I just saw this video thanks to Fake Chuck Westfall (@fcwestfall) on Twitter. It's pretty amazing. Having worked on a Rube Goldberg machine myself, I can testify to how much time, effort, frustration, and more is involved...and the one I worked on is only a tiny fraction of what this one is. Ours was probably a minute tops, but this one goes on for four. Anyway, here's the video by 2D Photography. [youtube=http://www.youtube.com/watch?v=qKpxd8hzOcQ&feature=channel_video_title]