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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Ambiguous Distortion Trees

Knowledge

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

Billie Eilish drawn in 3D by Stephan Pabst

Anamorphic optical illusions

Prehistoric ambiguous illusion

The history of optical illusions in art

Squirrel Stereogram

Stereograms

Black hole

black hole in a bed
Original credit: woodgie2

This black hole that is warping spacetime on a duvet is just a black cat sleeping curled up. Black cats are famous for being hard to photograph, also called ‘void’ in some online groups.

More optical illusions:

If it fits...
Live Wallpaper
Skywalker
Giant bullfrog
PM Hummingbird
Giant Moon
Beach Yeti
Dog Log
  • Pareidolia
  • Physical illusions
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Confusing pants

Confusing pants

People

one armed cat

One armed cat

Cats