Shake your head and tell what do you see hidden in this optical illusion image. There is an animal obscured by these moving ...

Your brain is lying to you right now. Not maliciously, and not because something’s wrong with it. It’s doing exactly what ...

Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and took the form of cave sculptings. Nowadays they are found all over the place – on screens, in books ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Illusions like these mess with the brain's visual processing system, making viewers see things ...

Do animals see illusions like we do? A study tests guppies and doves to find out how different species process visual tricks.

Just try scrolling past this image and see what happens. It appears to wiggle and wobble, and it's messing with everyone's vision. The zingy pattern is the latest optical illusion to sweep the web.

A new discovery has unraveled why we sometimes see colors that aren't there. The phenomenon of "color afterimages" is when ...

Dr Christoph Witzel A new scientific discovery has unravelled why we sometimes see colours that aren't there.The phenomenon ...

What's your favorite optical illusion? Famous examples include the Ames room, the Ponzo illusion, the Zöllner illusion, the Kanizsa triangle, the Müller-Lyer illusion and the Hanckle-Delufeson-Troople ...

July 30, 2025 • A grayscale ballerina who appears to be moving. A human who can fit in a doll box. A black-and-white prism that appears to change shape when viewed from three different directions.

Visual perception of motion and its accompanying illusions has long fascinated neuroscientists and psychologists alike. This research field examines how the brain compensates for inherent neural ...

An optical illusion is a visual phenomenon where our perception of thinking about an image differs from objective reality.