Question

who made firecrackers
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Answer 1

Answer:

Many historians believe that fireworks originally were developed in the second century B.C. in ancient Liuyang, China. It is believed that the first natural "firecrackers" were bamboo stalks that when thrown in a fire, would explode with a bang because of the overheating of the hollow air pockets in the bamboo.

Explanation:

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Answer 2

Medieval Chinese Alchemists in The 7th Century.. Firecrackers Are Mostly Used on Special Occasions And Celebrations (Fireworks)