Optical Illusions

Are the gray lines parallel or do they slant?

Do you see an old lady or a young girl?

An Impossible Triangle.

Stare at the Black Dot.

Does the gray area seem to fade?

This looks like a spiral...

But it's a series of independent circles.

How many colors do you see?

There are 3 colors: White, Green, Pink.
The green around the pink makes it look red.

Does the inner left circle appear to be
larger than the inner right circle?

The inner circles are the same size.

Do you see a musician or a girl's face?

Are the purple lines straight or do they bend?

Which soldier is taller?

They're all the same size.

Count the black dots.

Does the circle look like it bulges out?

The Never-ending Stairs.

Duck? Or Bunny?

What does the sign say??

Are you sure?

More Optical Illusions can be found at Optillusions.