Can you see the picture both in black and white and colour above? London-based illusion attraction Twist Museum has shared an optical illusion set to baffle readers, that tricks the mind into ...

An curved arrow pointing right. A popular illusion online has people scratching their heads. The trick involves taking one giant chocolate bar, cutting it into pieces, and shifting them around ...

Optical illusions have been proven to be a great brain exercise as it encourages problem solving skill and creative thinking while also helping us understand the way our brains and eyes work together.