Found 3 3D-models for “Appropriate technology” across many websites

#test#QAS contest#Strength Test#compost#laser cutter#Open Source Appropriate Technology#Appropriate technology#wind#generator#useful
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Strength Test Facility for Open Source Appropriate Technology (OSAT) 3D Printing

Strength Test Facility for Open Source Appropriate Technology (OSAT) 3D Printing

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Compost toilet

Compost toilet

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Complete Downloadable Kilowatt Wind Turbine—just add magnets & wire!

Complete Downloadable Kilowatt Wind Turbine—just add magnets & wire!

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