Scotty Bear
February 27th, 2006, 08:17 PM
Are they really the same color?
http://web.mit.edu/persci/people/adelson/checkershadow_illusion.html
http://web.mit.edu/persci/people/adelson/checkershadow_illusion.html
View Full Version : Wacky Website -- February 27 -- Gray Area Illusion