Wish+Lists

for Brentan's design: Rubber strapping, cross section height no greater than .5", width 1/8-1/4 inches. Length 12-24 inches. Nylon bearings circa 2.007 (isnt that clever?!?!) 2 push buttons of as small a size as possible that close 2 independant circuits...if this cant be found then 4 push buttons of a small size as possible....also, a AA battery holder would be nice to steal out the spring and battery connection.

for leadscrew/pulley design: