This optical illusion is a fantastic way to test your observation skills. If you managed to find all the 5s, ...

THIS mind-boggling optical illusion is bound to get you scratching your head – especially since only 9% of people can spot ...

Optical illusions have a unique way of grabbing attention online. These visual tricks challenge the brain, engaging people in ...

Outdoor enthusiasts with a keen eye for detail are challenged to spot five hidden rabbits in a park scene. The task tests ...

In this mind-bending puzzle, there are three numbers that are visible - 21, 22, and 23. But there is a third number in this ...

Optical Illusion is a fun and interesting game which tricks your mind and helps in sharpening your brain and can be used as a ...

Optical illusions are mind-stimulating brain puzzles created to play tricks with your eyes and challenge your senses. Optical ...

An optical illusion of a fisherman missing his hook challenges users to find it in 6 seconds. Shared on X, the brain teaser ...

A reanalysis of a 1919 study suggests that a separate illusion, the "horizon effect," played a bigger role in warping visual ...

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 ...

We selected a few optical illusions to test your perception of reality. Produced by Robert Libetti Follow BI Video: On Facebook More from Science Things are not always what they seem. While most ...

A shapeshifting lampshade fools your brain into seeing something that isn't there with the clever placement of light. The light fittings look like 3D cubes from the distance but are actually ...