human powered machinesgreenspun.com : LUSENET : Junkyard Wars : One Thread
build a human powered decavitator.this is a machine that you peddle,like a bicycle to turn a propeller.this pushes the machine along the serface of a body of water. there are web sites to show decavitator designs.
-- ed kauffman (email@example.com), January 29, 2001
Pedals bad! Big Deisel Engines Good!
-- Stephen A. Binion (Stephenbinion@hotmail.com), January 29, 2001.