People who have color vision deficiency see colors differently from others. Tinted glasses and contact lenses offer a way to manage the condition, but to date only the former option is reliably effective. Researchers developed a new type of tinted contact lens using gold nanoparticles that shows potential for commercial scale-up.
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Colorblind people are now able to see true colors—thanks to the efforts of glass research scientists at EnChroma, a company that makes glasses for individuals with color vision deficiency.
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