding equipment (if M8 thread not pre-cut)\n- Safety gear: protective glasses and respirator mask\n- Heat source for final surface refinement",
+  "references": "## Articles\n\n- Surf Fins Mould - Library - [filtered] Academy\n- [Surfboard Single Fin : 8 Steps - Instructables](https://www.instructables.com/Surfboard-Single-Fin/)\n- ~~[molding fins topic - General Discussion - SWAYLOCKS](https://forum.swyaurMatlock.locks.com/t/molding-fins-topic/41310)~~\n\n## YouTube\n\n- [Simple Silicone Mold For Surfboard Fin Tabs - YouTube](https://www.youtube.com/watch?v=qkVutYonQhM)\n- [Creating an EPS Surfboard Blank - Otter Bite Part 2 - YouTube](https://www.youtube.com/watch?v=u3uol95L0H8)\n- [I Broke My Surfboard fins So I Remade Them - YouTube](https://www.youtube.com/watch?v=6hPlnHdLes4)\n\n## Opensource Designs\n\n- [BoardCAD - open source CAD-program for surfboards - swaylocks](https://forum.swaylocks.com/t/boardcad-open-source-cad-program-for-surfboards/24788)\n- [DIY Injection Molding : 9 Steps (with Pictures) - Instructables](https://www.instructables.com/DIY-Injection-Molding/)\n\n## Community Forums\n\n- [SWAYLOCKS Fin Molding Discussion](https://forum.swaylocks.com/t/molding-fins-topic/41310)\n\n## Products\n\n- [Surfboard Fin Mould - [filtered] Melbourne](https://www.plastic.org.au/products/mould-surfboard-fin)",
+  "brief": "Create surf fin molds with this tutorial: design models, laser-cut stainless steel, inject plastic waste, and refine edges for optimized surfing performance."
 }
\ No newline at end of file
diff --git a/howtos/surf-fins-mould/references.md b/howtos/surf-fins-mould/references.md
index b28b46a81..691c559db 100644
--- a/howtos/surf-fins-mould/references.md
+++ b/howtos/surf-fins-mould/references.md
@@ -1,6 +1,6 @@
 ## Articles
 
-- Surf Fins Mould - Library - Precious Plastic Academy
+- Surf Fins Mould - Library - [filtered] Academy
 - [Surfboard Single Fin : 8 Steps - Instructables](https://www.instructables.com/Surfboard-Single-Fin/)
 - ~~[molding fins topic - General Discussion - SWAYLOCKS](https://forum.swyaurMatlock.locks.com/t/molding-fins-topic/41310)~~
 
@@ -21,4 +21,4 @@
 
 ## Products
 
-- [Surfboard Fin Mould - Precious Plastic Melbourne](https://www.plastic.org.au/products/mould-surfboard-fin)
\ No newline at end of file
+- [Surfboard Fin Mould - [filtered] Melbourne](https://www.plastic.org.au/products/mould-surfboard-fin)
\ No newline at end of file
diff --git a/howtos/tips--tricks-for-furniture-development/README.md b/howtos/tips--tricks-for-furniture-development/README.md
index d0b76cd77..860bc576a 100644
--- a/howtos/tips--tricks-for-furniture-development/README.md
+++ b/howtos/tips--tricks-for-furniture-development/README.md
@@ -8,7 +8,7 @@ tags: ["HDPE","product"]
 category: Products
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: Smooth finish, glossy finish, HDPE cradle, rocking chairs, Blue Phoenix Plastic Mexico, CNC router settings, plastic sheet manufacturing, concealed screws, surface finishing techniques.
 location: Ensenada, Mexico
 ---
 # Tips & Tricks for furniture development.
@@ -162,4 +162,44 @@ For an example, see our Instagram reel of a photo shoot for a screwless plant mo
 ![20220312_145518-18017005b61.jpg](./20220312_145518-18017005b61.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Hardware
+
+- Makita 3709 CNC CNC Router (110V, 530W, 30,000 rpm)
+- Ryobi AP-10 Planer
+- Band/Orbital Sander (for surface smoothing)
+- Bosch PR20EVS CNC CNC Router (5.6A, variable-speed)
+
+### Tools
+
+- Melin Tool ARMG-808-L CNC Router Bit (1-flute carbide, 1/4" shank)
+- Amana Tool 47100 Flush Trim Bit (3/8" diameter, carbide-tipped)
+- Heat Gun/Hair Dryer (for plastic repairs)
+- Flathead Screwdriver (for filling imperfections)
+- Countersink Bit (for flush screw placement)
+## References
+## References
+
+### Articles
+
+- [Finishing Plastic · [filtered] Toolbox](https://[filtered].github.io/academy/create/finishing) [1]
+- [Surface Finish on CNC Plastic Parts - e-architect](https://www.e-architect.com/articles/surface-finish-on-cnc-plastic-parts) [2]
+- [HDPE Smooth Sheet - A&C Plastics](https://www.acplasticsinc.com/categories/hdpe-smooth-sheet) [7]
+- [HDPE Injection Molding Service - RapidDirect](https://www.rapiddirect.com/materials/hdpe-injection-molding-service/) [10]
+- [HDPE Molding Guide - Immould](https://www.immould.com/hdpe-molding/) [11]
+- [How Are HDPE Sheets Made?](https://www.ningeplastics.com/blog/how-are-hdpe-sheets-made) [12]
+
+### Papers
+
+- [A Guide to Polyolefin Blow Molding (PDF)](https://www.lyondellbasell.com/492c5b/globalassets/documents/polymers-technical-literature/a-guide-to-polyolefin-blow-molding.pdf) [18]
+- [Vacuum Forming Guide (PDF)](https://www.advancedtek.com/wp-content/uploads/2018/12/Vacuum-Forming-Guide.pdf) [19]
+
+### Open-Source Designs
+
+- [Open Source Hardware Plastic Granulator - Appropedia](https://www.appropedia.org/Open_Source_Hardware_Enterprise_Plastic_Granulator) [13]
+- [[filtered] by Dave Hakkens](https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/) [14]
+- [Distributed Design Lab: Recycled Plastic Injection Molding](https://distributeddesign.eu/bridging-the-gap-between-3d-printing-and-small-scale-batch-production-with-open-source-plastic-recycling-machines/) [15]
+- [RepRapable Recyclebot](https://reprap.org/wiki/RepRapable_Recyclebot:_Open_source_3-D_printable_extruder_for_converting_plastic_to_3-D_printing_filament) [16]
+
+### Guides/Manuals
+
+- [Field Installation Handbook: HDPE Products (PDF)](https://assets.victaulic.com/assets/uploads/literature/I-900.pdf) [17]
\ No newline at end of file
diff --git a/howtos/tips--tricks-for-furniture-development/config.json b/howtos/tips--tricks-for-furniture-development/config.json
index 801f31ec0..f6bc1e873 100644
--- a/howtos/tips--tricks-for-furniture-development/config.json
+++ b/howtos/tips--tricks-for-furniture-development/config.json
@@ -511,5 +511,9 @@
       "images": []
     }
   },
-  "content": "Achieving a smooth and glossy finish is essential. The aim is to make plastics appear attractive and high-quality.\n\nWe outline the process to create an HDPE cradle that can be transformed into two rocking chairs. Tips and techniques are provided to attain a shiny finish and conceal screws or fixings effectively.\n\n\nUser Location: Ensenada, Mexico\n\n### Assembly and Finishing Process\n\nThis video outlines the steps involved in assembling and finishing the cradle. The following instructions cover essential details about the materials and tools used.\n\nThe process was developed by Blue Phoenix Plastic Mexico. The method of manufacturing plastic sheets affects the surface finish. To achieve a smooth finish, apply a mold release and use a polished surface.\n\nCNC parameters:\n\n- CNC Router: Makita 3709, 110 V, 530 W, 30,000 rpm.\n- CNC Router Bit: ARMG-808-L Melin Tool (1 Flute, Carbide, Dia: 1/4 in, LOC: 1-1/4 in, OAL: 3 in, Shank: 1/4 in, Single End, Helix 30°).\n- Spindle Speed: 30,000 rpm.\n- Cutting Feedrate: 94.5 in/min (2400 mm/min).\n- Plunge Feedrate: 11.8 in/min (300 mm/min).\n- Maximum Roughing Stepdown: 0.047 in (1.2 mm).\n\nWhen producing plastic sheets, thickness may vary between batches. If a specific thickness is required, a wood planer can be used.\n\nSave the plastic remnants, as they are ready for future use. In this project, these remnants were utilized for the next step.\n\nHardware:\n\n- Ryobi AP-10 planer.\n\nEven industrially produced recycled plastic sheets may have imperfections. These can be repaired using the same material.\n\nEmploy a heat gun or hair dryer and shape leftover material into a ball slightly larger than the hole. Pre-heat the affected area and, using a flathead screwdriver, press the plastic ball into the hole, applying additional heat if necessary.\n\nLeave extra material to ensure complete filling; excess can be sanded off.\n\n### Surface Finishing Process\n\nThe quality of the HDPE sheet's surface affects the finishing process. If the surface is rough, it can be sanded manually or with a band or orbital sander. Using a wood planer for a specific thickness may result in a rough surface, necessitating the use of wet-dry sandpaper. We used grits in this order: 220, 320, 400, 800, 1200, 2000.\n\nFor a smooth edge finish, utilize a worn belt on a band sander. Applying pressure against the rotating belt can melt the rough edge, resulting in a smooth finish within seconds.\n\n### Process for Removing Tabs and Smoothing Edges\n\nThis step applies to sheets cut with CNC leaving tabs for attachment during transportation. It also ensures smooth edge finishes.\n\nUsing a CNC Router at 35,000 RPM with a flush trim CNC Router bit effectively removes the tabs and refines the edges.\n\n#### Required Tools:\n\n- Amana Tool - 47100 Carbide Tipped Flush Trim 3/8\" Diameter x 1/4\" Shank\n- Bosch CNC Router, Colt 1-Horsepower, 5.6 Amp, Electronic Variable-Speed, Model PR20EVS\n\nThe design process is fundamental, even though it is interlinked with subsequent steps.\n\nConcealing screws and fixings can create a seamless appearance. An important design choice involves selecting the material and head type of screws. For this furniture, stainless steel flathead socket screws were used.\n\nIt is important to plan screw placement to ensure they remain hidden or less visible during use. In this instance, the sides of the rocking chairs were divided into two profiles. This approach conceals the structural screws with an additional profile, enhancing mechanical strength while providing an exterior without visible screws.\n\nThis process can be completed using a CNC machine. However, due to varying thicknesses in the plastic sheets, it was done manually.\n\nA countersink bit was employed to ensure the screw head is level with the sheet.\n\nA well-presented product requires high-quality photos to showcase the craftsmanship involved. \n\nLighting is paramount in photography, surpassing even camera quality.\n\nFor photographing small items, use colorful cardboard and find an outdoor area with ample lighting. Capture multiple angles to have a range of options. \n\nFor an example, see our Instagram reel of a photo shoot for a screwless plant mold [here](https://www.instagram.com/p/CbCgXJClI3f/)."
+  "content": "Achieving a smooth and glossy finish is essential. The aim is to make plastics appear attractive and high-quality.\n\nWe outline the process to create an HDPE cradle that can be transformed into two rocking chairs. Tips and techniques are provided to attain a shiny finish and conceal screws or fixings effectively.\n\n\nUser Location: Ensenada, Mexico\n\n### Assembly and Finishing Process\n\nThis video outlines the steps involved in assembling and finishing the cradle. The following instructions cover essential details about the materials and tools used.\n\nThe process was developed by Blue Phoenix Plastic Mexico. The method of manufacturing plastic sheets affects the surface finish. To achieve a smooth finish, apply a mold release and use a polished surface.\n\nCNC parameters:\n\n- CNC Router: Makita 3709, 110 V, 530 W, 30,000 rpm.\n- CNC Router Bit: ARMG-808-L Melin Tool (1 Flute, Carbide, Dia: 1/4 in, LOC: 1-1/4 in, OAL: 3 in, Shank: 1/4 in, Single End, Helix 30°).\n- Spindle Speed: 30,000 rpm.\n- Cutting Feedrate: 94.5 in/min (2400 mm/min).\n- Plunge Feedrate: 11.8 in/min (300 mm/min).\n- Maximum Roughing Stepdown: 0.047 in (1.2 mm).\n\nWhen producing plastic sheets, thickness may vary between batches. If a specific thickness is required, a wood planer can be used.\n\nSave the plastic remnants, as they are ready for future use. In this project, these remnants were utilized for the next step.\n\nHardware:\n\n- Ryobi AP-10 planer.\n\nEven industrially produced recycled plastic sheets may have imperfections. These can be repaired using the same material.\n\nEmploy a heat gun or hair dryer and shape leftover material into a ball slightly larger than the hole. Pre-heat the affected area and, using a flathead screwdriver, press the plastic ball into the hole, applying additional heat if necessary.\n\nLeave extra material to ensure complete filling; excess can be sanded off.\n\n### Surface Finishing Process\n\nThe quality of the HDPE sheet's surface affects the finishing process. If the surface is rough, it can be sanded manually or with a band or orbital sander. Using a wood planer for a specific thickness may result in a rough surface, necessitating the use of wet-dry sandpaper. We used grits in this order: 220, 320, 400, 800, 1200, 2000.\n\nFor a smooth edge finish, utilize a worn belt on a band sander. Applying pressure against the rotating belt can melt the rough edge, resulting in a smooth finish within seconds.\n\n### Process for Removing Tabs and Smoothing Edges\n\nThis step applies to sheets cut with CNC leaving tabs for attachment during transportation. It also ensures smooth edge finishes.\n\nUsing a CNC Router at 35,000 RPM with a flush trim CNC Router bit effectively removes the tabs and refines the edges.\n\n#### Required Tools:\n\n- Amana Tool - 47100 Carbide Tipped Flush Trim 3/8\" Diameter x 1/4\" Shank\n- Bosch CNC Router, Colt 1-Horsepower, 5.6 Amp, Electronic Variable-Speed, Model PR20EVS\n\nThe design process is fundamental, even though it is interlinked with subsequent steps.\n\nConcealing screws and fixings can create a seamless appearance. An important design choice involves selecting the material and head type of screws. For this furniture, stainless steel flathead socket screws were used.\n\nIt is important to plan screw placement to ensure they remain hidden or less visible during use. In this instance, the sides of the rocking chairs were divided into two profiles. This approach conceals the structural screws with an additional profile, enhancing mechanical strength while providing an exterior without visible screws.\n\nThis process can be completed using a CNC machine. However, due to varying thicknesses in the plastic sheets, it was done manually.\n\nA countersink bit was employed to ensure the screw head is level with the sheet.\n\nA well-presented product requires high-quality photos to showcase the craftsmanship involved. \n\nLighting is paramount in photography, surpassing even camera quality.\n\nFor photographing small items, use colorful cardboard and find an outdoor area with ample lighting. Capture multiple angles to have a range of options. \n\nFor an example, see our Instagram reel of a photo shoot for a screwless plant mold [here](https://www.instagram.com/p/CbCgXJClI3f/).",
+  "keywords": "Smooth finish, glossy finish, HDPE cradle, rocking chairs, Blue Phoenix Plastic Mexico, CNC router settings, plastic sheet manufacturing, concealed screws, surface finishing techniques.",
+  "resources": "### Hardware\n\n- Makita 3709 CNC CNC Router (110V, 530W, 30,000 rpm)\n- Ryobi AP-10 Planer\n- Band/Orbital Sander (for surface smoothing)\n- Bosch PR20EVS CNC CNC Router (5.6A, variable-speed)\n\n### Tools\n\n- Melin Tool ARMG-808-L CNC Router Bit (1-flute carbide, 1/4\" shank)\n- Amana Tool 47100 Flush Trim Bit (3/8\" diameter, carbide-tipped)\n- Heat Gun/Hair Dryer (for plastic repairs)\n- Flathead Screwdriver (for filling imperfections)\n- Countersink Bit (for flush screw placement)",
+  "references": "## References\n\n### Articles\n\n- [Finishing Plastic · [filtered] Toolbox](https://[filtered].github.io/academy/create/finishing) [1]\n- [Surface Finish on CNC Plastic Parts - e-architect](https://www.e-architect.com/articles/surface-finish-on-cnc-plastic-parts) [2]\n- [HDPE Smooth Sheet - A&C Plastics](https://www.acplasticsinc.com/categories/hdpe-smooth-sheet) [7]\n- [HDPE Injection Molding Service - RapidDirect](https://www.rapiddirect.com/materials/hdpe-injection-molding-service/) [10]\n- [HDPE Molding Guide - Immould](https://www.immould.com/hdpe-molding/) [11]\n- [How Are HDPE Sheets Made?](https://www.ningeplastics.com/blog/how-are-hdpe-sheets-made) [12]\n\n### Papers\n\n- [A Guide to Polyolefin Blow Molding (PDF)](https://www.lyondellbasell.com/492c5b/globalassets/documents/polymers-technical-literature/a-guide-to-polyolefin-blow-molding.pdf) [18]\n- [Vacuum Forming Guide (PDF)](https://www.advancedtek.com/wp-content/uploads/2018/12/Vacuum-Forming-Guide.pdf) [19]\n\n### Open-Source Designs\n\n- [Open Source Hardware Plastic Granulator - Appropedia](https://www.appropedia.org/Open_Source_Hardware_Enterprise_Plastic_Granulator) [13]\n- [[filtered] by Dave Hakkens](https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/) [14]\n- [Distributed Design Lab: Recycled Plastic Injection Molding](https://distributeddesign.eu/bridging-the-gap-between-3d-printing-and-small-scale-batch-production-with-open-source-plastic-recycling-machines/) [15]\n- [RepRapable Recyclebot](https://reprap.org/wiki/RepRapable_Recyclebot:_Open_source_3-D_printable_extruder_for_converting_plastic_to_3-D_printing_filament) [16]\n\n### Guides/Manuals\n\n- [Field Installation Handbook: HDPE Products (PDF)](https://assets.victaulic.com/assets/uploads/literature/I-900.pdf) [17]",
+  "brief": "Transform HDPE into rocking chairs with our detailed assembly guide. Learn how to achieve a seamless, glossy finish while concealing screws for a polished look."
 }
\ No newline at end of file
diff --git a/howtos/tips--tricks-for-furniture-development/references.md b/howtos/tips--tricks-for-furniture-development/references.md
index 7727a20fc..34cea32fa 100644
--- a/howtos/tips--tricks-for-furniture-development/references.md
+++ b/howtos/tips--tricks-for-furniture-development/references.md
@@ -1,15 +1,26 @@
-- **Articles**
-  - https://www.rapiddirect.com/blog/what-is-vapor-polishing/
-  - https://shop.machinemfg.com/vapor-polishing-for-smooth-glossy-surfaces-a-complete-guide/
-  - https://www.premiumparts.com/blog/vapor-polishing-finish-for-a-smooth-glossy-surface-comprehensive-guide
-  - https://www.jhd-material.com/knowledge/how-to-cut-hdpe-board-
-  - https://onearmy.github.io/academy/create/finishing
-  - https://uvteco.com/blogs-about-plastic/machining-high-density-polyethylene-hdpe
-  - https://www.nitrofreeze.com/hdpe/
+## References
 
