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From OHO - search engine for sustainable open hardware projects


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Savonius rotor self-construction
Finally upstairs- Still without regulation but in summer it will work
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown


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Savonius rotor self-construction 2
Autumn: 8-10 wind forces- SPS speed control- All nice
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown






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Savonius wind turbine construction
First part of a
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown



Sawdust Stove Made with a 20 L Tin Can
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


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Schoolgirls build solar cooker
Project development: Reverse engineering without adviser (B1, P1)
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown


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Segner Turbine for 4m Pit
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



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Self-made water wheel / 3.5 Kw on average
Project development: Reverse engineering with adviser (B2, P2)
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown



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Simple Mini Hydroelectric-Part01 DIY motor blade-Water wheel generator
Small project but
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown




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Simplest Solar Cooker Ever (cardboard and foil oven) cheapest/easiest how to DIY
solar cooker
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown



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Small homemade solar thermal panel
In this video you can see how I made a rotary oven.
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown



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Small wind turbine with recycled materials. Savonius construction
Small 200 W Vertical Axis
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown




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Solar Concentrator Design
Solar Concentrator
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown


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Solar Concentrator Design 2
Tracking mechanism
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown


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Solar Concentrator Tracking Design and Assembly
Design
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown



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Solar Cooker - diameter 1.4m
Based on: https://www.youtube.com/watch?v=joJRrljm30g--
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40




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Solar Dehydrator DIY
Project development: Reverse engineering without adviser (B1, P1)
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown



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Solar Dryer Construction Part I (Quiero Mi Barrio Héctor Dávila de Yumbel Program)
Construction of
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown




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Solar Food Dryer for Vegetables
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



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Solar Life: Episode 6 - 12 solar panel pole mount design and build.
In this episode of
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown


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Solar Module Construction 2 - Open Source Ecology
This shows how to solder
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown


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Solar Module Construction 3 - Open Source Ecology
This shows how to solder
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown


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Solar Panel Construction 1 - Open Source Ecology
This shows how to solder
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown




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Solar Powerbank DIY Outdoor Battery / Radio / Light
Solar
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown



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Solar Tyre Oven for under $5 How to make a cheap solar cooker Tire Oven
Send a Cow" demonstration.
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown


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Solar Water Heater - Capacity 100L
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


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Solar Water Heater with Corrugated Metal Collector
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


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Solar Water Heater with Serpentine Collector
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40
OPEN HARDWARE OBSERVATORY 2020
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