20 Color Theory Facts You Should Know Everything about the color wheel you didn't learn in elementary school art class. ... Colors can be optical illusions. Colors can play tricks on your mind.

This trippy image appears to be a pigment enigma. Puzzle lovers are straining their brains over this optical illusion, which reportedly fools the viewer into thinking that they have gone ...

Optical illusions are cases where what is seen is different from what is "out there." A rainbow is an optical illusion because there is no object (or even color!) floating in the sky.

A gallery of optical illusions, that will trick they eyes and mind, including the Hering illusion, dancing dots, distorted squares and Rubin's vase.

In the wake of #TheDress, take a look at optical illusions in. But one of my favorite aspects of the phenomenon was the way in which it accomplished something art institutions, many of them filled ...

Optical illusions are captivating images that trick our brains, playing with our perception of color, light, and patterns. A ...

These nine images present optical illusions that may play tricks on your mind — including that well-known mind-puzzler from 2015, "Is it black and blue, or gold and white" dress, and more.

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 ...

A woman has sparked a viral debate with her perspective on the color pink. Kirsten Fradsham (@kirstte.nn), 28, called on social media users to explain why red becomes pink instead of light red ...