Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

Spot the hidden chick among sheep in this optical illusion challenge. Test your observation skills by finding the chick in 7 ...

Are you self-confident or overanalytical? There will be two elements in the picture, and depending on the first thing that ...

Optical illusions are fascinating visual phenomena that make our brains perceive something different from reality. Do you ...

THIS frosty brainteaser is bound to give you a kick as it challenges you to spot the hidden winter boots in a snowy city. Put ...

Can you spot the hidden snake among the bananas in just 5 seconds? This optical illusion IQ test is a fun way to challenge ...