-- **YouTube**
-  - https://www.youtube.com/watch?v=-igxhoGEQFU
+### Articles
 
-- **Opensource Designs**
-  - https://community.preciousplastic.com/library/make-your-sheet-shiny
-  - https://serwalloutdoor.com/traditional-porch-rocking-chair/
\ No newline at end of file
+- [Finishing Plastic · [filtered] Toolbox](https://[filtered].github.io/academy/create/finishing) [1]
+- [Surface Finish on CNC Plastic Parts - e-architect](https://www.e-architect.com/articles/surface-finish-on-cnc-plastic-parts) [2]
+- [HDPE Smooth Sheet - A&C Plastics](https://www.acplasticsinc.com/categories/hdpe-smooth-sheet) [7]
+- [HDPE Injection Molding Service - RapidDirect](https://www.rapiddirect.com/materials/hdpe-injection-molding-service/) [10]
+- [HDPE Molding Guide - Immould](https://www.immould.com/hdpe-molding/) [11]
+- [How Are HDPE Sheets Made?](https://www.ningeplastics.com/blog/how-are-hdpe-sheets-made) [12]
+
+### Papers
+
+- [A Guide to Polyolefin Blow Molding (PDF)](https://www.lyondellbasell.com/492c5b/globalassets/documents/polymers-technical-literature/a-guide-to-polyolefin-blow-molding.pdf) [18]
+- [Vacuum Forming Guide (PDF)](https://www.advancedtek.com/wp-content/uploads/2018/12/Vacuum-Forming-Guide.pdf) [19]
+
+### Open-Source Designs
+
+- [Open Source Hardware Plastic Granulator - Appropedia](https://www.appropedia.org/Open_Source_Hardware_Enterprise_Plastic_Granulator) [13]
+- [[filtered] by Dave Hakkens](https://www.designboom.com/technology/precious-plastic-dave-hakkens-recycling-workshop-06-02-2014/) [14]
+- [Distributed Design Lab: Recycled Plastic Injection Molding](https://distributeddesign.eu/bridging-the-gap-between-3d-printing-and-small-scale-batch-production-with-open-source-plastic-recycling-machines/) [15]
+- [RepRapable Recyclebot](https://reprap.org/wiki/RepRapable_Recyclebot:_Open_source_3-D_printable_extruder_for_converting_plastic_to_3-D_printing_filament) [16]
+
+### Guides/Manuals
+
+- [Field Installation Handbook: HDPE Products (PDF)](https://assets.victaulic.com/assets/uploads/literature/I-900.pdf) [17]
\ No newline at end of file
diff --git a/howtos/tips--tricks-for-furniture-development/resources.md b/howtos/tips--tricks-for-furniture-development/resources.md
index c113ee88a..afc70042f 100644
--- a/howtos/tips--tricks-for-furniture-development/resources.md
+++ b/howtos/tips--tricks-for-furniture-development/resources.md
@@ -1,19 +1,14 @@
-Here's a concise breakdown of the required tools and hardware from the tutorial, organized by category:
-
 ### Hardware
 
-- **Makita 3709 CNC CNC Router** (110V, 530W, 30,000 RPM spindle)
-- **Bosch Colt PR20EVS CNC CNC Router** (1 HP, 5.6 Amp, variable speed)
-- **Ryobi AP-10 Planer** for adjusting plastic sheet thickness
-- **Band/Orbital Sander** for smoothing rough surfaces
-- **Heat Gun/Hair Dryer** for plastic repairs
+- Makita 3709 CNC CNC Router (110V, 530W, 30,000 rpm)
+- Ryobi AP-10 Planer
+- Band/Orbital Sander (for surface smoothing)
+- Bosch PR20EVS CNC CNC Router (5.6A, variable-speed)
 
