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An Optical Illusion:
An optical phenomenon that results in a false or deceptive visual impression
How many people can you see?
How many legs does this elephant have?
Do you see the three faces?
No, they're both the same size
Which circle in the middle is bigger?
There's a face... and the word liar
What do
What do you see?
Say the color not the word
Blue Red Green Black Pink YellowOrange Brown Red
Green Black Blue
Do you see the face? Or an Eskimo?
Do you see a musician or a girl's face?
How does Optical Illusions Work
References
1 )http://www. phys4arab.net/vb/
2 )http://ar.wikipedia.org/wiki
3 )http://www.illusion-optical.com/
AmalMnalNora
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