bicycle

By green tractor farm

A pedal powered tractor for cultivation and seeding, built from readily available lawn tractor, ATV, and bicycle parts. Speed is 3 - 4 mph depending on choice of gearing and pedaling speed. Better for operator's body, less soil compaction, no...

By GrantSchultz

A bulletproof, versatile, inexpensive bike trailer. For $20.

By Carolyn Grace

A modified berry picking design where the user lays in a prone position hovering over a row crop and weeding or harvesting. The wheels sit in the pathways as the user moves through the row. The cultivator blade...

By GrantSchultz

A stationary human powered generator that provides a power take off to run various other tools

By asterix

Low cost root washer that can be pedal powered. It should be easily constructed on-farm.This is suitable for carrots, potatoes, etc. Can handle how many pounds/bushles per hour? This rootwasher was demonstrated at red planet vegetables 3/10/2012.