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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Mist Bicycles Landmarks

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

Billie Eilish drawn in 3D by Stephan Pabst

Anamorphic optical illusions

Deflated dog

deflated dog

Source/credit: MrN33ds

This deflated dog is a Borzoi, a Russian breed of hunting dog that is very slender. Laying in the tall grass it look a little flat. But here is the same dog upright:

Borzoi

More optical illusions:

Firefall
Flaming Hot Girl
How many?
Floating Black Cat
NASA doctored photos?
Missing pixels
A Beard Model
Impossible woodwork
  • Pareidolia
  • Physical illusions
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Two giants thanks to forced perspective

Two giants

People

Sneaky steps

Sneaky steps

Stairs