For example, glow-in-the-dark silkscreen could be used to highlight specific test points on a board or similar, which could be instantly revealed with the use of a UV flashlight.

Nomad The glow in the dark Icy Blue Rocky Point Band costs $79, which is the same price as the existing models in Forest, Storm, Sol, and Atlantic, plus Nomad’s other limited edition version ...

But, one of the most annoying issues of anything glow-in-the-dark was ensuring it charged up properly. Dbrand has thought of that, and every Glowbot order comes with a free UV light.

In regular lighting, it has a black and off-white look, while changing to a glow-in-the-dark green when the lights go out. A UV flashlight is even included with every order (while supplies last).

This allows the flower to have a greenish glow in the dark, said Aaron Steil, an Iowa State Agriculture and Extension specialist. "It's not super bright, but it is definitely noticeable," Steil said.