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 ...

As if finding one woman wasn’t hard enough. Social media users are losing their collective minds over this baffling visual jigsaw depicting women, which reportedly can only be solved by 2% of people. ...

Optical illusions are not only about the complicated “find the odd number” type, or a cluttered animated image. In fact, some ...

Optical illusions gets our brain to exercise, and can be the perfect test of our observational skills and keen eye. An optical illusion is a visual phenomenon where the brain misinterprets what the ...