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Leaving your camera’s shutter open while taking a photograph can produce some beautiful effects. When the exposure time is increased, the camera has more time to collect light - and when your light is ...

In this video, I attempt to create a giant glow stick using safe, high-level principles behind how real glow sticks work.

On a typical day, poison centers around the country will receive around 20 calls total for glow products. On Halloween, that number jumps to around 260, according to America's Poison Centers.