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Eyecon – Optical Illusions

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Knowledge

Facts, science and history of optical illusions.
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Squirrel Stereogram

Stereograms

Parallax effect

Parallax Effect

Can animals see optical illusions? Hosico cat shows it with optical illusion rug

Animals and optical illusions

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:

Freak of Nature
Skull
Best for Stairs
Giant Ship
Winter Tornado
Screaming up or down?
Gravity hills
Pump it up!
  • 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