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Period: 3000 BCE to Dec 31, 1400
Chinese History
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Feb 15, 700
Mechanical Clock
This was the best way of telling time at the time. Dripping water made the wheel turn -
Feb 15, 800
Game Cards and Paper Money
The backs of the cards were painted by famous artists. In the 1300's it spread to Europe -
Feb 15, 1150
Artillery Shells
They used these can when the shells went off the horses would can everywhere and go crazy -
Feb 15, 1300
Rockets
This was created during the Song Dynasty. They were powered by a black powder made of saltpepper, charcoal, and sulfur. They were used for fireworks. They used for weapons. -
Gun Powder
Discovered accidentally by alchemists who were working with a substance called saltpeter. They were looking for something that would allow them to live Forever. MILTARY TECHNOLOGY
