Challenge your eyesight with an optical illusion, where the hidden number 96 must be found among numerous 69s within 7 ...

Optical illusions challenge our perception, and this sunflower garden puzzle is no exception! A lone buzzing bee is cleverly ...

Are you prepared to test your observation skills to the fullest? This optical illusion is here to put your eye and brainpower ...

Can you spot the hidden carrot in this optical illusion? Test your vision and attention to detail—find it in 11 seconds or ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better at chess but not anything else. But our findings suggest that becoming an ...

Our optical illusion personality test reveals hidden traits based on the alien planet that fascinates you most. Your choice ...

Optical illusions may make you feel like a fool, but you could be able to train your brain to resist them. “It is very likely ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, ...

Your brain is a world-class pattern-recognition device that can recognize shapes, colours, and irregularities in a matter of ...

A new optical illusion asks participants to share whether they first see the head of a tiger or a hanging monkey in the image ...

Think you have sharp eyes? Put your observation skills to the test with this tricky optical illusion! Hidden within a ...