Fine Structure

Glow Sticks From Scratch

From BoingBoing, a fascinating video on the chemical components that are used to make a glow stick. It's better than your average mixing chemicals video (of which there are a surprising number on youtube) because the video's chemist explains a key point in understanding the reasons that the reaction works. Two different reactions are taking place; one which generates energy (but no light by itself) and the other which turns that energy into the visible fluorescent light you see from a glow stick.

http://boingboing.net/2012/01/17/the-science-of-glow-sticks.html ]

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