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From OHO - search engine for sustainable open hardware projects


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


 Solar Water Heater with Serpentine Collector.png
Solar Water Heater with Serpentine Collector
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Tubular Plastic Biodigester .png
Tubular Plastic Biodigester
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Vertical Axis Sail Windmill .png
Vertical Axis Sail Windmill - Diameter 3 m
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40



 Uk wtd wind-turbine-with-vertical-metal-drum-sails 0001.jpg
Wind Turbine with Vertical Metal Drum Sails
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Windmill Blades.png
Windmill Blades - Diameter 1.5 to 3 m
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Windmill Blades.png
Windmill Blades - Diameters 60 to 120 mm
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40


 Wood Cookstove Singer.png
Wood Cookstove Singer
   Contains PDF Blueprints: Yes
   Contains CAD Files: Yes
License: CCBYSA40















 YTB.p4efKVaCj20.jpg
2 Savonius windmill self build...
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown






 CWL.146457.2.jpg
7 do it yourself Solar Dehydrators You Can Make at Home - True Activist
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown






 YTB.8RHbJ7JnoS8.jpg
???? DIY Biogas digester low tech lifestyle
Toni shares his low-tech lifestyle and
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown








 YTB.WnSOGlx9eUc.jpg
BUILD WIND TURBINE from the... barrel ?
Step by step tutorial on how to build a solar panel
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown











 CWL.281965.1.jpg
Biogas Plant Design Gobar Gas Design, Diagram, Construction at ...
   Contains PDF Blueprints: No
   Contains CAD Files: No
License: unknown
OPEN HARDWARE OBSERVATORY 2020
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