When optical illusions come to life it’s always a feast for the eyes and this mesmerising horse illusion is one of our favourite examples. If you’re familiar with these visual spectacles then ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...

Optical illusion challenges are more than a bit of fun exercise of brainpower—optical illusions reveal incredible surprises about how amazingly sharp and observant your mind really is.

In today's optical illusion challenge, a hidden "912" hides within a pattern of "675." This eye test is designed to trick your brain, testing your perception and attention to detail. Can you spot the ...

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 ...

would potentially decrease the hazards of optical illusions, in situations like driving for example. For 42 years, Sugihara has worked on devising mathematical formulae to prove the existence of ...

For example, an image of an apple paired with ... For more mind-bending news check out this baseball player optical illusion that shifts right before your eyes.

AMES - There's a type of optical illusion called an ‘ambiguous image.’ It’s when a single image can be interpreted ...