Clever Clever Rube Goldberg Machine

[Cachoo]

Has this been posted here before? The NY Times calls this kinetic art and I just call it gleefully clever:
http://www.fastcodesign.com/1665794/unbelievable-rube-goldberg-machine-critiques-the-green-movement

[Quintuple]

I love it!

[emason]

Ditto - thanks for posting.