Moonwalking Bear

[rij73]

That was awesome... Because of your subject line, I was even wondering, "What does this have to do with a moonwalking bear?" as I was doing the test.

[Grog]

This is a brilliant ad.

I think it's based on this experiment:
http://viscog.beckman.uiuc.edu/grafs/demos/15.html
If you don't have Java you can watch it here:
http://www.rumorsdaily.com/2007/09/27/count-the-passes/