So I've read in more than a few places that color doesn't exist outside our heads, it's just wavelengths of light. That our brains are the things that make color, same with sound (which is just ...

A head-scratching optical illusion challenges the perception of color and how the brain plays tricks on us. In an image created by the UK contact lens vendor Lenstore, a series of lilac letters ...

The internet is once again losing its mind over color confusion. Five years ago, people were arguing whether a dress was blue and black or white and gold. Now they’re debating over a different product ...

Optical illusions aren’t just fun internet puzzles—they’re windows into how our brains construct reality. New research shows ...

Kate Bacon has a bachelor’s degree in integrative physiology. The science whiz shared that the color cyan is rarely seen because most screens can’t display it. One way to see true cyan is to use the ...

How optical illusions work has been long-debated among scientists and philosophers, who wonder whether these illusions stem from neural processing in the eye or involve higher-level cognitive ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Illusions like these mess ...

While new optical illusions go viral all the time, here are some of the most famous illusions that have kept us scratching our heads for years.

I had a pair of red sunglasses back when colored lenses were cool (or at least back when I thought they were). But I couldn’t wear them when driving because they make traffic lights look broken. The ...

Optical illusions have become a favorite pastime for many on the internet. It is truly fascinating how they can force you to think outside the box. We have come across one such brain teaser that ...

A new video from [Make Anything] shows off a nice combo that has a real visual impact: ambiguous shapes that look different depending on what angle they are viewed at, combined with an unusual ...