Steam Power Pullergreenspun.com : LUSENET : Junkyard Wars : One Thread
Make a Power Puller powered by steam. You supply a coal powered boiler (for protection from explosion use a certified boiler) and they build the engine and drivetrain from junk.
-- George Rea (George_rea@hotmail.com), March 06, 2001
They have built steam racing vehicles, but the boilers and engines were furnished. Building a steam engine from scrap may be a little too dangerous, but having a supply of compressed air, with each team getting an equal amount would make this a good challenge, and much safer as well.
-- Waddy Thompson (email@example.com), March 07, 2001.