Tuesday, November 24, 2009

Checker This Out

Are the squares A and B the same shade of gray?


The answer is, yes! Do you need your eyes check(er)ed?
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2 comments:

  1. Anonymous25 November, 2009 09:35

    No. They are the same stimulus, but they are certainly not the same color!

    ReplyDelete
  2. Anonymous25 November, 2009 10:36

    Actually, if you click on the word "yes" you will be taken to Ed Adelson's answer.

    ReplyDelete