Join Josh, Gabbie, and Oli from the Jolly series as they react to mind-bending optical illusions and visual puzzles! Watch ...

Look at this optical illusion picture. Three happy girls stand together holding hands. They are wearing white headcovers, ...

An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive, creating a false or ...

Optical illusions challenging to find hidden animals are a popular type of visual test. These are not just fun challenges but also a real-time test to gauge your visual perception, attention to detail ...

When light, angle, and timing team up, reality bends and your eyes happily play along. This gallery rounds up 20 delightfully tricky illusions where shadows acr like props, patterns flip foregrounds, ...

Optical illusions occur naturally in different habitats and conditions across the world. Cloud formations can sometimes make it seem like there's an ocean or a UFO in the sky. Whether it is salt flats ...

A couple of years ago an optical illusion came along and almost broke our site. Over three million people read an article about the most dizzying illusion ever to grace our screens – the rotating ...