You have seen the viral reactions of people trying them. But how do they work? These glasses are made by EnChroma. They are intended to enhance the vibrancy and saturation of colors. They also ...

Valspar partnered with EnChroma, a company that specializes in making sunglasses for the colorblind, and gave colorblind people glasses that were able to help them experience color for the first time.

“White,” she tells me. “A little grey, maybe.” Through my EnChroma sunglasses—which, along with a box containing four other styles, appeared silently and without fanfare atop a turquoise ...