A glow stick, also known as a light stick, chem light, light wand, light rod, and rave light, is a self-contained, short-term light source. It consists of a translucent plastic tube containing isolated substances that, when combined, produce light through chemiluminescence.
A glow stick, also known as a light stick, chem light, light wand, light rod, and rave light, is a self-contained, short-term light source. It consists of a translucent plastic tube containing isolated substances that, when combined, produce light through chemiluminescence.
Source: Wikipedia "Glow stick" · CC BY-SA 4.0
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