Optical illusions are not fun games. These are mini IQ tests in disguise that challenge your intelligence, strong observation ...

Your brain is wired to recognize familiar patterns, but sometimes, hidden details go unnoticed because your mind fills in the gaps automatically. Studies in cognitive psychology reveal that people ...

Optical illusion picture puzzles are regarded as one of the simplest tests to test an individual's intelligence and observation skills. These are highly beneficial for improving attention span and ...