When you buy through links on our articles, Future and its syndication partners may earn a commission. Illusions like these mess with the brain's visual processing system, making viewers see things ...

Optical illusions are more than fun puzzles. These visual puzzles are a real-time test of your observation skills, attention to detail, and IQ. Research shows that regular exposure to puzzles can help ...

Optical Illusion: People who would love to test their vision and observation skills from time to time- this is for you! The illusion that we have found today is without a doubt one of the hardest you ...

Most people use the terms “optical illusion” and “visual illusion” interchangeably, much like “fluid” and “liquid” or “sofa” and “couch” are synonyms. At first glance, this might be seemingly pedantic ...

Most people use the terms “optical illusion” and “visual illusion” interchangeably, much like “fluid” and “liquid” or “sofa” and “couch” are synonyms. At first glance, this might be seemingly pedantic ...

Optical illusions play tricks on your brain and can make you see things that aren't really there, from static images swirling around the page to images that stay with you even after you look away.