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Eyecon – Optical Illusions

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Knowledge Cats Dirty Minds
Clouds Videos Depth Reversion

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?

Expanding Black Hole Illusion

Mind-blowing facts about optical illusions

Squirrel Stereogram

Stereograms

Missing Chair Leg

Source/credit: SCH1Z01D

Look closely. The missing chair leg is not missing after all. It just matches the carpet exactly and became invisible in the photo. 

 

More optical illusions:

Music Notes
Eyes of the Amazon
Not a brick
One armed cat
Blend with nature
Splash!
Aerial View of a Beach
Giant in the Forest
  • Pareidolia
  • Physical illusions
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Shades of sheep in pens look like dried beans in this drone photo.

Assorted Dried Beans

Animals

Hidden ad in the shape of a kitchen in newspaper

Hidden ad in advertisement page

Objects