For those that love optical illusions – and a good explanation for the mind-bending properties of them – finding one you haven't seen before is a real treat. And that's just happened with this (I ...

A new visual puzzle challenges readers to spot the single '5' camouflaged among multiple '6's. The puzzle tests observation skills and cognitive abilities. Techniques like row-by-row scanning, ...

Do you think you have an exceptional eye for detail and the quick thinking abilities of a detective? If so, this brain teaser ...

Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

A captivating optical illusion tests your observation skills. Initially, the image shows just one man on a secluded beach, but there's a hidden second man to discover. Try some other tips that ...

Are you ready for a mind-bending challenge? This optical illusion has taken the internet by storm, leaving many puzzled. It's one of the trickiest visual illusions online, and only the sharpest ...

The smooth wings of fruit-sucking moths appear to be ridged like a leaf – but the resemblance is created by nanostructures ...

In the dense rainforests of northern Australia and South-East Asia, a master of disguise flutters through the shadows. The ...

Optical illusions are fascinating brain teasers designed to trick the mind, making you second-guess what you see. They challenge how your brain interprets colours, shapes, and patterns ...

London-based illusion attraction Twist Museum has shared an optical illusion set to baffle readers, that tricks the mind into seeing the same black and white photo in colour. The exhibit called ...