Fireworks are as
synonymous with
the Fourth of July
as hot dogs and
barbecues, but
what makes the
decorative flashes
of light burn so
bright? A mix of
(more)
Fireworks are as synonymous with the Fourth of July as hot dogs and barbecues, but what makes the decorative flashes of light burn so bright? A mix of charcoal, potassium nitrate, and sulfur, among many other ingredients.
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