Try your hand at these tricky visual puzzles and give your brain a boost!

Optical illusion puzzles have been there for centuries and these are fun challenges that are designed to play tricks on our eyes and brains. Optical illusions work on a simple principle where it ...

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

Okay, look carefully at the centre, now just slightly move to the right side, there you can see the first hair clip, and ...

Can you easily find hidden things among complex visual scenes? Then let's put that to the test with this picture puzzle that challenges you to find four crabs hidden among lobsters. Solving this ...