So, now you all know where the Hummingbird is hidden, and by solving this optical illusion, you all have enjoyed it. By ...

Picture puzzles that challenge you to find hidden differences are most known as 'spot the difference'. These are great engaging forms of mental exercise. Studies show that these puzzles can sharpen ...

Learn how our brains store images that help us achieve flashes of insight when looking at seemingly incomprehensible visual tests.

Optical illusions are your best friends when it comes to boosting your cognitive functions like visual perception, pattern recognition, and focus. These visual puzzles often challenge you to find the ...

Picture puzzles are not just fun games. These visual puzzles are mini IQ tests in disguise. These are designed to test your observation skills, perception, and mental speed. Picture puzzles often hide ...

New artificial intelligence-generated images that appear to be one thing, but something else entirely when rotated, are helping scientists test the human mind. The work by Johns Hopkins University ...