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