 ### Tools
 
-- **Amana Tool 47100 Flush Trim Bit** (3/8" diameter, carbide-tipped)
-- **Melin Tool ARMG-808-L CNC Router Bit** (1-flute carbide, 1/4" diameter, 30° helix)
-- **Wet-Dry Sandpaper** (220–2000 grit sequence for finishing)
-- **Countersink Bit** for flush screw installation
-- **Flathead Screwdriver** for material repairs
-
-No specific software was mentioned in the process.
\ No newline at end of file
+- Melin Tool ARMG-808-L CNC Router Bit (1-flute carbide, 1/4" shank)
+- Amana Tool 47100 Flush Trim Bit (3/8" diameter, carbide-tipped)
+- Heat Gun/Hair Dryer (for plastic repairs)
+- Flathead Screwdriver (for filling imperfections)
+- Countersink Bit (for flush screw placement)
\ No newline at end of file
diff --git a/howtos/waist-bag-from-plastic-bags/README.md b/howtos/waist-bag-from-plastic-bags/README.md
index 5ba2209d1..501bff343 100644
--- a/howtos/waist-bag-from-plastic-bags/README.md
+++ b/howtos/waist-bag-from-plastic-bags/README.md
@@ -8,7 +8,7 @@ tags: ["LDPE","other machine","HDPE","product"]
 category: Products
 difficulty: Medium
 time: < 1 week
-keywords: 
+keywords: custom waist bag, waist bag tutorial, plastic bag fusing, DIY waist bag, sewing techniques, eco-friendly fashion, Tallinn Estonia craft, plastic upcycling, DIY fashion project, sewing waist bag
 location: Tallinn, Estonia
 ---
 # Waist bag from Plastic Bags
@@ -200,4 +200,59 @@ Thank you for following this tutorial; looking forward to seeing your versions.
 ![2019-11-28 12.00 bag 4-2.jpg](./2019-11-28_12.00_bag_4-2.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Scissors
+- Sewing pins
+- Marker
+- Lighter
+
+### Hardware
+
+- Iron
+- Ironing board
+- Sewing machine
+
+### Software
+
+- None required
+
+#### Materials Used (for reference)
+
+- Plastic shopping bags (LDPE #4)
+- 16" zipper
+- Snap-fit buckle
+- 60" strap
+- Baking paper
+
+Each section highlights essential items without exceeding 5 entries per category. Tools focus on handheld implements, while hardware covers larger equipment. The tutorial requires no specialized software.
+## References
+### References
+
+#### Articles
+
+- [Make Your Own Fanny Pack with This Free Pattern](https://blog.spoonflower.com/2019/09/17/diy-fanny-pack-free-pattern/)
+- [5 DIY Recycled Plastic Bag Projects](https://www.budgetdumpster.com/blog/5-recycled-plastic-bag-projects)
+- [Fanny Pack From Plastic Bags](https://www.instructables.com/Fanny-Pack-From-Plastic-Bags/)
+- [Fused Plastic Patchwork Belt Tutorial](https://www.lilblueboo.com/2009/11/fused-plastic-patchwork-belt-tutorial.html)
+- [Up-cycled Plastic Bag Weaving DIY](https://maptote.com/blogs/blog/up-cycled-plastic-bag-weaving-diy)
+- [DIY Reusable Plastic Bags](https://www.hallmarkchannel.com/home-and-family/how-to/diy-reusable-plastic-bags)
+- [Up-fuse Upcycling Fanny Pack](https://gundara.com/SHOP/vegan-bags/funky-upcycling-fanny-pack-organic-cotton-egypt)
+
+#### Academic Papers
+
+- [Non-Biodegradable Plastic Bag Waste into Upcycled Non-Woven Textiles](https://www.iastatedigitalpress.com/itaa/article/id/18611/)
+
+#### Open Source Designs
+
+- [Free Core Belt Pattern](https://corefabricstore.com/blogs/tips-and-resources/free-belt-bag-pattern)
+- [Fanny Pack From Plastic Bags (Instructables)](https://www.instructables.com/Fanny-Pack-From-Plastic-Bags/)
+
+#### YouTube
+
+- [Referencing in R Markdown](https://www.youtube.com/watch?v=CFduzFJ7Xec)
+
+#### Product Listings
+
+- [Upcycled Weave Handmade Fanny Pack](https://itokri.com/products/2021-620-1-159-upcycled-weave-handmade-fanny-pack-bag)
+- [Up-fuse Upcycling Fanny Pack](https://gundara.com/SHOP/vegan-bags/funky-upcycling-fanny-pack-organic-cotton-egypt)
\ No newline at end of file
diff --git a/howtos/waist-bag-from-plastic-bags/config.json b/howtos/waist-bag-from-plastic-bags/config.json
index baf03ad84..4a7cd5645 100644
--- a/howtos/waist-bag-from-plastic-bags/config.json
+++ b/howtos/waist-bag-from-plastic-bags/config.json
@@ -645,5 +645,9 @@
       "urls": []
     }
   },
-  "content": "### How to Create a Custom Waist Bag\n\nThis guide provides a step-by-step process for making a fashionable waist bag by fusing plastic bags and incorporating some sewing techniques.\n\n\nUser Location: Tallinn, Estonia\n\nMaterials:\n- Plastic shopping bags\n- Strap - 60 inches (1.5m)\n- Zipper - 16 inches (0.4m)\n- Snap-fit buckle\n- Baking paper\n- Tape\n\nTools:\n- Iron\n- Ironing board\n- Sewing machine\n- Sewing pins\n- Scissors\n- Marker\n- Lighter\n\nBegin by selecting plastic bags of the same type, as mixing different materials can be counterproductive. Look for the plastic type symbol, a number within a triangular recycle symbol, usually found at the bottom of bags. Although bags may appear similar, they may differ in type, necessitating careful sorting.\n\nThis project requires LDPE (Low-Density Polyethylene), identified by the number 4. We will use red and yellow bags for this purpose, as illustrated in the photos.\n\n### Plastic Bag Fusing Tutorial\n\nTo prepare the material, fuse plastic bag layers using a household iron. This process can be conducted safely at home.\n\n1. **Setup**: Place baking paper on an ironing board. Lay two layers of plastic bags on top, followed by another layer of baking paper. Ensure plastic does not extend beyond the paper to prevent melting onto the board or iron.\n\n2. **Ironing**: Set the iron temperature between COTTON and LINEN. Continuously move the iron to avoid overheating. Iron until the plastic is fully fused. Apply pressure for a flatter surface. Repeat until achieving 3-4 layers for durability.\n\n3. **Safety**: If executed correctly, no odor or fumes will be emitted. However, ensure the room is well-ventilated.\n\n### How to Create Plastic Parts\n\nWith the plastic material ready, proceed as follows to create the parts:\n\n1. **Prepare Template**: Use the outlined PDF or draw by hand. Ensure all dimensions are in millimeters (mm) or inches (in) as required.\n   \n2. **Template Application**: Cut out the paper template and trace it onto the plastic.\n\n3. **Cutting Parts**: Cut the traced outline from the plastic.\n\n**Note**: Step 6 can be skipped if the Top and Back parts are combined with markings instead of being cut separately.\n\n**Attached Photos**: In order - Front Part, Top Part, Back Part.\n\nIdentify the midpoint of the bag's top curve and align it with the zipper's center. Place the zipper face-to-face with the bag's exterior side and sew them together using your preferred stitch.\n\nTo connect the Top and Back parts, use a straight stitch. While unnecessary if pre-combined, sewing enhances the bag's shape and durability.\n\nAlign the center of the zipper with the marked middle of the designated front side. If the zipper is detachable, separate it to simplify sewing, then secure the parts together.\n\nNext, prepare the straps by cutting them into two equal pieces. To prevent them from fraying, carefully heat the ends with a lighter, without applying direct flame. Once prepared, sew the straps to the inside of the back part of the bag. Using more stitches will enhance the bag's strength.\n\n### Closing the Bag\n\nThis is the most challenging step. With all parts sewn together, it's time to close the bag. Turn the bag inside out, and mark the centers of the front and back parts. Align these parts, ensuring the zipper is open to facilitate turning the bag right-side out. During this, keep the straps inside the bag; they should end up on the outside once sewn.\n\nAfter sewing, turn the bag right-side out. Ensure all corners are fully formed, as this defines the bag's shape. If correct, the straps will be on the outside, and the bag should resemble the reference image.\n\n### Instructions for Bag Making\n\nUse sewing pins to roll the strap ends, ensuring the snap-fit buckle is first placed on the strap. Sew the ends securely; your bag is now complete.\n\n### Instructions for Using the Bag\n\nYour bag is now ready for use. Adjust the straps as needed. While it can withstand light rain, avoid prolonged exposure to wet conditions. Be prepared for inquiries about its creation.\n\nLeftover materials from crafting this bag can be saved for future projects.\n\nThank you for following this tutorial; looking forward to seeing your versions."
+  "content": "### How to Create a Custom Waist Bag\n\nThis guide provides a step-by-step process for making a fashionable waist bag by fusing plastic bags and incorporating some sewing techniques.\n\n\nUser Location: Tallinn, Estonia\n\nMaterials:\n- Plastic shopping bags\n- Strap - 60 inches (1.5m)\n- Zipper - 16 inches (0.4m)\n- Snap-fit buckle\n- Baking paper\n- Tape\n\nTools:\n- Iron\n- Ironing board\n- Sewing machine\n- Sewing pins\n- Scissors\n- Marker\n- Lighter\n\nBegin by selecting plastic bags of the same type, as mixing different materials can be counterproductive. Look for the plastic type symbol, a number within a triangular recycle symbol, usually found at the bottom of bags. Although bags may appear similar, they may differ in type, necessitating careful sorting.\n\nThis project requires LDPE (Low-Density Polyethylene), identified by the number 4. We will use red and yellow bags for this purpose, as illustrated in the photos.\n\n### Plastic Bag Fusing Tutorial\n\nTo prepare the material, fuse plastic bag layers using a household iron. This process can be conducted safely at home.\n\n1. **Setup**: Place baking paper on an ironing board. Lay two layers of plastic bags on top, followed by another layer of baking paper. Ensure plastic does not extend beyond the paper to prevent melting onto the board or iron.\n\n2. **Ironing**: Set the iron temperature between COTTON and LINEN. Continuously move the iron to avoid overheating. Iron until the plastic is fully fused. Apply pressure for a flatter surface. Repeat until achieving 3-4 layers for durability.\n\n3. **Safety**: If executed correctly, no odor or fumes will be emitted. However, ensure the room is well-ventilated.\n\n### How to Create Plastic Parts\n\nWith the plastic material ready, proceed as follows to create the parts:\n\n1. **Prepare Template**: Use the outlined PDF or draw by hand. Ensure all dimensions are in millimeters (mm) or inches (in) as required.\n   \n2. **Template Application**: Cut out the paper template and trace it onto the plastic.\n\n3. **Cutting Parts**: Cut the traced outline from the plastic.\n\n**Note**: Step 6 can be skipped if the Top and Back parts are combined with markings instead of being cut separately.\n\n**Attached Photos**: In order - Front Part, Top Part, Back Part.\n\nIdentify the midpoint of the bag's top curve and align it with the zipper's center. Place the zipper face-to-face with the bag's exterior side and sew them together using your preferred stitch.\n\nTo connect the Top and Back parts, use a straight stitch. While unnecessary if pre-combined, sewing enhances the bag's shape and durability.\n\nAlign the center of the zipper with the marked middle of the designated front side. If the zipper is detachable, separate it to simplify sewing, then secure the parts together.\n\nNext, prepare the straps by cutting them into two equal pieces. To prevent them from fraying, carefully heat the ends with a lighter, without applying direct flame. Once prepared, sew the straps to the inside of the back part of the bag. Using more stitches will enhance the bag's strength.\n\n### Closing the Bag\n\nThis is the most challenging step. With all parts sewn together, it's time to close the bag. Turn the bag inside out, and mark the centers of the front and back parts. Align these parts, ensuring the zipper is open to facilitate turning the bag right-side out. During this, keep the straps inside the bag; they should end up on the outside once sewn.\n\nAfter sewing, turn the bag right-side out. Ensure all corners are fully formed, as this defines the bag's shape. If correct, the straps will be on the outside, and the bag should resemble the reference image.\n\n### Instructions for Bag Making\n\nUse sewing pins to roll the strap ends, ensuring the snap-fit buckle is first placed on the strap. Sew the ends securely; your bag is now complete.\n\n### Instructions for Using the Bag\n\nYour bag is now ready for use. Adjust the straps as needed. While it can withstand light rain, avoid prolonged exposure to wet conditions. Be prepared for inquiries about its creation.\n\nLeftover materials from crafting this bag can be saved for future projects.\n\nThank you for following this tutorial; looking forward to seeing your versions.",
+  "keywords": "custom waist bag, waist bag tutorial, plastic bag fusing, DIY waist bag, sewing techniques, eco-friendly fashion, Tallinn Estonia craft, plastic upcycling, DIY fashion project, sewing waist bag",
