Uploaded August 2016 | Updated September 2026, 56 minutes ago

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Bright flashes and explosions in the sky either means that it’s the 4th of July or Steve Spangler is busy in his lab. Our science guy never misses an opportunity to share his love of science, and today he’s looking at the science of fireworks.

Want more experiments like this? Check out stevespanglerscience.com/experiments

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