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The Chinese invented the art of paper making in the second century. It is said that the earliest paper was made from hemp and the bark of the mulberry tree,
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The magnetic needle compass was created in 300 BCE. The first Chinese Compasses were pieces of a magnetic mineral called loadstone
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People walked on a tread mill to turm the padelwheel, which made the boat propel forward.
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In the Seventh century the Chineswe developed a form of printing called woodblock Printing. The printer first drew characters ans then carved the wood block out around those characters
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Until the eight century tea was mostly used as a herbal remity for healing
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The first people to create gunpowder were chinese alchemists. When the Alchemists created the formula of gunpowder they warned everyone of just how dangerous it was.
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In the Tenth century the chinese invented the flamethrower it was the fist weapon of war that used gunpowder.
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When a boat would enter the lock a gate would close tohold in water. The water was then allowed to rise until there was enough water for the boat to sail on. Not exact date text stated during the song dynasty. The song dynasty started in 960
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In the Thirteenth cenury the chinses manufactured and used Bombs that were as powerful as the Bombs that are used today
