Optical illusions are designed to exploit your brain's natural shortcuts and assumptions when processing visual information.

Optical illusions are great at testing your visual perception and seeing how your brain interprets visual context, subtle ...

How good are you at noticing details that others often overlook? Take this optical illusion test and see if you can ace it ...

Optical illusion challenges like this one are designed to test focus, speed, and attention to detail. They look simple at ...

Optical illusions are fascinating puzzles that are designed to trick our brains into seeing something that isn’t quite what ...

The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception. By Katrina Miller Take a look at this video of a waiting ...

Ready to challenge your brain and your eyes at the same time? This optical illusion and IQ-style test is designed to check ...

A grayscale ballerina who appears to be moving. A human who can fit in a doll box. A black-and-white prism which appear to change shape when viewed from three different directions. Those are the top ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Andriy Onufriyenko via Getty Images Though optical illusions come in all shapes and ...

Medical imaging experts are adept at solving common optical illusions, according to new research. The research is the first to show that people can be trained to do better at solving visual illusions, ...