Our ability to see with color vision depends on the presence and function of light-sensing pigments in the cones of our eyes. Color blindness, or color vision deficiency, happens when one or more of ...

The EnChroma® glasses, commercialized by a North American company, do not improve color vision for color blind people or correct their color blindness, and their effect is similar to that of other ...

The much-touted EnChroma glasses don't help color blind users see new colors; they merely let the color blind see the same colors in a different way, according to a new study published in Optics ...