A little while ago, I discovered via another blog a video of some crazy complicated Rube Goldberg machines that were created with household objects. The video was Japanese and we had no idea if it was a commercial or a clip from a TV show or what.
Here is a compilation of a bunch of them.
I did some searches on Google this weekend and discovered that the videos are part of a show called Pythagora Switch. It appears to be a kids show that teaches science and stuff. I guess Rube Goldberg machine in Japan is called a Pythagorean Device. I found an episode on Google Video. I hope you like it.