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OPTICAL ILLUSIONS
SGVaibhav:
lol the illusions rock
i dont ??? ;)
O.T.13.:
--- Quote from: sgvaibhav on November 05, 2009, 04:13:15 pm ---i have a limited sources
i still have not thrown like 2-3 of my best illusions
i really LOVE those special illusions
because they made me like illusions
after im out of optical illusions, i am going to put sound illusions
--- End quote ---
yea that sounds nice
SGVaibhav:
I am going to post like 2-3now because there r chances that u might have seen this before.
Fraser Spiral Illusion
The illusion is also known as the false spiral, or by its original name, the twisted cord illusion. The overlapping black arc segments appear to form a spiral; however, the arcs are a series of concentric circles.
SGVaibhav:
Ebbinghaus Illusion
The Ebbinghaus illusion is an optical illusion of relative size perception. In the best-known version of the illusion, two circles of identical size are placed near to each other and one is surrounded by large circles while the other is surrounded by small circles; the first central circle then appears smaller than the second central circle.
Both the circles are of the same size.
SGVaibhav:
Hermann Grid Illusion
The Hermann grid illusion is an optical illusion reported by Ludimar Hermann in 1870 while, incidentally, reading John Tyndall’s Sound. The illusion is characterised by “ghostlike” grey blobs perceived at the intersections of a white (or light-colored) grid on a black background. The grey blobs disappear when looking directly at an intersection.
If it does not work, then just keep moving ur eyes and then suddenly concentrate on this pic, and u might see those grey blobs,
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