+  "resources": "### Tools\n\n- Scissors\n- Sewing pins\n- Marker\n- Lighter\n\n### Hardware\n\n- Iron\n- Ironing board\n- Sewing machine\n\n### Software\n\n- None required\n\n#### Materials Used (for reference)\n\n- Plastic shopping bags (LDPE #4)\n- 16\" zipper\n- Snap-fit buckle\n- 60\" strap\n- Baking paper\n\nEach section highlights essential items without exceeding 5 entries per category. Tools focus on handheld implements, while hardware covers larger equipment. The tutorial requires no specialized software.",
+  "references": "### References\n\n#### Articles\n\n- [Make Your Own Fanny Pack with This Free Pattern](https://blog.spoonflower.com/2019/09/17/diy-fanny-pack-free-pattern/)\n- [5 DIY Recycled Plastic Bag Projects](https://www.budgetdumpster.com/blog/5-recycled-plastic-bag-projects)\n- [Fanny Pack From Plastic Bags](https://www.instructables.com/Fanny-Pack-From-Plastic-Bags/)\n- [Fused Plastic Patchwork Belt Tutorial](https://www.lilblueboo.com/2009/11/fused-plastic-patchwork-belt-tutorial.html)\n- [Up-cycled Plastic Bag Weaving DIY](https://maptote.com/blogs/blog/up-cycled-plastic-bag-weaving-diy)\n- [DIY Reusable Plastic Bags](https://www.hallmarkchannel.com/home-and-family/how-to/diy-reusable-plastic-bags)\n- [Up-fuse Upcycling Fanny Pack](https://gundara.com/SHOP/vegan-bags/funky-upcycling-fanny-pack-organic-cotton-egypt)\n\n#### Academic Papers\n\n- [Non-Biodegradable Plastic Bag Waste into Upcycled Non-Woven Textiles](https://www.iastatedigitalpress.com/itaa/article/id/18611/)\n\n#### Open Source Designs\n\n- [Free Core Belt Pattern](https://corefabricstore.com/blogs/tips-and-resources/free-belt-bag-pattern)\n- [Fanny Pack From Plastic Bags (Instructables)](https://www.instructables.com/Fanny-Pack-From-Plastic-Bags/)\n\n#### YouTube\n\n- [Referencing in R Markdown](https://www.youtube.com/watch?v=CFduzFJ7Xec)\n\n#### Product Listings\n\n- [Upcycled Weave Handmade Fanny Pack](https://itokri.com/products/2021-620-1-159-upcycled-weave-handmade-fanny-pack-bag)\n- [Up-fuse Upcycling Fanny Pack](https://gundara.com/SHOP/vegan-bags/funky-upcycling-fanny-pack-organic-cotton-egypt)",
+  "brief": "Create a custom waist bag using our step-by-step guide with plastic bags and sewing techniques for a stylish and eco-friendly accessory."
 }
\ No newline at end of file
diff --git a/howtos/wall-peg-mould/README.md b/howtos/wall-peg-mould/README.md
index db11fb0a9..d7f3e8955 100644
--- a/howtos/wall-peg-mould/README.md
+++ b/howtos/wall-peg-mould/README.md
@@ -6,7 +6,7 @@ tags: ["product","injection","mould"]
 category: Moulds
 difficulty: Easy
 time: 1-2 weeks
-keywords: 
+keywords: 3D models, wall peg mold, CNC lathe workshop, steel pipe nipple, sheet metal cutting, mold assembly, fabrication instructions, plastic injection mold, mold drawings, woodworking techniques
 location: Bogota, Colombia
 ---
 # Wall Peg mould
@@ -171,4 +171,48 @@ To install the peg on the wall, drill a hole and secure it with a wall plug.
 ![IMG_1846-18391cfacb9.JPG](./IMG_1846-18391cfacb9.JPG)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Steel pipe cutter/hacksaw (for cutting pipe nipple) [Page 3]
+- Lathe (for machining flange and chamfering edges) [Pages 4–5, 10]
+- Welding machine (components no. 3 & 7) [Fabrication Step 1]
+- Drill with 9/32", 3/16", and ⅛" bits [Pages 6, 10–12]
+- Metal shears/angle grinder (for sheet metal cutting) [Sheet Metal Cutting Section]
+
+### Software & Digital Resources
+
+- 3D models and blueprints (linked in tutorial introduction)
+- CAD files (for CNC lathe workshop) [Pages 7–9]
+- Technical drawings (pages 3–12 for machining guidance)
+
+### Hardware Components
+
+- Steel pipe nipple (part no. 7) [Page 3]
+- Steel disc (part no. 3) [Page 4]
+- CNC-machined flange (parts no. 1–2) [Pages 7–9]
+- Discs (no. 4, 5, 6 for assembly) [Pages 6, 10–12]
+- Screws and nails (3/16" and ⅛" sizes) [Pages 10–12]
+## References
+## References
+
+### Opensource Designs
+
+- Wall Peg mould
+
+### Books
+
+- [Mold Making and Casting Guide Book](https://composimoldstore.com/mold-making-and-casting-guide/)
+- [The Complete Guide to Mold Making with SOLIDWORKS 2025](https://www.sdcpublications.com/Textbooks/Complete-Guide-Mold-Making-SOLIDWORKS/ISBN/978-1-63057-720-9/)
+
+### Articles
+
+- [How to Make Molds: The Step-by-Step Process](https://www.artmolds.com/blogs/mold-making/how-to-make-molds-the-step-by-step-process)
+
+### Papers
+
+- ~~[Plastics: Mold design and fabrication](https://scholarworks.uni.edu/cgi/viewcontent.cgi?article=3680\&context=grp)~~
+- [Advanced Injection Molding Methods: Review](https://pmc.ncbi.nlm.nih.gov/articles/PMC10489002/)
+
+### YouTube
+
+- [How To Make Decorative Pegboard Wall](https://www.youtube.com/watch?v=_pmyVPpULDY)
\ No newline at end of file
diff --git a/howtos/wall-peg-mould/config.json b/howtos/wall-peg-mould/config.json
index 44b50c57b..01ed5a400 100644
--- a/howtos/wall-peg-mould/config.json
+++ b/howtos/wall-peg-mould/config.json
@@ -624,5 +624,9 @@
       "urls": []
     }
   },
-  "content": "Access 3D models and blueprints to create the wall peg mold here.\n\n\nUser Location: Bogota, Colombia\n\nEnsure all materials are prepared. Review the drawings and steps to understand the process fully. This will enhance efficiency and accuracy.\n\n### Instructions for Makers\n\nBegin by cutting the steel pipe nipple (part no. 7) in half to create the mold nozzle. (Refer to Drawings, page 3).\n\nRetrieve the steel disc (no. 3) and bore a central hole to snugly fit one half of the steel pipe nipple (part no. 7). Refer to drawings on page 4.\n\nMachine one side of the flange to a 3-inch (7.62 cm) diameter to fit mold body no. 1. (Refer to drawings on page 4)\n\n### Instructions for Fabrication\n\n1. Weld components no. 3 and no. 7 together.\n2. Chamfer the welded edge on the lathe. (Refer to drawings on page 5)\n\nObtain disc no. 4 and drill a 9/32-inch (7 mm) hole in the center. Refer to drawings on page 6.\n\nDrill four holes along the edge of discs 3 and 4, then trim the sides. (See drawings pp. 4-6)\n\nDrill four additional 3/16-inch (4.76 mm) holes in disc number 4. (Refer to drawings on page 6)\n\nTo achieve a curved, smooth, and polished mold cavity surface, provide parts no. 1-2 and the 3D files to a reputable CNC lathe workshop. They can manage various file formats, and the accompanying drawings (pages 7-9) will clarify any uncertainties.\n\nTake part no. 5 and trim its corners tangent to a 3-inch (7.6 cm) circle, matching the diameter of part no. 2. Refer to drawings on page 10.\n\n### Instructions for Sheet Metal Cutting\n\n1. **Cutting and Safety Prep:**\n   - Cut part no. 6 from a thin metal sheet.\n   - Trim the corners to avoid sharp edges.\n\n2. **Assembly:**\n   - Center part no. 6 on part no. 5.\n   - Secure with four nails.\n\n(Refer to drawings on pages 11-12 for guidance)\n\nDrill a ⅛\" (3.175 mm) hole in the center of parts no. 5 and 6. Insert a screw to thread the wood. (Refer to drawings on pages 10-12)\n\nYour Wall Peg mold is complete. Insert a new screw into the wooden mold base before each injection to prevent filling the hole with plastic. If it happens, simply drill it out.\n\nTo open the mold, remove the bolts, cut the plastic at the entrance, and separate the mold parts. Unscrew the peg from the wooden section to retrieve your peg.\n\nAllow time for cooling due to the plug's volume and ensure the soft screw is positioned correctly to avoid tilting.\n\nThe mold accommodates all types of plastic and allows smooth injection.\n\nTo install the peg on the wall, drill a hole and secure it with a wall plug."
+  "content": "Access 3D models and blueprints to create the wall peg mold here.\n\n\nUser Location: Bogota, Colombia\n\nEnsure all materials are prepared. Review the drawings and steps to understand the process fully. This will enhance efficiency and accuracy.\n\n### Instructions for Makers\n\nBegin by cutting the steel pipe nipple (part no. 7) in half to create the mold nozzle. (Refer to Drawings, page 3).\n\nRetrieve the steel disc (no. 3) and bore a central hole to snugly fit one half of the steel pipe nipple (part no. 7). Refer to drawings on page 4.\n\nMachine one side of the flange to a 3-inch (7.62 cm) diameter to fit mold body no. 1. (Refer to drawings on page 4)\n\n### Instructions for Fabrication\n\n1. Weld components no. 3 and no. 7 together.\n2. Chamfer the welded edge on the lathe. (Refer to drawings on page 5)\n\nObtain disc no. 4 and drill a 9/32-inch (7 mm) hole in the center. Refer to drawings on page 6.\n\nDrill four holes along the edge of discs 3 and 4, then trim the sides. (See drawings pp. 4-6)\n\nDrill four additional 3/16-inch (4.76 mm) holes in disc number 4. (Refer to drawings on page 6)\n\nTo achieve a curved, smooth, and polished mold cavity surface, provide parts no. 1-2 and the 3D files to a reputable CNC lathe workshop. They can manage various file formats, and the accompanying drawings (pages 7-9) will clarify any uncertainties.\n\nTake part no. 5 and trim its corners tangent to a 3-inch (7.6 cm) circle, matching the diameter of part no. 2. Refer to drawings on page 10.\n\n### Instructions for Sheet Metal Cutting\n\n1. **Cutting and Safety Prep:**\n   - Cut part no. 6 from a thin metal sheet.\n   - Trim the corners to avoid sharp edges.\n\n2. **Assembly:**\n   - Center part no. 6 on part no. 5.\n   - Secure with four nails.\n\n(Refer to drawings on pages 11-12 for guidance)\n\nDrill a ⅛\" (3.175 mm) hole in the center of parts no. 5 and 6. Insert a screw to thread the wood. (Refer to drawings on pages 10-12)\n\nYour Wall Peg mold is complete. Insert a new screw into the wooden mold base before each injection to prevent filling the hole with plastic. If it happens, simply drill it out.\n\nTo open the mold, remove the bolts, cut the plastic at the entrance, and separate the mold parts. Unscrew the peg from the wooden section to retrieve your peg.\n\nAllow time for cooling due to the plug's volume and ensure the soft screw is positioned correctly to avoid tilting.\n\nThe mold accommodates all types of plastic and allows smooth injection.\n\nTo install the peg on the wall, drill a hole and secure it with a wall plug.",
+  "keywords": "3D models, wall peg mold, CNC lathe workshop, steel pipe nipple, sheet metal cutting, mold assembly, fabrication instructions, plastic injection mold, mold drawings, woodworking techniques",
+  "resources": "### Tools\n\n- Steel pipe cutter/hacksaw (for cutting pipe nipple) [Page 3]\n- Lathe (for machining flange and chamfering edges) [Pages 4–5, 10]\n- Welding machine (components no. 3 & 7) [Fabrication Step 1]\n- Drill with 9/32\", 3/16\", and ⅛\" bits [Pages 6, 10–12]\n- Metal shears/angle grinder (for sheet metal cutting) [Sheet Metal Cutting Section]\n\n### Software & Digital Resources\n\n- 3D models and blueprints (linked in tutorial introduction)\n- CAD files (for CNC lathe workshop) [Pages 7–9]\n- Technical drawings (pages 3–12 for machining guidance)\n\n### Hardware Components\n\n- Steel pipe nipple (part no. 7) [Page 3]\n- Steel disc (part no. 3) [Page 4]\n- CNC-machined flange (parts no. 1–2) [Pages 7–9]\n- Discs (no. 4, 5, 6 for assembly) [Pages 6, 10–12]\n- Screws and nails (3/16\" and ⅛\" sizes) [Pages 10–12]",
+  "references": "## References\n\n### Opensource Designs\n\n- Wall Peg mould\n\n### Books\n\n- [Mold Making and Casting Guide Book](https://composimoldstore.com/mold-making-and-casting-guide/)\n- [The Complete Guide to Mold Making with SOLIDWORKS 2025](https://www.sdcpublications.com/Textbooks/Complete-Guide-Mold-Making-SOLIDWORKS/ISBN/978-1-63057-720-9/)\n\n### Articles\n\n- [How to Make Molds: The Step-by-Step Process](https://www.artmolds.com/blogs/mold-making/how-to-make-molds-the-step-by-step-process)\n\n### Papers\n\n- ~~[Plastics: Mold design and fabrication](https://scholarworks.uni.edu/cgi/viewcontent.cgi?article=3680\\&context=grp)~~\n- [Advanced Injection Molding Methods: Review](https://pmc.ncbi.nlm.nih.gov/articles/PMC10489002/)\n\n### YouTube\n\n- [How To Make Decorative Pegboard Wall](https://www.youtube.com/watch?v=_pmyVPpULDY)",
+  "brief": "Access detailed instructions for creating a wall peg mold, including 3D models, blueprints, cutting, and assembly steps to ensure efficiency and accuracy."
 }
\ No newline at end of file
diff --git a/howtos/wedoo-automatic-baler-machine/README.md b/howtos/wedoo-automatic-baler-machine/README.md
index 109f96a6a..cf73fd906 100644
--- a/howtos/wedoo-automatic-baler-machine/README.md
+++ b/howtos/wedoo-automatic-baler-machine/README.md
@@ -14,7 +14,7 @@ tags: ["other machine"]
 category: Machines
 difficulty: Hard
 time: 3-4 weeks
-keywords: 
+keywords: automatic baler, hydraulic baler machine, waste management equipment, open source technology, machine building tools, metalworking and welding, CNC milling machine, Autodesk Inventor files, plasma cutting files, 3D CAD designs
 location: Sukawati, Indonesia
 ---
 # Wedoo automatic baler machine
@@ -244,4 +244,66 @@ Wedoo Team
 ![IMG_0080-187dc0f7e12.JPG](./IMG_0080-187dc0f7e12.JPG)
 
