fav science cartoon

Unstrange Phenomena

04 June 2009

3 Abstract Optical Illusions

Hmmm... but is this possible? :)

Are the purple lines straight or bent?

Do you see gray areas in between the squares?
Now where did they come from?

Are we having fun yet? Isn't it fun what your brain will create just to entertain you? And it's free! :)
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