Name: Gunpowder: A Brief Big History - H2
Uploaded: 2020-03-31T20:28:42+00:00
Duration: 4 min 20 s
Description: Big History uses science to explain why gunpowder was born from an interesting source – China.

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Big History uses science to explain why gunpowder was born from an interesting source – China.

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Gunpowder: A Brief Big History - H2