 ## Resources
-## References
\ No newline at end of file
+### Software & Digital Tools
+
+- [Autodesk Inventor](https://www.autodesk.com/products/inventor) (for .iam/.idw/.ipt files)
+- CAD software ([STEP](https://en.wikipedia.org/wiki/ISO_10303-21)/IGES file compatibility)
+- DXF file viewers/editors for laser cutting
+- PDF blueprints and schematics
+- Electrical wiring diagrams
+
+### Hardware & Machinery
+
+- MIG/MAG or TIG welder
+- CNC milling machine/lathe
+- Drill press and grinder
+- Plasma cutter (or subcontract via local workshops)
+- Air compressor (for painting/cleaning)
+
+### Personal Protective Equipment (PPE)
+
+- Welding helmet with auto-darkening lens
+- Heat-resistant gloves
+- Safety goggles (ANSI Z87+ rated)
+- Respirator mask (N95/P100 filters)
+
+### Subcontracting Options
+
+- ~~[Plasma/laser cutting services](https://www.thomasnet.com/articles/custom-manufacturing-fabrication/how-to-choose-laser-cutting-service/)~~
+- Hydraulic system installation teams
+
+### Additional Resources
+
+- [Assembly visual guide](https://photos.app.goo.gl/7ALBkSbWRh6VzzaK9)
+- H-Beam 100 frame specifications
+- 3D CAD for oil tank/motor case alignment
+## References
+## Articles
+
+- [How an automatic baling press machine works](https://kelvinwatertreatment.com/blog/automatic-baling-press-machine/)
+- [Waste recycling baler benefits and operation](https://phswastekit.co.uk/blog/posts/how-does-a-waste-recycling-baler-work)
+- [Open-end vs. closed-end baler types](https://www.iqsdirectory.com/articles/baler/baler-machine.html)
+- [Industrial baler specifications and applications](https://industrial-balers.com/bailers/)
+- [HM-60 Horizontal Baler features](https://harmony1.com/hm-60-horizontal-baler-video/)
+- [Vermeer ZR5-1200 Self-propelled Baler](https://www.vermeer.com/na/self-propelled-balers/zr5)
+
+## Books
+
+- [Open Source Hardware Development Handbook](https://berlinup.books.tu-berlin.de/en/produkt/978-3-98781-013-8/)
+- [Building Machines: Engineering for Kids](https://www.lowplexbooks.com/products/building-machines)
+
+## Papers
+
+- [Performance Analysis of I.C. Engine Operated Mini Baler](https://easychair.org/publications/preprint/mTj6/open)
+- [Design and Fabrication of Baling Machine](https://www.irjmets.com/uploadedfiles/paper/volume3/issue_4_april_2021/8898/1628083363.pdf)
+- [Cloud-Based Hay Bale Tracking System](https://www.timreview.ca/article/1419)
+- ~~[Pneumatic Baling System for Tobacco](https://meridian.allenpress.com/tobacco-science/article/doi/10.3381/09-004.1/131225/DESIGN-OF-A-PNEUMATIC-BALING-SYSTEM-FOR-BURLEY-AND)~~
+
+## YouTube
+
+- [Homemade Aluminum Can Baler Tutorial](https://www.youtube.com/watch?v=1WqrLAE7VZw)
+
+## Open Source Designs
+
+- [Baler ML Data Compression Tool](https://github.com/baler-collaboration/baler)
+- [Baler Link Validation GitHub Action](https://caltechlibrary.github.io/baler/)
\ No newline at end of file
diff --git a/howtos/wedoo-automatic-baler-machine/config.json b/howtos/wedoo-automatic-baler-machine/config.json
index cbb6e7ed8..e30199da5 100644
--- a/howtos/wedoo-automatic-baler-machine/config.json
+++ b/howtos/wedoo-automatic-baler-machine/config.json
@@ -623,5 +623,9 @@
       "urls": []
     }
   },
-  "content": "**Specification:**\n- Work Area: 19.7x19.7x19.7 inches (500x500x500 mm)\n- Max Pressure: 1450 psi (100 Bar)\n- Hydraulic Bore: 2.36 inches (60 mm)\n- Dynamo: 5.5 HP, 3 Phase\n- Frame: H-Beam 100\n- Weight Per Ball: 88-154 lbs (40-70 kg)\n\nThe automatic baler compresses waste with hydraulic pressure and binds it with twine or wire. This process minimizes manual handling and enhances safety. It efficiently reduces storage space requirements and waste collection frequency, optimizing waste management.\n\n\nUser Location: Sukawati, Indonesia\n\n### Machine Download Package\n\n#### Included Files:\n\n- **3D CAD**: .step and .igs\n- **Laser Cut Files**: .dxf\n- **Blueprints**: .pdf\n- **Schematics**\n- **Bill of Materials (BOM)**\n\n#### For Autodesk Inventor Users:\n\n- **Assembly**: .iam\n- **Construction Drawings**: .Idw\n- **Parts**: .Ipt\n\nAdditional images and videos are available [here](https://photos.app.goo.gl/7ALBkSbWRh6VzzaK9).\n\nThese are the skills and machinery needed for machine building:\n\n- Metalworking: cutting, drilling\n- Welding\n- Lathe machining\n- Milling\n- Plasma cutting (can be subcontracted)\n- Electrical work: wiring, temperature control\n- Optional: painting equipment\n\n**Machinery and Tools:**\n\n- Grinder, chop saw, MIG/MAG or TIG welder, drill press\n- Lathe, milling machine (CNC)\n- Welding machine\n- Compressor (for painting)\n- Plasma/laser cutting tools (subcontracting possible)\n  \n**Personal Protective Equipment (PPE):**\n\n- Mask\n- Welding helmet\n- Safety goggles\n- Heat-resistant gloves\n\nDownload the plasma cutter files and follow the instructions to cut the machine parts according to the metal plate thickness. Alternatively, you may bring these files to a local machine shop for cutting.\n\nConstruct the main frame as per the design specifications. For the baler's base, fabricate a platform grid to accommodate the twine or string. Ensure precise welding to form the grid and accurately position it at the frame's bottom.\n\nA hinge comprises two parts: one fixed to the door and the other to the frame. Cut all parts using a plasma cutter and weld them together.\n\nAfter crafting hinges and locks, attach the hinges to the main frame first (see step 7).\n\n### Instructions for Door Assembly\n\nEach side of the door has unique hinge and lock placements; follow the design carefully.\n\nThe front door is designed to fold down, allowing easier access for loading materials.\n\nIf you are uncertain about precise welding, do not attach the hinge to the door until ensuring all components are aligned (refer to step 7).\n\n### Hinge Alignment Guide for Doors\n\nTo ensure proper alignment of your doors, weld the hinge only after positioning the door correctly. Use the hinge on the frame as a guide for smooth movement. You may weld a temporary support, as shown in the picture, to aid alignment. Once the hinges are aligned with the frame, remove the temporary support.\n\nRemove any excess material from the welding process to ensure smooth operation of all hinges and locks. Properly aligned, all four doors should open and close with ease.\n\n### Build Oil Tank and Motor Case\n\nEnsure all seams are leak-free. Attach to the upper section of the baler according to the 3D drawing.\n\nA team is required due to the heavy hydraulics. Two strong individuals should be positioned above as receivers, with two others lifting and one securing it from below.\n\nElevate the hydraulic and secure it in place.\n\nAttach the remaining components:\n- oil tank\n- oil pump\n- motor\n- all pipes\n- electrical (refer to schematic drawing)\n\nTest your machine to ensure proper functionality.\n\nOnce you confirm all parts are operational, disassemble the components before painting the frame.\n\nWe recommend placing your machine on a level surface, and securing it to the floor for greater stability.\n\n1. Position the thread or rope for baling.\n2. Load the material into the chamber and close the door.\n3. Lock the door securely.\n4. Activate the power.\n5. Lower the handle valve until the pressure gauge reaches 100 bar (1450 psi), the maximum hydraulic capacity.\n6. Release pressure.\n7. Add more material until the desired dimensions are achieved; repeat the process as necessary.\n8. Open the door.\n9. Tie the baled material securely.\n\n## Open Source Technology for Makers\n\nOpen source technology plays a vital role in developing solutions that can be shared and enhanced by a global community of makers, engineers, and designers. By making our design open source, we aim to foster collaboration, innovation, and creativity.\n\nWe welcome your thoughts, feedback, and suggestions on our open source automatic baler machine. Whether you have engineering experience or are an enthusiastic maker, your ideas are valuable to us. Please visit our profile for contact information.\n\nThank you,  \nWedoo Team"
+  "content": "**Specification:**\n- Work Area: 19.7x19.7x19.7 inches (500x500x500 mm)\n- Max Pressure: 1450 psi (100 Bar)\n- Hydraulic Bore: 2.36 inches (60 mm)\n- Dynamo: 5.5 HP, 3 Phase\n- Frame: H-Beam 100\n- Weight Per Ball: 88-154 lbs (40-70 kg)\n\nThe automatic baler compresses waste with hydraulic pressure and binds it with twine or wire. This process minimizes manual handling and enhances safety. It efficiently reduces storage space requirements and waste collection frequency, optimizing waste management.\n\n\nUser Location: Sukawati, Indonesia\n\n### Machine Download Package\n\n#### Included Files:\n\n- **3D CAD**: .step and .igs\n- **Laser Cut Files**: .dxf\n- **Blueprints**: .pdf\n- **Schematics**\n- **Bill of Materials (BOM)**\n\n#### For Autodesk Inventor Users:\n\n- **Assembly**: .iam\n- **Construction Drawings**: .Idw\n- **Parts**: .Ipt\n\nAdditional images and videos are available [here](https://photos.app.goo.gl/7ALBkSbWRh6VzzaK9).\n\nThese are the skills and machinery needed for machine building:\n\n- Metalworking: cutting, drilling\n- Welding\n- Lathe machining\n- Milling\n- Plasma cutting (can be subcontracted)\n- Electrical work: wiring, temperature control\n- Optional: painting equipment\n\n**Machinery and Tools:**\n\n- Grinder, chop saw, MIG/MAG or TIG welder, drill press\n- Lathe, milling machine (CNC)\n- Welding machine\n- Compressor (for painting)\n- Plasma/laser cutting tools (subcontracting possible)\n  \n**Personal Protective Equipment (PPE):**\n\n- Mask\n- Welding helmet\n- Safety goggles\n- Heat-resistant gloves\n\nDownload the plasma cutter files and follow the instructions to cut the machine parts according to the metal plate thickness. Alternatively, you may bring these files to a local machine shop for cutting.\n\nConstruct the main frame as per the design specifications. For the baler's base, fabricate a platform grid to accommodate the twine or string. Ensure precise welding to form the grid and accurately position it at the frame's bottom.\n\nA hinge comprises two parts: one fixed to the door and the other to the frame. Cut all parts using a plasma cutter and weld them together.\n\nAfter crafting hinges and locks, attach the hinges to the main frame first (see step 7).\n\n### Instructions for Door Assembly\n\nEach side of the door has unique hinge and lock placements; follow the design carefully.\n\nThe front door is designed to fold down, allowing easier access for loading materials.\n\nIf you are uncertain about precise welding, do not attach the hinge to the door until ensuring all components are aligned (refer to step 7).\n\n### Hinge Alignment Guide for Doors\n\nTo ensure proper alignment of your doors, weld the hinge only after positioning the door correctly. Use the hinge on the frame as a guide for smooth movement. You may weld a temporary support, as shown in the picture, to aid alignment. Once the hinges are aligned with the frame, remove the temporary support.\n\nRemove any excess material from the welding process to ensure smooth operation of all hinges and locks. Properly aligned, all four doors should open and close with ease.\n\n### Build Oil Tank and Motor Case\n\nEnsure all seams are leak-free. Attach to the upper section of the baler according to the 3D drawing.\n\nA team is required due to the heavy hydraulics. Two strong individuals should be positioned above as receivers, with two others lifting and one securing it from below.\n\nElevate the hydraulic and secure it in place.\n\nAttach the remaining components:\n- oil tank\n- oil pump\n- motor\n- all pipes\n- electrical (refer to schematic drawing)\n\nTest your machine to ensure proper functionality.\n\nOnce you confirm all parts are operational, disassemble the components before painting the frame.\n\nWe recommend placing your machine on a level surface, and securing it to the floor for greater stability.\n\n1. Position the thread or rope for baling.\n2. Load the material into the chamber and close the door.\n3. Lock the door securely.\n4. Activate the power.\n5. Lower the handle valve until the pressure gauge reaches 100 bar (1450 psi), the maximum hydraulic capacity.\n6. Release pressure.\n7. Add more material until the desired dimensions are achieved; repeat the process as necessary.\n8. Open the door.\n9. Tie the baled material securely.\n\n## Open Source Technology for Makers\n\nOpen source technology plays a vital role in developing solutions that can be shared and enhanced by a global community of makers, engineers, and designers. By making our design open source, we aim to foster collaboration, innovation, and creativity.\n\nWe welcome your thoughts, feedback, and suggestions on our open source automatic baler machine. Whether you have engineering experience or are an enthusiastic maker, your ideas are valuable to us. Please visit our profile for contact information.\n\nThank you,  \nWedoo Team",
+  "keywords": "automatic baler, hydraulic baler machine, waste management equipment, open source technology, machine building tools, metalworking and welding, CNC milling machine, Autodesk Inventor files, plasma cutting files, 3D CAD designs",
+  "resources": "### Software & Digital Tools\n\n- [Autodesk Inventor](https://www.autodesk.com/products/inventor) (for .iam/.idw/.ipt files)\n- CAD software ([STEP](https://en.wikipedia.org/wiki/ISO_10303-21)/IGES file compatibility)\n- DXF file viewers/editors for laser cutting\n- PDF blueprints and schematics\n- Electrical wiring diagrams\n\n### Hardware & Machinery\n\n- MIG/MAG or TIG welder\n- CNC milling machine/lathe\n- Drill press and grinder\n- Plasma cutter (or subcontract via local workshops)\n- Air compressor (for painting/cleaning)\n\n### Personal Protective Equipment (PPE)\n\n- Welding helmet with auto-darkening lens\n- Heat-resistant gloves\n- Safety goggles (ANSI Z87+ rated)\n- Respirator mask (N95/P100 filters)\n\n### Subcontracting Options\n\n- ~~[Plasma/laser cutting services](https://www.thomasnet.com/articles/custom-manufacturing-fabrication/how-to-choose-laser-cutting-service/)~~\n- Hydraulic system installation teams\n\n### Additional Resources\n\n- [Assembly visual guide](https://photos.app.goo.gl/7ALBkSbWRh6VzzaK9)\n- H-Beam 100 frame specifications\n- 3D CAD for oil tank/motor case alignment",
+  "references": "## Articles\n\n- [How an automatic baling press machine works](https://kelvinwatertreatment.com/blog/automatic-baling-press-machine/)\n- [Waste recycling baler benefits and operation](https://phswastekit.co.uk/blog/posts/how-does-a-waste-recycling-baler-work)\n- [Open-end vs. closed-end baler types](https://www.iqsdirectory.com/articles/baler/baler-machine.html)\n- [Industrial baler specifications and applications](https://industrial-balers.com/bailers/)\n- [HM-60 Horizontal Baler features](https://harmony1.com/hm-60-horizontal-baler-video/)\n- [Vermeer ZR5-1200 Self-propelled Baler](https://www.vermeer.com/na/self-propelled-balers/zr5)\n\n## Books\n\n- [Open Source Hardware Development Handbook](https://berlinup.books.tu-berlin.de/en/produkt/978-3-98781-013-8/)\n- [Building Machines: Engineering for Kids](https://www.lowplexbooks.com/products/building-machines)\n\n## Papers\n\n- [Performance Analysis of I.C. Engine Operated Mini Baler](https://easychair.org/publications/preprint/mTj6/open)\n- [Design and Fabrication of Baling Machine](https://www.irjmets.com/uploadedfiles/paper/volume3/issue_4_april_2021/8898/1628083363.pdf)\n- [Cloud-Based Hay Bale Tracking System](https://www.timreview.ca/article/1419)\n- ~~[Pneumatic Baling System for Tobacco](https://meridian.allenpress.com/tobacco-science/article/doi/10.3381/09-004.1/131225/DESIGN-OF-A-PNEUMATIC-BALING-SYSTEM-FOR-BURLEY-AND)~~\n\n## YouTube\n\n- [Homemade Aluminum Can Baler Tutorial](https://www.youtube.com/watch?v=1WqrLAE7VZw)\n\n## Open Source Designs\n\n- [Baler ML Data Compression Tool](https://github.com/baler-collaboration/baler)\n- [Baler Link Validation GitHub Action](https://caltechlibrary.github.io/baler/)",
+  "brief": "Optimize waste management with our open source automatic baler. Compress, bind waste efficiently, and reduce storage needs with safety in mind."
 }
\ No newline at end of file
diff --git a/howtos/wedoo-automatic-baler-machine/references.md b/howtos/wedoo-automatic-baler-machine/references.md
index 7199f539d..08cf48599 100644
--- a/howtos/wedoo-automatic-baler-machine/references.md
+++ b/howtos/wedoo-automatic-baler-machine/references.md
@@ -1,28 +1,29 @@
-Here is the requested list of references grouped by category:
+## Articles
 
