Super Mario is the subject of an optical illusion that's been baffling the internet for years now. Shared on Reddit, the image is of Mario running *on* a staircase, but the question is: is he running ...

Simple things can sometimes look more interesting from certain angles, and, luckily for us, there's an online group where ...

Optical illusions come in all forms, but the good ol' fashioned accidental photo illusion has to be my favourite variety. From perplexing perspectives to that iconic blue (or is it gold?) dress, photo ...

The more puzzles you complete, the better at them you get - but do you think you can spot the hidden animals in this confusing optical illusion? Completing brain teasers and looking at optical ...

Do you think you have sharp eyes? Try this optical illusion IQ test and spot the hidden needle without getting distracted by the tortoise-and-rabbit race. Only 25 seconds to check how strong your ...

An optical illusion that shows a black box filled with multi-coloured letters has left people baffled and arguing over what ...

Many viewers struggle with this optical illusion because the design distracts the brain. Look carefully, stay calm, and try ...

You have to see it to believe it, they say. But can we really trust our eyes? The answer is not quite. It was found that our eyes can trick our brains into believing things that aren’t there and vice ...