Daily Archives: October 19, 2015


The incandescent light bulb glows when current passes through the filament and heats it enough to release light. (photo credit kessLflickrZ) 3
Here’s a handy list of things that glow in the dark. I’m talking about objects and substances that truly glow on their own, unlike my list of things that glow under black light, which are fluorescent and phosphorescent, not truly luminescent. Really glowing includes light produced by the following processes: […]

Things That Glow in the Dark