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Knowledge

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

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

Animals and optical illusions

Is this a bird or a rabbit?

Ambiguous illusions

Parallax effect

Parallax Effect

Giant in the Forest

a giant in the forest or real life ent

Source/credit: Deyan Kossev

This giant in the forest made headlines in 2016.

This terrifying beech tree in Bulgaria looks just like Treebeard out of the Lord of the Rings, who takes the hobbits to Isengard.

More optical illusions:

Long-haired Dog
Floating tree
Highway Loop
The Grinch
Disappearing trailer
Tokyo View
Trees wearing a tutu
Floating Black Cat
  • Pareidolia
  • Physical illusions
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Levitating horse

Levitating Horse

Uncategorized

Funny tree with a face

Funny tree with a face

Trees