This brain-frazzling optical illusion is enough to put your head into a spin. The purple-and-yellow image looks as though it’s both three-dimensional and moving but is in fact stationary and flat.

Get ready to question everything you see — because your eyes are about to betray you! In this video, we’re showing you 19 ...

Eerie optical illusion looks like it’s moving but there’s a trick to make it stop – can you do it? 20 optical illusions that will blow your mind Can you ...

Few optical illusions on the internet have captured our attention quite like the Spinning Dancer. This seemingly-simple animation, created in 2003 by Japanese web designer Nobuyuki Kayahara ...

This optical illusion is a great test of your observation skills. If you crack this optical illusion and spot the leopard, ...

Think you've got sharp eyes? Try spotting 8 hidden mistakes in this fast-moving optical illusion challenge - you have just 10 ...

This illusion – named Pinna's Illusory Intertwining Effect – first appeared in Shifts of Edges and Deformations of Patterns written by Baingio Pinna and Richard L Gregory, an academic journal ...

By looking at this optical illusion that makes you hallucinate in only 30 ... Optical illusions work when our brains try to communicate with our ... When the light in an object is moving, ...

Test your vision and IQ with this optical illusion challenge! Spot all 11 hidden cats around the old lady in just 11 ...

In a peer-reviewed paper published in 2022 in the journal Science Advances, researchers from the University of Aberdeen and ...