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View Full Version : The World's Best Illusion: The Secret of the Curve Ball



robmadden1
05-18-2009, 02:28 PM
http://www.aip.org/isns/reports/2009/051309visualillusion.html

macro
05-22-2009, 10:27 AM
http://www.redszone.com/forums/showthread.php?t=75739