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 ...

Optical illusions are gaining popularity due to their ability to improve concentration and reduce stress. If you think you are quite an expert at solving brain teasers, we have the perfect challenge ...

Optical illusions are taking over the internet. A favorite pastime for many, the popularity of brain teasers is on the rise. If you think you are quick at solving viral optical illusions, we have just ...

Have you ever looked at two circles of exactly the same size and sworn one was larger? If so, your eyes have been tricked by the Ebbinghaus illusion, a classic example of how context can shape what we ...