The only fluorescent diving requirement is the standard PADI open-water certification, but the organization’s night-dive specialty course promises added safety in these dark conditions.

Benefits — Features 4 LED lights — 4-layer design for performance — 52-hour battery life. Drawbacks — May damage driver clubs. The Crestgolf Glow in the Dark Golf Balls came in a very ...

The explanation for why scorpions glow in the dark when you shine a UV light on them is not completely understood. Scorpions have hard shells like crawfish, and the fluorescent property is in the ...

Organic glow-in-the-dark molecule shows promise for imaging and security applications. ... For example, under UV light, a sample text message appears as "1180" from its fluorescent response.