Lego Contraption

Somehow I find this lego contraption very compelling.  I don't think it qualifies as a Rube Goldberg machine, because those machines have some sort of goal that they are trying achieve.  This machine is really just about all the awesome, cool moving parts... and there are a lot of them.  Watch for yourself and see.

For extra fun, mute the audio on the above video and play the music from this one repeatedly while you watch.  It's great.