purple, or another color, and it’s dependent on the type of coating offered at the specific lab that’s creating your customized pair of blue-light blocking glasses,” says Monica Hazien ...

Scientists have developed glasses with purple-tinged lenses that enhance reds and greens, allowing those with colour blindness to see them properly. Scientists have developed glasses with purple ...

Dusk changes tint 1,800 times faster than photochromic glasses Chamelo claims that Dusk ... different spectrum of colors—cool clear, blue, purple and ruby, reported New Atlas.

Imagine a single pair of glasses with lenses that can be transparent or dark, and in shades of yellow, green or purple, all at the touch of a button ... Once the glasses are a certain tint they will ...