As one of the abstract styles developing in the 1960s, Optical illusion (or Op) Art features games of lines and geometric ...

And that is to prompt the members of the public who aren't well-versed in color theory, art history or classic optical illusions - which is to say, most of the public - to expand their notions of ...

We see them in nature, on color wheels, in paint palettes, and intertwined through the art and design around us. But while our eyes eagerly absorb every hue, the reality about how we see color is ...

Earlier this year, the famous blue-and-black (or white-and-gold) dress captivated the Internet, serving as a reminder that color is truly in the eye of the beholder. The dress was also a lesson ...