Clockwork - a K'nex ball machine

K'nex enthusiast Austron introduces his latest creation, Clockwork - a project that took him "8 months to build, has over 40,000 pieces, over 450 feet of track, 21 different paths, 8 motors, 5 lifts, and a one-of-a-kind computer-controlled crane, as well as two computer-controlled illuminated K'nex balls."


Austron