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Knowledge Cats Dirty Minds
Snakes Rocks Ambiguous

Knowledge

Facts, science and history of optical illusions.
See all the articles or scroll down to see what you came for.

Is this a bird or a rabbit?

Ambiguous illusions

Bezold effect fabric

Bezold Effect

Rorscharch inkblot

What Optical Illusions Reveal about You

How many?

How many towers?
Photo by: Hines 

It is hard to tell how many towers this building in Hartford, Connecticut, has and where one ends and the other begins. The illusion is caused by the reflection in the windows.

More optical illusions:

Deflated dog
Big women
What big mouth you have!
Goofy Tree
Big Daddy
A Whale of a Cloud
Flying Cargo Ship
Delivery car
  • Pareidolia
  • Physical illusions
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Coca Cola optical illusion

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