Amethyst, a variety of quartz with a vivid purple color, is the birthstone for February. Purple is a highly sought color for ...

EnChroma glasses promise to correct color blindness but the reality is far from their claims. While the glasses may improve ...

Some people just can't see as many colors as the rest of us. Now, these glasses are working on changing that. These glasses bring more color to the color blind by helping them see more hues and ...

Vanceva, a company that produces a broad spectrum of colors for laminated glass, presents its Earth Collection of polyvinyl butyral (PVB) interlayers of 11 different earth tones in shades of blue ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

They never had a hard time.” Some of the stained glass windows were in fine shape; others were sent out for restoration. “We very quickly decided to lean into color,” she said, using the bright hues ...

Tvindkirdod Colorblind glasses for multiple uses In addition to correcting color blindness, color blind glasses also have the function of preventing ultraviolet rays and electromagnetic waves.