With extensive experience in evaluating cognitive assessment tools and visual reasoning frameworks, I have consistently found that inverted optical illusion tests serve as a rigorous measure of ...

Optical illusions have always fascinated me because they reveal how easily our brains can be tricked by simple patterns, ...

Optical illusions are fascinating images designed to trick the brain and test your IQ and visual sharpness. The term illusion comes from the Latin word illudere, which means "to mock or deceive" — and ...

Hidden number and letter optical illusions are some of the most satisfying puzzles because they look unbelievably simple until you actually try them. In this challenge, you are shown a neat grid ...

A new optical illusion puzzle challenges readers to spot a hidden flower in a basket full of yellow daisies. Among the bright ...