OPEN HARDWARE OBSERVATORY

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Tube Bender with 20 Ton Jack

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

DIY Compound Microscope

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: American Peace Corps

Wood Cookstove Singer

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Vita

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

Power Hammer Krusty

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: KROMM Steel Works

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

Lattice Tower Mast for Wind Turbine

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: WOT

Well Driling Equipment

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Vita

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

Dual Purpose Weeder

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Practical Action

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

Hydraulic Workshop Press

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

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

Circular Table Saw

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Brick Making Machine CETA-RAM - for soil bricks

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Centro de Experimentación en Tecnología Apropiada

Bench Top Bender

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: unknown

Blacksmiths Bellows

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: University of Technology LAE Papua New Guinea

Axial Flow Turbine 25kW

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Practical Action

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Apt Abatec

Smelting Furnace DIY

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Popular Mechanics No. 297

Hydraulic Ram for Pumping Water

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Practical Action

Flat Bottom Boat

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: FAO

Batch Tray Dryer for foods

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Practical Action

Pipe and Roller Axle for Ox Carts

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: University of Warwick, DTU

Hay Manger for Rabbits

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Christian Veterinary Mission

Groundnut Huller

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: ApT

Fish Dryer Smoker

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: International Labour Office

Steel Wire Rim Wheel for Donkey Carts

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: University of Warwick, DTU

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Rodale Press

Small Composting Box

   Contains PDF Blueprints: No

   Contains CAD Files: No

License: Practical Action

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OPEN HARDWARE OBSERVATORY 2020

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