Picture iLlusion test

thecakeisalie

Well-Known Member
2 Jun 2011
607
78
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303060_203146566420333_162484110486579_448192_48040470_n.jpg
Depending on where you look at in this picture, some blue balls remain still while the others move. Why?
 

thecakeisalie

Well-Known Member
2 Jun 2011
607
78
73
311052_282493341774371_117902604900113_1043950_969632780_n.jpg

This purple image is very interesting. If you focus on 1 of the 4 circles, the other 3 would spin.
 
7 Nov 2011
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Amazing. I felt a bit dizzy by just looking at it. The wonders of the eyes. Pretty fascinating, really.