Wednesday, August 30, 2006


good optical illusion site:
http://www.sandlotscience.com/Guided_Tours/Tour1/Tour_1.htm
or this page on same site (the best!)
http://www.sandlotscience.com/Guided_Tours/Tour1/Tour_4.htm
at

1 comment:

  1. Anonymous11:23 AM

    Nice optical illusion. Looks like its moving anti-clockwise when it is static.

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