This Optical Illusion Is Only For Geniuses! Are Sharp Enough To Spot The Odd Letter In 27 Seconds?

This optical illusion will test your brain's ability to zone out while looking at repetitive patterns. Can you find the ...

Optical illusion eye test: Find 'Dad' among 'Bad' in 7 seconds!

Optical illusions are the tricksters of the puzzle world; they are designed in such a way that they fool our brains and eyes.

AI can now 'see' optical illusions. What does it tell us about our own brains?

Our eyes can frequently play tricks on us, but scientists have discovered that some artificial intelligence can fall for the ...

Prove Your IQ Level By Finding the Two Hidden Big Horn Sheep in this Amazing Rock-Themed Challenge

Test your observation skills with this rock-themed optical illusion that hides two big horn sheep in plain sight. This visual ...

Optical illusion: You’re a visual genius if you can spot the hidden dog in this field

A hidden dog optical illusion shared on Reddit puzzled users.
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Viral optical illusion challenge: Are you finding the odd one out in 7 seconds? Only 1% succeed

India, Jan. 21 -- This challenging problem is presented as an optical illusion to test how well and how quickly your eyes can ...
KQED

Do You Hear What I Hear? Audio Illusions and Misinformation

Are you old enough to remember the “Magic Eye” optical illusion mania that gripped the nation in the 90’s—random patterns that you had to squint at just right for the 3D image to pop out? It turns out ...