Finding hidden images in optical illusions is an effective mental exercise that challenges your cognitive functions while ...

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

Optical illusions to find the hidden objects and numbers are effective at revealing your brainpower and visual IQ. How sharp ...

And that could mean the rotating snakes illusion is finally explained.

An Optical Illusion is a fun way to challenge our minds to think out-of the box. It requires deep visualisation to think and ...

A grayscale ballerina who appears to be moving. A human who can fit in a doll box. A black-and-white prism that appears to change shape when... Optical illusions are a brain feature, not a bug. Here's ...

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Humans are fascinated by visual illusions, which occur when there is a mismatch between the pattern of light that falls on the retina, and what we perceive. Before books, films, and the internet ...