Optical illusions can appear different to different people, and one in particular has garnered a lot of attention on social ...

The Coffer illusion is an award-winning image that has long fascinated Brits due to its deceptive design. So, how quickly can ...

Optical illusions test cognitive skills by challenging perception and observation. Finding four hidden faces in a picture within 8 seconds signifies elite observational abilities. Techniques like ...

The startling image appears to depict an array of multicoloured shells arranged in a pattern - but there's more to ...

Optical illusions with hidden images like this are perfect for kids and adults to enhance observation and test IQ. Personality Test: Your Toes Reveal Your Hidden Personality Traits This optical ...