illusion
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Post by illusion on Oct 28, 2017 16:43:24 GMT
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LadyPorthos
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Post by LadyPorthos on Oct 28, 2017 17:26:08 GMT
Oh, that was cool!
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illusion
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Post by illusion on Oct 31, 2017 12:55:19 GMT
Hermann's Grid This optical illusion is named after Ludimar Hermann, who discovered it in 1870. At every point where the white lines intersect, our eyes perceive a gray, shadowy blob. If you look directly at one of the intersections though, the blob disappears. cdn4.list25.com/wp-content/uploads/2011/11/246.jpg |
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Deleted
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Post by Deleted on Oct 31, 2017 14:54:48 GMT
Now I see white squares everywhere LOL
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Tix Mascot
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Post by Tix Mascot on Oct 31, 2017 23:24:23 GMT
I even see grey stripes between the black squares, but my vision is weird!  |
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illusion
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Post by illusion on Nov 2, 2017 14:14:40 GMT
The “blue” and “green” stripes are in fact the same color (open it in Photoshop if you don't believe me)!  |
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Deleted
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Post by Deleted on Nov 2, 2017 14:36:39 GMT
Interesting!
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Bestem♥r
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Post by Bestem♥r on Nov 2, 2017 17:48:10 GMT
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Tix Mascot
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Post by Tix Mascot on Nov 2, 2017 22:52:35 GMT
Incredible! smileys-happy-751965
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illusion
Level 5 Council
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Post by illusion on Nov 3, 2017 15:43:40 GMT
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LadyPorthos
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Post by LadyPorthos on Nov 3, 2017 16:14:21 GMT
I saw a face...very cool!
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Joey
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Post by Joey on Nov 4, 2017 6:18:49 GMT
Those are all great.
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illusion
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Post by illusion on Nov 4, 2017 20:17:20 GMT
Also known as the Ebbinghaus Illusion, there is still a debate in psychological circles as to the exact mechanism and implication of this effect. Essentially, the orange circle on the left appears to be smaller than the one on the right although in reality they are the same size. cdn2.list25.com/wp-content/uploads/2011/11/ebbinghaus.gif |
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LadyPorthos
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Post by LadyPorthos on Nov 6, 2017 0:35:53 GMT
It's a perspective thing...has to do with the size of the surrounding circles that makes us see the center ones differently.
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illusion
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Post by illusion on Nov 6, 2017 22:08:17 GMT
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