-### Articles
+- [How an automatic baling press machine works](https://kelvinwatertreatment.com/blog/automatic-baling-press-machine/)
+- [Waste recycling baler benefits and operation](https://phswastekit.co.uk/blog/posts/how-does-a-waste-recycling-baler-work)
+- [Open-end vs. closed-end baler types](https://www.iqsdirectory.com/articles/baler/baler-machine.html)
+- [Industrial baler specifications and applications](https://industrial-balers.com/bailers/)
+- [HM-60 Horizontal Baler features](https://harmony1.com/hm-60-horizontal-baler-video/)
+- [Vermeer ZR5-1200 Self-propelled Baler](https://www.vermeer.com/na/self-propelled-balers/zr5)
 
-- [Automatic Baling Press Machine](https://kelvinwatertreatment.com/blog/automatic-baling-press-machine/)
-- [Automatic Baler - Waste Recycling Machines](https://www.advancehydrautech.com/waste-recycling/automatic-balers)
-- [What is a Baler Machine?](https://wastech.com.au/wtnews/what-is-a-baler-machine/)
-- [Fully Automatic Horizontal Baler](https://www.sinobaler.com/baler/fully-automatic-horizontal-baler/)
-- [Horizontal Automatic Tie Balers](https://cmbalingsystems.com/horizontal-automatic-tie-balers/)
-- [Vertical Baler Machines](https://wasteinitiatives.com.au/products/vertical-balers/)
-- [Horizontal Hydraulic Baler](https://www.pulian.com/category/horizontal-hydraulic-baler.htm)
-- [Automatic Waste Paper and Plastic Baler](https://www.recyclemachine.net/automatic-waste-paper-and-plastic-baler/)
-- [Closed-End Horizontal Baler](https://globaltrashsolutions.com/product/closed-end-horizontal-baler/?attribute_pa_size=60-horizontal-w-o-conveyor-extra-heavy-duty)
-- [What Does a Baler Do?](https://www.anis-trend.com/what-does-a-baler-do/)
-- [XTpack Horizontal Automatic Balers](https://www.xtbaler.com/baler-machines/horizontal-balers/medium-sized-full-automatic-balers/)
+## Books
 
-### Papers
+- [Open Source Hardware Development Handbook](https://berlinup.books.tu-berlin.de/en/produkt/978-3-98781-013-8/)
+- [Building Machines: Engineering for Kids](https://www.lowplexbooks.com/products/building-machines)
 
-- ~~[Design of a Pneumatic Baling System for Burley and ...](https://meridian.allenpress.com/tobacco-science/article/doi/10.3381/09-004.1/131225/DESIGN-OF-A-PNEUMATIC-BALING-SYSTEM-FOR-BURLEY-AND)~~
-- [Design of a Forest Residue Baler](https://forestconcepts.com/design-of-a-forest-residue-baler-specification-of-bale-dimensions-2/)
+## Papers
 
-### YouTube
+- [Performance Analysis of I.C. Engine Operated Mini Baler](https://easychair.org/publications/preprint/mTj6/open)
+- [Design and Fabrication of Baling Machine](https://www.irjmets.com/uploadedfiles/paper/volume3/issue_4_april_2021/8898/1628083363.pdf)
+- [Cloud-Based Hay Bale Tracking System](https://www.timreview.ca/article/1419)
+- ~~[Pneumatic Baling System for Tobacco](https://meridian.allenpress.com/tobacco-science/article/doi/10.3381/09-004.1/131225/DESIGN-OF-A-PNEUMATIC-BALING-SYSTEM-FOR-BURLEY-AND)~~
 
-- [Automatic Horizontal Baler Machine](https://www.youtube.com/watch?v=4_lCTyvmvWk)
+## YouTube
 
-### Open Source Designs
+- [Homemade Aluminum Can Baler Tutorial](https://www.youtube.com/watch?v=1WqrLAE7VZw)
 
-- [Baler Project](https://baler-collaboration.github.io)
\ No newline at end of file
+## Open Source Designs
+
+- [Baler ML Data Compression Tool](https://github.com/baler-collaboration/baler)
+- [Baler Link Validation GitHub Action](https://caltechlibrary.github.io/baler/)
\ No newline at end of file
diff --git a/howtos/wedoo-automatic-baler-machine/resources.md b/howtos/wedoo-automatic-baler-machine/resources.md
index 5b2e4ccfe..afe6b8d5f 100644
--- a/howtos/wedoo-automatic-baler-machine/resources.md
+++ b/howtos/wedoo-automatic-baler-machine/resources.md
@@ -1,38 +1,33 @@
-To build the open-source automatic baler, the following tools, software, and hardware are required:
+### Software & Digital Tools
 
-### Tools & Machinery
+- [Autodesk Inventor](https://www.autodesk.com/products/inventor) (for .iam/.idw/.ipt files)
+- CAD software ([STEP](https://en.wikipedia.org/wiki/ISO_10303-21)/IGES file compatibility)
+- DXF file viewers/editors for laser cutting
+- PDF blueprints and schematics
+- Electrical wiring diagrams
 
-- Grinder, chop saw, MIG/MAG or TIG welder
-- Drill press, lathe, milling machine (CNC)
-- Welding machine, compressor (for painting)
-- Plasma/laser cutting tools (subcontracting possible)
-- Additional images/videos: [Assembly Guide](https://photos.app.goo.gl/7ALBkSbWRh6VzzaK9)
+### Hardware & Machinery
 
-### Software
+- MIG/MAG or TIG welder
+- CNC milling machine/lathe
+- Drill press and grinder
+- Plasma cutter (or subcontract via local workshops)
+- Air compressor (for painting/cleaning)
 
-- Autodesk Inventor (for .iam, .idw, .ipt files)
-- Compatible CAD software for .step, .igs, .dxf formats
-- PDF viewer for blueprints
-- Schematic interpretation tools
+### Personal Protective Equipment (PPE)
 
-### Hardware Specifications
-
-- Work area: 19.7x19.7x19.7" (500x500x500 mm)
-- Hydraulic bore: 2.36" (60 mm)
-- Frame: H-Beam 100
-- Weight per ball: 88-154 lbs (40-70 kg)
-- Dynamo: 5.5 HP, 3-phase
-
-### PPE Requirements
-
-- Welding helmet
-- Safety goggles
+- Welding helmet with auto-darkening lens
 - Heat-resistant gloves
-- Dust mask
+- Safety goggles (ANSI Z87+ rated)
+- Respirator mask (N95/P100 filters)
 
