Thursday, December 4, 2008

This just Effs with me

These two side by side examples are identical pictures but for some reason our mind perceives them as having different angles.

These too...


...and this one appears as if its fatter at the top end even though its not.


For full details and an explanation you gotta go here: http://www.sciam.com/article.cfm?id=a-perspective-on-3d-illusions

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