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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Color Constancy Ghosts Shadows

Knowledge

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

Rainbows are illusions

Types of Optical Illusions

Superior mirages

Inferior and Superior Mirages, and Fata Morgana

Expanding Black Hole Illusion

Mind-blowing facts about optical illusions

Shadow

Black cat looks like a shadow

Source/credit: JoshuaForLong

 The shadow of the white cat is actually a black cat. 

More optical illusions:

Impossible woodwork
Cat with a Hole
Aerial View of a Beach
The Grinch
UFO
Baby Bigfoot
Peacock with its head in the ground
Headless figure
  • Pareidolia
  • Physical illusions
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Invisible - viral photo of girl with mirror

Invisible

Mirrors

4 people but only 3 arms

4 people

People