Tuesday, June 3, 2008

Optical Illusions Explained?

Check out this article on LiveScience.com

an excerpt:

"...our visual system that has evolved to compensate for neural delays, generating images of what will occur one-tenth of a second into the future. That foresight keeps our view of the world in the present. It gives you enough heads up to catch a fly ball (instead of getting socked in the face) and maneuver smoothly through a crowd."

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