-### Optional/Subcontracting
+### Subcontracting Options
 
-- Plasma cutting services
-- Painting equipment
-- CNC machining assistance
-- Team assistance for heavy hydraulics
\ No newline at end of file
+- ~~[Plasma/laser cutting services](https://www.thomasnet.com/articles/custom-manufacturing-fabrication/how-to-choose-laser-cutting-service/)~~
+- Hydraulic system installation teams
+
+### Additional Resources
+
+- [Assembly visual guide](https://photos.app.goo.gl/7ALBkSbWRh6VzzaK9)
+- H-Beam 100 frame specifications
+- 3D CAD for oil tank/motor case alignment
\ No newline at end of file
diff --git a/howtos/weld-plastic-professionally/README.md b/howtos/weld-plastic-professionally/README.md
index 5406466a5..15349b85b 100644
--- a/howtos/weld-plastic-professionally/README.md
+++ b/howtos/weld-plastic-professionally/README.md
@@ -6,7 +6,7 @@ tags: ["PP","other machine","HDPE"]
 category: uncategorized
 difficulty: Medium
 time: < 1 day
-keywords: 
+keywords: plastic welding techniques, heat gun plastic welding, professional plastic welding tool, plastic welding equipment, sandwich plank, T-profile formation, hull gap sealing, creative plastic welding, Lamu Kenya plastic welding, DIY plastic welding
 location: Lamu, Kenya
 ---
 # Weld plastic professionally
@@ -43,4 +43,49 @@ We welcome your feedback on how this technique has influenced your creations. Pl
 ![PXL_20230529_103243964-189e47beb5b.jpg](./PXL_20230529_103243964-189e47beb5b.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Regular heat gun
+- Professional plastic welding tool
+- Modified heat gun (optional for enhanced performance)
+
+### Hardware
+
+- Standard plastic planks (for "sandwich plank" construction)
+- T-profile forming materials
+- Boat hull components (for gap sealing applications)
+
+### Software
+
+- No specialized software required
+
+This setup allows experimentation with basic tools while offering flexibility for advanced modifications[1]. The technique emphasizes adaptability, encouraging users to iteratively refine their approach based on project needs[1].
+## References
+## Articles
+
+- [https://www.electricalworld.com/Images/Manuals/Sealey-Plastic-Welding-Kit-Instructions.pdf]
+- [https://leadrp.net/blog/plastic-welding-basics-how-to-weld-plastic/]
+- [https://www.perigeedirect.com/pages/plastic-welding-basics-techniques-how-tos]
+- [https://www.masterappliance.com/resource-center/two-methods-of-welding-plastic-with-a-heat-gun/]
+- [https://www.seelyeinc-orl.com/wp-content/uploads/Seelye_How-to-Weld-Guide_2019.pdf]
+- [https://plasticsdecorating.com/articles/2017/ultrasonic-plastics-welding-the-influence-of-base-materials/]
+- [https://www.dukane.com/resources/blog/item/emerging-technologies-an-introduction-to-particulate-free-welding]
+- [https://www.emerson.com/en-us/automation/welding-assembly-cleaning/laser-welding]
+
+## Books
+
+- [https://www.headhousebooks.com/book/9781569903131]
+- [https://www.assemblymag.com/products/549-laser-welding-of-plastics]
+- [https://onlinelibrary.wiley.com/doi/book/10.1002/9783527636969]
+
+## YouTube
+
+- [https://www.youtube.com/watch?v=PniBA6ABcgY]
+- [https://www.youtube.com/watch?v=ztYN1pwN5a8]
+- [https://www.youtube.com/watch?v=44lih_dnhuo]
+- [https://www.youtube.com/watch?v=K5-aOMBwd1U]
+- [https://www.youtube.com/watch?v=G-HdpLvjMSU]
+
+## Opensource Designs
+
+- [https://reprap.org/wiki/Open_Source_Laser_Polymer_Welding_System:_Design_and_Characterization_of_Linear_Low-Density_Polyethylene_Multilayer_Welds]
\ No newline at end of file
diff --git a/howtos/weld-plastic-professionally/config.json b/howtos/weld-plastic-professionally/config.json
index c896b4279..20e572541 100644
--- a/howtos/weld-plastic-professionally/config.json
+++ b/howtos/weld-plastic-professionally/config.json
@@ -216,5 +216,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "This guide demonstrates plastic welding techniques using a heat gun and a professional plastic welding tool.\n\n\nUser Location: Lamu, Kenya\n\nThis video covers the following topics:\n- Equipment for plastic welding and its operation\n- Creating a \"sandwich plank\" (a large beam from standard plastic planks)\n- Forming a T-profile\n- Sealing gaps in a boat hull\n\nThere are numerous applications for this technique. Use your creativity.\n\nThis method can be explored using a regular heat gun. For a more refined approach, consider using professional equipment or modifying a heat gun for improved performance.\n\nWe welcome your feedback on how this technique has influenced your creations. Please share your results with us."
+  "content": "This guide demonstrates plastic welding techniques using a heat gun and a professional plastic welding tool.\n\n\nUser Location: Lamu, Kenya\n\nThis video covers the following topics:\n- Equipment for plastic welding and its operation\n- Creating a \"sandwich plank\" (a large beam from standard plastic planks)\n- Forming a T-profile\n- Sealing gaps in a boat hull\n\nThere are numerous applications for this technique. Use your creativity.\n\nThis method can be explored using a regular heat gun. For a more refined approach, consider using professional equipment or modifying a heat gun for improved performance.\n\nWe welcome your feedback on how this technique has influenced your creations. Please share your results with us.",
+  "keywords": "plastic welding techniques, heat gun plastic welding, professional plastic welding tool, plastic welding equipment, sandwich plank, T-profile formation, hull gap sealing, creative plastic welding, Lamu Kenya plastic welding, DIY plastic welding",
+  "resources": "### Tools\n\n- Regular heat gun\n- Professional plastic welding tool\n- Modified heat gun (optional for enhanced performance)\n\n### Hardware\n\n- Standard plastic planks (for \"sandwich plank\" construction)\n- T-profile forming materials\n- Boat hull components (for gap sealing applications)\n\n### Software\n\n- No specialized software required\n\nThis setup allows experimentation with basic tools while offering flexibility for advanced modifications[1]. The technique emphasizes adaptability, encouraging users to iteratively refine their approach based on project needs[1].",
+  "references": "## Articles\n\n- [https://www.electricalworld.com/Images/Manuals/Sealey-Plastic-Welding-Kit-Instructions.pdf]\n- [https://leadrp.net/blog/plastic-welding-basics-how-to-weld-plastic/]\n- [https://www.perigeedirect.com/pages/plastic-welding-basics-techniques-how-tos]\n- [https://www.masterappliance.com/resource-center/two-methods-of-welding-plastic-with-a-heat-gun/]\n- [https://www.seelyeinc-orl.com/wp-content/uploads/Seelye_How-to-Weld-Guide_2019.pdf]\n- [https://plasticsdecorating.com/articles/2017/ultrasonic-plastics-welding-the-influence-of-base-materials/]\n- [https://www.dukane.com/resources/blog/item/emerging-technologies-an-introduction-to-particulate-free-welding]\n- [https://www.emerson.com/en-us/automation/welding-assembly-cleaning/laser-welding]\n\n## Books\n\n- [https://www.headhousebooks.com/book/9781569903131]\n- [https://www.assemblymag.com/products/549-laser-welding-of-plastics]\n- [https://onlinelibrary.wiley.com/doi/book/10.1002/9783527636969]\n\n## YouTube\n\n- [https://www.youtube.com/watch?v=PniBA6ABcgY]\n- [https://www.youtube.com/watch?v=ztYN1pwN5a8]\n- [https://www.youtube.com/watch?v=44lih_dnhuo]\n- [https://www.youtube.com/watch?v=K5-aOMBwd1U]\n- [https://www.youtube.com/watch?v=G-HdpLvjMSU]\n\n## Opensource Designs\n\n- [https://reprap.org/wiki/Open_Source_Laser_Polymer_Welding_System:_Design_and_Characterization_of_Linear_Low-Density_Polyethylene_Multilayer_Welds]",
+  "brief": "Learn plastic welding with a heat gun! Explore applications like making beams and sealing boat hulls. Ideal for DIY enthusiasts and professionals alike."
 }
\ No newline at end of file
diff --git a/howtos/work-with-hdpe-and-make-a-recycled-pen/README.md b/howtos/work-with-hdpe-and-make-a-recycled-pen/README.md
index 314bea76c..acff55d4a 100644
--- a/howtos/work-with-hdpe-and-make-a-recycled-pen/README.md
+++ b/howtos/work-with-hdpe-and-make-a-recycled-pen/README.md
@@ -8,7 +8,7 @@ tags: ["HDPE"]
 category: uncategorized
 difficulty: Medium
 time: < 5 hours
-keywords: 
+keywords: HDPE pen making, recycled plastic crafts, repurposed plastic pen, eco-friendly pen tutorial, plastic waste reduction, crafting with HDPE, sustainable writing tools, recycled materials pen, homemade pen guide, upcycled plastic pen
 location: Bournemouth, United Kingdom of Great Britain and Northern Ireland (the)
 ---
 # Work with HDPE and make a recycled pen
@@ -69,4 +69,44 @@ Creating a pen from recycled plastic is an innovative way to repurpose old mater
 ![Captura de tela 2023-08-23 105540-18a22ae0fd9.png](./Captura_de_tela_2023-08-23_105540-18a22ae0fd9.png)
 
 ## Resources
-## References
\ No newline at end of file
+### Plastic Melting
+
+- Flat plate panini press
+- Teflon baking sheets
+- Silicone oven mitts
+- Weighing scales (optional)
+
+### Mould Making
+
+- Drill
+- Saw
+
+### Pen Making
+
+- Clamps
+- Lathe
+- Turning chisel
+- Drill
+## References
+## YouTube
+
+- [Beginners' Guide to Melting HDPE](https://www.youtube.com/watch?v=-igxhoGEQFU)
+- [How FREE Plastic Waste Can Be Turned into Pens](https://www.youtube.com/watch?v=VNiHWN1Oc5M)
+- [Making Pen Blanks from HDPE](https://www.youtube.com/watch?v=nsPvmZN3mBo)
+- [DIY Plastic Recycling Machines](https://www.youtube.com/watch?v=q8ZyUsKWpD4)
+
+## Articles/Tutorials
+
+- [Make a Pen from HDPE#2 Plastic](https://www.instructables.com/Make-a-YWCA-Pen-From-Recycled-HDPE2-Plastic-Laundr/)
+- [Waste Pen Process Explained](https://woodengiftsandmore.shop/about-us/blog/waste-pen/)
+- [HDPE Pen and Pencil Set Tutorial](https://www.instructables.com/HDPE-Recycled-Pen-and-Pencil-Set/)
+- [Pen Blanks Creation Guide](https://www.instructables.com/Pen-Blanks-1/)
+- [Quality Assessment of Recycled Pens](https://www.johnshenstationery.com/How-to-judge-the-quality-of-recycled-plastic-pens.html)
+
+## Open Source Designs
+
+- [[filtered] Project](https://www.youtube.com/watch?v=q8ZyUsKWpD4)
+
+## Technical Guidelines
+
+- [APR HDPE Rigid Design Guide](https://plasticsrecycling.org/apr-design-hub/apr-design-guide/hdpe-rigid-colored/)
\ No newline at end of file
diff --git a/howtos/work-with-hdpe-and-make-a-recycled-pen/config.json b/howtos/work-with-hdpe-and-make-a-recycled-pen/config.json
index c02e70bf9..9fd613fe5 100644
--- a/howtos/work-with-hdpe-and-make-a-recycled-pen/config.json
+++ b/howtos/work-with-hdpe-and-make-a-recycled-pen/config.json
@@ -314,5 +314,9 @@
   "category": {
     "label": "uncategorized"
   },
-  "content": "This guide provides essential instructions for working with HDPE and demonstrates how to create a pen from repurposed plastic.\n\nThe pen is made from reused plastic materials, offering a colorful option for writing while utilizing surplus plastic. It represents a simple contribution to reducing waste, showing that everyday items can have a meaningful impact.\n\n\nUser Location: Bournemouth, United Kingdom of Great Britain and Northern Ireland (the)\n\nFor Plastic Melting:\n- Flat plate panini press\n- Teflon baking sheets\n- Silicone oven mitts\n- Weighing scales (optional)\n\nFor Mould Making:\n- Drill\n- Saw\n\nFor Pen Making:\n- Clamps\n- Lathe\n- Turning chisel\n- Drill\n\nThis video aims to instruct you on working with HDPE and crafting a pen.\n\nThe video is organized into three chapters:\n1. Materials\n2. Equipment\n3. Crafting the Pen\n\nCreating a pen from recycled plastic is an innovative way to repurpose old materials and reduce waste. Writing with these pens not only puts ink on paper but also contributes to environmental conservation."
+  "content": "This guide provides essential instructions for working with HDPE and demonstrates how to create a pen from repurposed plastic.\n\nThe pen is made from reused plastic materials, offering a colorful option for writing while utilizing surplus plastic. It represents a simple contribution to reducing waste, showing that everyday items can have a meaningful impact.\n\n\nUser Location: Bournemouth, United Kingdom of Great Britain and Northern Ireland (the)\n\nFor Plastic Melting:\n- Flat plate panini press\n- Teflon baking sheets\n- Silicone oven mitts\n- Weighing scales (optional)\n\nFor Mould Making:\n- Drill\n- Saw\n\nFor Pen Making:\n- Clamps\n- Lathe\n- Turning chisel\n- Drill\n\nThis video aims to instruct you on working with HDPE and crafting a pen.\n\nThe video is organized into three chapters:\n1. Materials\n2. Equipment\n3. Crafting the Pen\n\nCreating a pen from recycled plastic is an innovative way to repurpose old materials and reduce waste. Writing with these pens not only puts ink on paper but also contributes to environmental conservation.",
+  "keywords": "HDPE pen making, recycled plastic crafts, repurposed plastic pen, eco-friendly pen tutorial, plastic waste reduction, crafting with HDPE, sustainable writing tools, recycled materials pen, homemade pen guide, upcycled plastic pen",
+  "resources": "### Plastic Melting\n\n- Flat plate panini press\n- Teflon baking sheets\n- Silicone oven mitts\n- Weighing scales (optional)\n\n### Mould Making\n\n- Drill\n- Saw\n\n### Pen Making\n\n- Clamps\n- Lathe\n- Turning chisel\n- Drill",
+  "references": "## YouTube\n\n- [Beginners' Guide to Melting HDPE](https://www.youtube.com/watch?v=-igxhoGEQFU)\n- [How FREE Plastic Waste Can Be Turned into Pens](https://www.youtube.com/watch?v=VNiHWN1Oc5M)\n- [Making Pen Blanks from HDPE](https://www.youtube.com/watch?v=nsPvmZN3mBo)\n- [DIY Plastic Recycling Machines](https://www.youtube.com/watch?v=q8ZyUsKWpD4)\n\n## Articles/Tutorials\n\n- [Make a Pen from HDPE#2 Plastic](https://www.instructables.com/Make-a-YWCA-Pen-From-Recycled-HDPE2-Plastic-Laundr/)\n- [Waste Pen Process Explained](https://woodengiftsandmore.shop/about-us/blog/waste-pen/)\n- [HDPE Pen and Pencil Set Tutorial](https://www.instructables.com/HDPE-Recycled-Pen-and-Pencil-Set/)\n- [Pen Blanks Creation Guide](https://www.instructables.com/Pen-Blanks-1/)\n- [Quality Assessment of Recycled Pens](https://www.johnshenstationery.com/How-to-judge-the-quality-of-recycled-plastic-pens.html)\n\n## Open Source Designs\n\n- [[filtered] Project](https://www.youtube.com/watch?v=q8ZyUsKWpD4)\n\n## Technical Guidelines\n\n- [APR HDPE Rigid Design Guide](https://plasticsrecycling.org/apr-design-hub/apr-design-guide/hdpe-rigid-colored/)",
+  "brief": "Learn how to craft a pen from repurposed HDPE plastic, turning surplus materials into colorful, eco-friendly writing tools that help reduce waste."
 }
\ No newline at end of file
diff --git a/howtos/work-with-hdpe-and-make-a-recycled-pen/references.md b/howtos/work-with-hdpe-and-make-a-recycled-pen/references.md
index 974611346..8147332e5 100644
--- a/howtos/work-with-hdpe-and-make-a-recycled-pen/references.md
+++ b/howtos/work-with-hdpe-and-make-a-recycled-pen/references.md
@@ -15,7 +15,7 @@
 
 ## Open Source Designs
 
-- [Precious Plastic Project](https://www.youtube.com/watch?v=q8ZyUsKWpD4)
+- [[filtered] Project](https://www.youtube.com/watch?v=q8ZyUsKWpD4)
 
 ## Technical Guidelines
 
diff --git a/howtos/xl-long-bed-3d-printer-conversion/README.md b/howtos/xl-long-bed-3d-printer-conversion/README.md
index f3b4cb108..fadaa39f0 100644
--- a/howtos/xl-long-bed-3d-printer-conversion/README.md
+++ b/howtos/xl-long-bed-3d-printer-conversion/README.md
@@ -6,7 +6,7 @@ tags: ["extrusion"]
 category: Guides
 difficulty: Hard
 time: < 1 week
-keywords: 
+keywords: 3D printer, longer bed modification, wind turbine blade printing, Anycubic I3 Mega S, printer firmware upgrade, Y-axis movement system, heated bed setup, NiCr heating wire, 3D printing large objects, print bed leveling
 location: Antwerpen, Belgium
 ---
 # XL Long bed 3D-printer conversion
@@ -135,4 +135,28 @@ This extended bed modification enables the printing of wind turbine blades, allo
 ![284410269_538285404469005_5504249321824877867_n (1)-181347fd79f.jpg](./284410269_538285404469005_5504249321824877867_n_1-181347fd79f.jpg)
 
