Train Overlord is the result of the April 8-9, 2011 Hackathon at Hacklab.TO. This is our mechanically functional prototype that runs on the track we suspended from the ceiling. The video doesn't show the winch that was added later.
Hacklab.TO is awesome. Visit us online at http://hacklab.to or in person on Unpatched Tuesdays at 170A Baldwin St in Kensington Market in Toronto.