Invention of Gunpowder - 5 views
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Lauren Stronach on 26 May 12Helpful for people doing gunpowder!
Lauren Stronach
Contents contributed and discussions participated by Lauren Stronach
Gun and Gunpower - 6 views
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Really useful for people studying gunpowder!
Gunpowder - 3 views
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Really great facts about gunpowder (;
Great Chinese Inventions - 6 views
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Really good information on Gunpowder and Fireworks.
NOVA | China's Age of Invention - 6 views
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Printing, paper money, porcelain, tea, restaurants, gunpowder, the compass-the number of things that Chinese of the Song Dynasty (A.D. 960-1280) gave to the world is mind-boggling. This vibrant period in Chinese history was marked by economic prosperity and remarkable technological innovation. In this interview, China expert Robin D. S. Really good info for any invention.
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