 ## Resources
-## References
\ No newline at end of file
+### Tools
+
+- Basic tools (drill, screws, bolts, nuts)
+
+### Software
+
+- [VSCode](https://code.visualstudio.com/)
+- [Marlin firmware for Anycubic I3 Mega S](https://github.com/davidramiro/Marlin-Ai3M)
+- [Marlin G29 Command Documentation](https://marlinfw.org/docs/gcode/G029-mbl.html)
+
+### Hardware
+
+- 3D printer with firmware mod capability (e.g., [Anycubic I3 Mega S](https://github.com/davidramiro/Marlin-Ai3M))
+- Sturdy table (≥6.5ft × 2.6ft / 2m × 80cm)
+- Y-axis: SBR25 rails (2×4.9ft/1500mm), SBR25UU bearings (4), GT2 belt (8.2ft/2.5m)
+- Heated bed: Aluminum profiles (5×1.6in/40mm), NiCr wire (60Ω, 5m/10m), fiberglass sleeving
+- Optional: Fiberglass cloth (1.6ft²/50cm²)
+## References
+## Articles
+
+- [Marlin Documentation](https://marlinfw.org/docs/gcode/G029-mbl.html)
+
+## Opensource Designs
+
+- [Marlin-Ai3M](https://github.com/davidramiro/Marlin-Ai3M)
\ No newline at end of file
diff --git a/howtos/xl-long-bed-3d-printer-conversion/config.json b/howtos/xl-long-bed-3d-printer-conversion/config.json
index 5572c3fa4..cf7b75c1f 100644
--- a/howtos/xl-long-bed-3d-printer-conversion/config.json
+++ b/howtos/xl-long-bed-3d-printer-conversion/config.json
@@ -445,5 +445,9 @@
       "urls": []
     }
   },
-  "content": "This guide demonstrates fitting a longer bed on a flashable 3D printer. We used such a bed to print wind turbine blades.\n\n\nUser Location: Antwerpen, Belgium\n\n### Required Materials\n\n**Basics:**\n- A 3D printer with firmware modification capability (e.g., Anycubic I3 Mega S).\n- A sturdy table, at least 6.5ft x 2.6ft (2m x 80cm).\n\n**Y-Axis Movement System:**\n- 2 SBR25 rails, each 4.9ft (1500mm).\n- 4 SBR25UU bearings with holders.\n- 8.2ft (2.5m) GT2 fiberglass belt with 0.08in (2mm) pitch.\n\n**Heated Bed:**\n- 5 aluminum profiles, each 1.6in x 0.6in (40mm x 15mm).\n- NiCr heating wire, 60 ohms, 3A, in 16 or 33ft (5m or 10m) lengths.\n- Fiberglass sleeving for insulation, heat resistant up to 302°F (150°C).\n- 16 threaded rods, 0.3in x 2in (8mm x 5cm), with 32 nuts.\n- Optional: Fiberglass cloth, 1.6ft x 1.6ft (50cm x 50cm).\n\n**Tools:**\n- Basic tools including a drill, screws, bolts, and nuts.\n\n1. Weld the aluminum profiles to create a platform measuring 3 feet 3 inches by 8 inches (1m by 20cm), ensuring connections are at the ends to prevent distortion.\n\n2. Drill holes for the bearing holders, spaced 3 feet 3 inches (1m) apart.\n\n3. Install the bearings approximately 2 inches (5cm) from the bed.\n\n4. Slide the fiberglass sleeve over the NiCr heating wire and thread it through the aluminum bed's hollow spaces.\n\n5. Optionally, place fiberglass cloth at the end of each aluminum profile to retain air.\n\nEnsure the table is stable and immobile to maintain print quality. Clean the rails and apply PTFE oil, as they may gather dust during installation. Review the technical drawing for assembly details before proceeding.\n\n1. Drill holes for mounting the Y-axis. Use an adapter bracket made from leftover square aluminum for the pipe, as the screws for the stepper are small.\n2. Position the stepper and pulley approximately 4.1 feet (1.25 meters) apart.\n3. Acquire sturdy L-hooks made from steel, stainless steel, or aluminum. Drill holes to fit the printer's U-frame. This setup allows a printable height of 10.2 inches (26 centimeters), which is about 2.4 inches (6 centimeters) more than usual.\n4. Extend the wire of the Y-stepper as needed. Use leftover 1.5mm² (approximately 0.0023 square inches) electrical cable, as a NEMA17 stepper can draw up to 2 amps.\n5. Attach the U-frame with L-hooks to the table and adjust the endstops for the Z-axis to utilize the increased height.\n6. If necessary, drill holes in the table to run the wires for the endstops and steppers, reusing original cables except for the Y-axis.\n\nCreate a cover for the print area using materials like plastic foil to retain heat, depending on the room temperature. Cardboard or leftover Styropur (a BASF product) can also be effective as sturdy options that do not require additional framing.\n\nAn adapted version for the Anycubic I3 Mega S is available [here](https://github.com/davidramiro/Marlin-Ai3M). Later versions had issues with the manual bed leveling system, which is crucial for a properly aligned bed.\n\nTo proceed, install VSCode and open the code. Modify the following settings in configuration.h to accommodate the printer's larger bed and increased build volume:\n\n- Y_BED_SIZE: 999\n- MAX_Z_HEIGHT: 260\n\nConnect your printer's mainboard via USB. VScode will automatically detect the correct serial port. Click the small arrow in the bottom left corner to start uploading.\n\n### Printer Bed Leveling Instructions\n\nInstead of manually adjusting the four knobs on the print bed, execute the G29 S1 command followed by G29 S2. The printer will calculate a 5x5 grid (can be modified in firmware) across the print bed, allowing you to adjust the nozzle height on the z-axis at each position.\n\nFor detailed information on the G29 command in Marlin firmware, visit [Marlin Documentation](https://marlinfw.org/docs/gcode/G029-mbl.html).\n\nOnce adjustments for all 25 points are complete, the printer will beep and reset the print head to its 0,0 position. Ensure you save the grid using the M500 command. Before each print, use M420 S1 to enable mesh-bed-leveling and load the adjusted z-coordinates. Consider adding this command to your slicer's custom g-code section to automate the process for every print.\n\nPrinting large objects can present challenges, such as adhesion issues. Larger prints are prone to warping and detaching from the printing bed. We achieved good adhesion results using rPET, PETG, and PLA combined with Formfutur's Magigoo adhesive. PET(G) adheres particularly well, and we apply a first layer of PET(G) when printing with ABS.\n\nThis extended bed modification enables the printing of wind turbine blades, allowing you to construct your own wind turbines. "
+  "content": "This guide demonstrates fitting a longer bed on a flashable 3D printer. We used such a bed to print wind turbine blades.\n\n\nUser Location: Antwerpen, Belgium\n\n### Required Materials\n\n**Basics:**\n- A 3D printer with firmware modification capability (e.g., Anycubic I3 Mega S).\n- A sturdy table, at least 6.5ft x 2.6ft (2m x 80cm).\n\n**Y-Axis Movement System:**\n- 2 SBR25 rails, each 4.9ft (1500mm).\n- 4 SBR25UU bearings with holders.\n- 8.2ft (2.5m) GT2 fiberglass belt with 0.08in (2mm) pitch.\n\n**Heated Bed:**\n- 5 aluminum profiles, each 1.6in x 0.6in (40mm x 15mm).\n- NiCr heating wire, 60 ohms, 3A, in 16 or 33ft (5m or 10m) lengths.\n- Fiberglass sleeving for insulation, heat resistant up to 302°F (150°C).\n- 16 threaded rods, 0.3in x 2in (8mm x 5cm), with 32 nuts.\n- Optional: Fiberglass cloth, 1.6ft x 1.6ft (50cm x 50cm).\n\n**Tools:**\n- Basic tools including a drill, screws, bolts, and nuts.\n\n1. Weld the aluminum profiles to create a platform measuring 3 feet 3 inches by 8 inches (1m by 20cm), ensuring connections are at the ends to prevent distortion.\n\n2. Drill holes for the bearing holders, spaced 3 feet 3 inches (1m) apart.\n\n3. Install the bearings approximately 2 inches (5cm) from the bed.\n\n4. Slide the fiberglass sleeve over the NiCr heating wire and thread it through the aluminum bed's hollow spaces.\n\n5. Optionally, place fiberglass cloth at the end of each aluminum profile to retain air.\n\nEnsure the table is stable and immobile to maintain print quality. Clean the rails and apply PTFE oil, as they may gather dust during installation. Review the technical drawing for assembly details before proceeding.\n\n1. Drill holes for mounting the Y-axis. Use an adapter bracket made from leftover square aluminum for the pipe, as the screws for the stepper are small.\n2. Position the stepper and pulley approximately 4.1 feet (1.25 meters) apart.\n3. Acquire sturdy L-hooks made from steel, stainless steel, or aluminum. Drill holes to fit the printer's U-frame. This setup allows a printable height of 10.2 inches (26 centimeters), which is about 2.4 inches (6 centimeters) more than usual.\n4. Extend the wire of the Y-stepper as needed. Use leftover 1.5mm² (approximately 0.0023 square inches) electrical cable, as a NEMA17 stepper can draw up to 2 amps.\n5. Attach the U-frame with L-hooks to the table and adjust the endstops for the Z-axis to utilize the increased height.\n6. If necessary, drill holes in the table to run the wires for the endstops and steppers, reusing original cables except for the Y-axis.\n\nCreate a cover for the print area using materials like plastic foil to retain heat, depending on the room temperature. Cardboard or leftover Styropur (a BASF product) can also be effective as sturdy options that do not require additional framing.\n\nAn adapted version for the Anycubic I3 Mega S is available [here](https://github.com/davidramiro/Marlin-Ai3M). Later versions had issues with the manual bed leveling system, which is crucial for a properly aligned bed.\n\nTo proceed, install VSCode and open the code. Modify the following settings in configuration.h to accommodate the printer's larger bed and increased build volume:\n\n- Y_BED_SIZE: 999\n- MAX_Z_HEIGHT: 260\n\nConnect your printer's mainboard via USB. VScode will automatically detect the correct serial port. Click the small arrow in the bottom left corner to start uploading.\n\n### Printer Bed Leveling Instructions\n\nInstead of manually adjusting the four knobs on the print bed, execute the G29 S1 command followed by G29 S2. The printer will calculate a 5x5 grid (can be modified in firmware) across the print bed, allowing you to adjust the nozzle height on the z-axis at each position.\n\nFor detailed information on the G29 command in Marlin firmware, visit [Marlin Documentation](https://marlinfw.org/docs/gcode/G029-mbl.html).\n\nOnce adjustments for all 25 points are complete, the printer will beep and reset the print head to its 0,0 position. Ensure you save the grid using the M500 command. Before each print, use M420 S1 to enable mesh-bed-leveling and load the adjusted z-coordinates. Consider adding this command to your slicer's custom g-code section to automate the process for every print.\n\nPrinting large objects can present challenges, such as adhesion issues. Larger prints are prone to warping and detaching from the printing bed. We achieved good adhesion results using rPET, PETG, and PLA combined with Formfutur's Magigoo adhesive. PET(G) adheres particularly well, and we apply a first layer of PET(G) when printing with ABS.\n\nThis extended bed modification enables the printing of wind turbine blades, allowing you to construct your own wind turbines. ",
+  "keywords": "3D printer, longer bed modification, wind turbine blade printing, Anycubic I3 Mega S, printer firmware upgrade, Y-axis movement system, heated bed setup, NiCr heating wire, 3D printing large objects, print bed leveling",
+  "resources": "### Tools\n\n- Basic tools (drill, screws, bolts, nuts)\n\n### Software\n\n- [VSCode](https://code.visualstudio.com/)\n- [Marlin firmware for Anycubic I3 Mega S](https://github.com/davidramiro/Marlin-Ai3M)\n- [Marlin G29 Command Documentation](https://marlinfw.org/docs/gcode/G029-mbl.html)\n\n### Hardware\n\n- 3D printer with firmware mod capability (e.g., [Anycubic I3 Mega S](https://github.com/davidramiro/Marlin-Ai3M))\n- Sturdy table (≥6.5ft × 2.6ft / 2m × 80cm)\n- Y-axis: SBR25 rails (2×4.9ft/1500mm), SBR25UU bearings (4), GT2 belt (8.2ft/2.5m)\n- Heated bed: Aluminum profiles (5×1.6in/40mm), NiCr wire (60Ω, 5m/10m), fiberglass sleeving\n- Optional: Fiberglass cloth (1.6ft²/50cm²)",
+  "references": "## Articles\n\n- [Marlin Documentation](https://marlinfw.org/docs/gcode/G029-mbl.html)\n\n## Opensource Designs\n\n- [Marlin-Ai3M](https://github.com/davidramiro/Marlin-Ai3M)",
+  "brief": "Modify your 3D printer to fit a larger bed for printing wind turbine blades, complete with easy leveling tips and adhesion advice for flawless prints."
 }
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