Gunpowder in Ancient China - Ancient China for Kids! - 4 views
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Emily Passmore on 30 May 12Fireworks Like the idea of zero, gunpowder developed gradually over time. In 142 AD, during the Han Dynasty, a man named Wei Boyang was the first to write anything about gunpowder. He wrote about a mixture of three powders that would "fly and dance" violently.