Neat!

Nov 11, 2009 23:28

http://www.youtube.com/watch?v=mAnKvo-fPs0

I'd read about this before, but had not seen a video of it.

This one is even more crazy.

http://www.youtube.com/watch?v=vBPG_OBgTWg

(change blindness videos if you are scared of the links)

geekery

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