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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Trees Cars Distortion

Knowledge

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

sorrowful rock face pareidolia

How do optical illusions work?

Rorscharch inkblot

What Optical Illusions Reveal about You

Rainbows are illusions

Types of Optical Illusions

Sword-billed Hummingbird

sword-billed hummingbird
Credit: 9VoltGorilla

This is NOT a sword-billed hummingbird, but rather a normal hummingbird perfectly lined up with the crack on the floor.

More optical illusions:

Grate View of Central Park
Howling Wolf
Portal
Freak of Nature
In Search for Water
Legs up
Disappearing trailer
A Lego bed
  • Pareidolia
  • Physical illusions
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impossible woodwork

Impossible woodwork

Objects

dirty mind illusion with an exxxtra leg

Exxxtra leg

a dirty mind