Optical illusions are mind-bending images that trick the human mind. Therefore, the basic premise of an optical illusion is to deceive the human brain by tricking it. These illusions deceive our ...

Are you ready for a fun, challenging test of your observational skills? Well, today's optical illusion presents the exciting puzzle that will put your focus and attention to detail to the ultimate ...

Optical illusions push your brain to think creatively, and this one is a tough test. Spotting two patients hidden in an image within 9 seconds is the challenge presented. One patient is disguised ...

Not all minds are wired the same. Some people can instantly recognize hidden details, while others get tricked by illusions. Optical illusions are fascinating—they test how quickly your brain ...

Optical illusions have been proven to be a great brain exercise as it encourages problem solving skill and creative thinking while also helping us understand the way our brains and eyes work together.

A optical illusion challenged viewers to spot a hidden polar bear in a snowy landscape, testing observation skills with its tricky camouflage.

RECENT articles 1–3 in Nature have discussed the explanation of optical illusions and, in particular, Gregory's theory of constancy scaling. According to this theory, illusions are produced in ...