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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Mist Bicycles Shadows

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

Billie Eilish drawn in 3D by Stephan Pabst

Anamorphic optical illusions

sorrowful rock face pareidolia

How do optical illusions work?

Not a brick

Source/credit: Regdog2008

This is footage of an excavator working in a giant quarry. Without any reference point the forced perspective make it seem like some toy excavator, but that is not a brick.

More optical illusions:

A Whale of a Cloud
Pipe Cleaner Arms
Tokyo View
Bird Strike
Splash!
Shadow
Erased Street Art
Dog Log
  • Pareidolia
  • Physical illusions
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Big cat on the roof

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Bugs in a box

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