Sunday, April 20, 2008
Thursday, February 07, 2008
Friday, January 11, 2008
Saturday, December 01, 2007
Optical Illusion
Here's a cool effect:
It falls into the category of after-images. It is probably the result of exhausting movement detectors in the visual motion cortex, although it might be more retinal.
Friday, June 22, 2007
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