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A light check in the shadow is the same gray as a dark check outside the shadow.
Source : http://www-bcs.mit.edu/people/adelson/checkershadow_illusion.html
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| See the "Links" link above to find out the sources of the proposed informations Pascal Vuylsteker / eScience / Computer Science / ANU |
Last modified: 31/7/2003
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Send your comments at : <pvk@vuylsteker.net> |