How good is your mental speed at observing hidden details? Solve this optical illusion to find out! Only if you are visually ...

Optical illusions challenge your brain to think outside the box, and this is a tricky one for you! Only those with quick thinking and a creative mind can spot the two hidden patients in just 9 seconds ...

Optical illusion personality tests, like the Tiger or Tree image, offer a quick glimpse into your inner self. What you see ...

Challenge your visual acuity with this engaging hidden number puzzle. Readers are tasked to locate a concealed digit within a ...

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 ...

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 ...

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 ...

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.

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 ...

A video showing an unexpected optical illusion captured in a parking lot in Florida has gone viral on TikTok. The clip was shared by @amymcgrif and has garnered 8.3 million views since it was posted ...

Principal Research Fellow at AI and Cyber Futures Institute, Charles Sturt University Optical illusions, quantum mechanics and neural networks might seem to be quite unrelated topics at first glance.