Only one in 100 can see ‘invisible’ colors in online tests – are YOU one of them?
About one percent of people worldwide can see 99 million more colors than the average person, creating a more vivid world and seeing nuances invisible to most people. Tetrachromacy is a rare genetic trait that gives people, primarily women, a fourth color-detecting cone in their retinas. Most people have three cones in their eyes that … Read more