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

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

This optical illusion can assess your IQ and observational prowess. This is not an average seek-and-find puzzle. Do you think you have what it takes to make the cut and claim a spot in the top 1 per ...

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 ...

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 ...

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 ...