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From OHO - search engine for sustainable open hardware projects
Parabolic Solar Cooker with Aluminium Reflector
Contains PDF Blueprints: No
Contains CAD Files: No
License: Aarhus University, Denmark
Thickness Sander with 476 mm Width
Contains PDF Blueprints: No
Contains CAD Files: No
License: Pat Hawley's
Seed Cleaner - for Repeated Seed Sorting
Contains PDF Blueprints: No
Contains CAD Files: No
License: The Real Seed Collection Ltd
Homemade Concrete Mixer – 250 Watts
Contains PDF Blueprints: No
Contains CAD Files: No
License: Popular Science
Motorized Hacksaw with 186W motor
Contains PDF Blueprints: No
Contains CAD Files: No
License: Carl S. Bates
Scooter with Fat-tire with 6 hp Engine
Contains PDF Blueprints: No
Contains CAD Files: No
License: unknown
Vertical Axis Sail Windmill - Diameter 3 m
Contains PDF Blueprints: No
Contains CAD Files: No
License: Low Energy Systems
Ferrocement Tank - 3500 Gallons
Contains PDF Blueprints: No
Contains CAD Files: No
License: E. H. Robinson
Bandsaw Wheel - Diameter 12 inch
Contains PDF Blueprints: No
Contains CAD Files: No
License: John A. Hoffmann
Tall Bandsaw Rollerboard
Contains PDF Blueprints: No
Contains CAD Files: No
License: JTenEyck Woodworker
Threadle Pump - Head 3-8 m
Contains PDF Blueprints: No
Contains CAD Files: No
License: University of Warwick, DTU
DIY Compound Microscope
Contains PDF Blueprints: No
Contains CAD Files: No
License: American Peace Corps
Snow Sled with 10 hp Outboard Motor
Contains PDF Blueprints: No
Contains CAD Files: No
License: Harold W. Grube
Sawdust Stove Made with a 20 L Tin Can
Contains PDF Blueprints: No
Contains CAD Files: No
License: Vita
Tubular Plastic Biodigester
Contains PDF Blueprints: No
Contains CAD Files: No
License: University of Aarhus
Rope Pump with Depth Adjustable
Contains PDF Blueprints: No
Contains CAD Files: No
License: Appropedia
Pit for Waste Disposal in Rural Areas
Contains PDF Blueprints: No
Contains CAD Files: No
License: World Health Organization
Power Thresher for Rice and Wheat
Contains PDF Blueprints: No
Contains CAD Files: No
License: Practical Action
Welding Gun - Multifunctional and DIY
Contains PDF Blueprints: No
Contains CAD Files: No
License: Phillip M. Wilson
Sand Blasting Machine Made of 6 Inch Pipe
Contains PDF Blueprints: No
Contains CAD Files: No
License: Channing B. Mould
Rice Threshing Machine - Pedal Driven
Contains PDF Blueprints: No
Contains CAD Files: No
License: Vita
Drill Press for Heavy Duty - Size 232 mm
Contains PDF Blueprints: No
Contains CAD Files: No
License: Popular Mechanics
Manual Fuel Briquette Press
Contains PDF Blueprints: No
Contains CAD Files: No
License: Practical Action
Solar Water Heater with Corrugated Metal Collector
Contains PDF Blueprints: No
Contains CAD Files: No
License: Ecotope Group
Solar Water Heater with Serpentine Collector
Contains PDF Blueprints: No
Contains CAD Files: No
License: Appropriate Infrastructure Development Group
Floating Dome Biodigestor
Contains PDF Blueprints: No
Contains CAD Files: No
License: Appropriate Infrastructure Development Group
Cabinet Food Dryer
Contains PDF Blueprints: No
Contains CAD Files: No
License: Brace Research Institute
Solar Food Dryer for Vegetables
Contains PDF Blueprints: No
Contains CAD Files: No
License: Arnold + Maria Valdez
Table for Wood Router with Storage Spaces
Contains PDF Blueprints: No
Contains CAD Files: No
License: Guido Henn
Charcoal Filter for Drinking Water DIY
Contains PDF Blueprints: No
Contains CAD Files: No
License: WHO, InternationalReference Center for Community Water Supply
Stand for Inspection Microscope
Contains PDF Blueprints: No
Contains CAD Files: No
License: Dan Maloney
Solar Wax Melter
Contains PDF Blueprints: No
Contains CAD Files: No
License: University of California
Press to produce homemade vegetable oil
Contains PDF Blueprints: No
Contains CAD Files: No
License: Joshua & Kaia Tickell
Hand Operated Winnower
Contains PDF Blueprints: No
Contains CAD Files: No
License: Tropical Products Institut
Hammer Mill for Corn Processing
Contains PDF Blueprints: No
Contains CAD Files: No
License: Apt Abatec
Engineers Level - practical and resistant
Contains PDF Blueprints: No
Contains CAD Files: No
License: Thomas E. Riley
Electric Saw for Small Metal Works
Contains PDF Blueprints: No
Contains CAD Files: No
License: copyright
Brick Making Machine CETA-RAM - for soil bricks
Contains PDF Blueprints: No
Contains CAD Files: No
License: Centro de Experimentación en Tecnología Apropiada
Blacksmiths Bellows
Contains PDF Blueprints: No
Contains CAD Files: No
License: University of Technology LAE Papua New Guinea