Find hidden numbers in a spinning geometrical optical illusion and test your IQ, focus, and sharp 20/20 eagle-eye vision.

Our eyes can frequently play tricks on us, but scientists have discovered that some artificial intelligence can fall for the ...

Lightness perception, the visual system’s ability to maintain a stable representation of surface reflectance despite varying illumination, has long intrigued researchers. Central to this field is the ...

If you believe you possess eyes as sharp as a hunter and a mind as fast as a supercomputer, take this optical illusion ...

Optical illusions thrive online because they play tricks on human perception. The brain often relies on familiar patterns and ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Martin Doherty / Radoslaw Wincza We love a good optical illusion here at Creative Bloq.

The famous Ebbinghaus illusion, named for its discoverer, the German psychologist Hermann Ebbinghaus (1850–1909). Despite appearances, the two orange circles are the same size. Have you ever looked at ...

New York — At the Museum of Illusions in New York City, around every corner is a wonder for the eyes. There's a vase that's a face, art that moves with you, and a room that seems to go on forever.

Are you ready to test your observation skills? In today’s puzzle series, you can see an inverted 49-number series. With this ...

Psychologists have long been interested in how people interpret ambiguous, bistable images, such as the examples below. Bistable images. Top left: faces or a vase. Top right: rabbit or duck. Bottom ...

A Massive New Study Says This Is What Happens to People Who Drink Black Coffee Every Day '60 Minutes' story held for lacking ...