another idea for challengegreenspun.com : LUSENET : Junkyard Wars : One Thread
Build a machine that drives from area to area and must burn down a target at each area. A judge will determine when the targets are sufficiently "burned down" and they must stay outside a marker 10' away from the targets. They can use gas and each team gets only 1 lighter.
-- will (firstname.lastname@example.org), January 28, 2001
Build a pinball machine that can be used in a parlour.
-- Sean-Bob Cannon (email@example.com), January 28, 2001.