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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Nature Floors Mist

Knowledge

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

Prehistoric ambiguous illusion

The history of optical illusions in art

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

Animals and optical illusions

Locomotives in their natural habitat

Pareidolia (Seeing faces)

Screaming up or down?

Original credit: malletgirl91

The cat is yelling upstairs. In the full image, you can see the shadow of the top step.

Cat yelling upstairs?

More optical illusions:

River in the Sky
Reflected rice fields
Misaligned Arrow
Separation
Find the black car
Dog jumping a giant hole
One armed cat
Fair Game
  • Pareidolia
  • Physical illusions
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Toki is flying through the woods

Flying through the woods

Cats

photo doctored by NASA

NASA doctored photos?

Cars