In another reminder of how existence boils down to information theory, here’s a new explainer on how brains process color. Captain Disillusion, a YouTuber and science educator, created the explainer, ...

There are limits to what humans can see and how quickly they can perceive it. Some of these limits are set by the manner in which the brain processes incoming information, and it is of particular ...

A color printed from four separate printing plates. Four-color process printing uses cyan, magenta, yellow and black (CMYK) inks to produce full color reproduction. Contrast with spot color. See CMYK.