It has been a while since I've seen a good Rube Goldberg machine. As I've said before, I love these things...it probably explains my interest in parish ministry which could be seen as a kind of divine-human Rube Goldberg contraption....but we'll save that for another day.
This is the "official video" for a song called "This too shall pass" by OK Go on their album "Of the Blue Colour of the Sky". .
Here is an article in Wired with more video on how it was made.