High IQ scores were linked to spotting small motions in a visual test High IQ scorers also had trouble spotting larger motions The finding points to the brain efficiently focusing on details as a key ...

A simple visual test is surprisingly accurate at predicting IQ, according to new research. The study, published today (May 23) in the journal Current Biology, found that people's ability to ...

Visual IQ tests are fascinating visual phenomena that make our brains perceive something different from reality. They can deceive our visual system into seeing things that aren’t actually there or ...

Optical illusions manipulate light, patterns, and spatial arrangements, confusing your mind and making hidden elements ...