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Clouds Physics behind them Pareidolia

Knowledge

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

Can animals see optical illusions? Hosico cat shows it with optical illusion rug

Animals and optical illusions

Billie Eilish drawn in 3D by Stephan Pabst

Anamorphic optical illusions

The Dress blue black white gold

Color Constancy Illusions

Wiener

Wiener dirty illusion

Source/credit: jimx29

At first, this video seems to show a horrible crime scene involving a wiener, but it turns out just to be a very young puppy.

More optical illusions:

Black hole
Skydiving Corgi
Gravity hills
Grate View of Central Park
Pixeled sky
Oh deer! It's a cat
Long-haired Dog
God of all Cats
  • Pareidolia
  • Physical illusions
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Boob in Paris

a dirty mind

Penis shaped hair product illusion

Hair product

a dirty mind