Last year, Nomad released one of the boldest accessories for the Apple Watch we've ever seen: a glow-in-the-dark Sport band. It was a very different ... with six color options to choose from.

Biofluorescence is widespread in birds-of-paradise, a group of tropical birds famous for their spectacular courtship dances.

There are so many dinoflagellates in the sea that when they all light up at once, the whole surface of the sea seems to give off a color ... the glow is really made up of millions of quick flashes.

First impressions of the color in normal lighting ... In a pitch black room, the case and band were both very bright and had the classic neon glow-in-the-dark look. Even without charging either ...