Optical illusions have a fascinating way of tricking our brains, making us see things that aren’t immediately obvious.

Put your observation skills to the test with this fun optical illusion IQ challenge. Hidden odd numbers are cleverly placed ...

Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and took the form of cave sculptings. Nowadays they are found all over the place – on screens, in books ...

The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception. By Katrina Miller Take a look at this video of a waiting ...

During the winter months, Museum of Illusions Salt Lake City introduced new elements to their exhibits for the holidays.

New York — At the Museum of Illusions in New York City, around every corner is a wonder for the eyes. There's a vase that's a face, art that moves with you, and a room that seems to go on forever.

Optical illusions are fascinating visual phenomena that make our brains perceive something different from reality. Do you have the sharpest eyes? It’s time to test your observation skills with this ...

Optical illusion personality tests are exactly what they sound like-- these are weird images that act as illusions to the ...

So why do they look slanted? One person offers their opinion: "It’s th [e] alternating black/white diamonds making the ...