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200
Paper
Industry Paper was invented in second century C.E. The earliest paper was made from hemp and then the bark of the mulberry tree. Later, the Chinese used rags. Paper was one of the most important inventions of all time. -
200
Compass
Exploration and Travel The first Chinese timelines were pieces of a magnetic mineral called lodestone. Earth itself acts like a giant magnet with north and south poles. The lodestone was influenced by Earth's magnetic poles. -
Period: 200 to Dec 31, 1400
Chinese Inventions
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450
Paddleboat
Exploration and Travel In the 5th century, the Chinese adapted this idea by arranging a series of paddles in a wheel. People walked on a treadmill to turn the paddlewheel, which in turn moved through the water, moving the boat forward. -
Jan 1, 618
Segmental Arched Bridge
Exploration and Travel A Chinese engineer created a bridge that used arches that were a smaller part of a circle. These bridges took less material than semicircle arch bridges, and were stronger. -
Jan 1, 650
Printing
Industry The Chinese invented a technique called woodblock printing. The printer first drew characters on paper. He then glued the paper to a wooden block.When the glue was dry, the printer carved out the wood around the characters, leaving the characters raised on the wood. To print from the block, the printer covered the characters with black ink. -
Jan 1, 750
Tea
Industry Tea was created and became a popular everyday drink. It was also used as medicine. Tea haouses had sprung up around the country. -
Feb 18, 750
Mechanical Clock
Everyday Objects The Chinese devised a wheel that made one complete turn every 24 hours. Dripping water made the wheel turn. Every quarter hour, drums would beat, and every hour, bells would chime. -
Feb 18, 800
Paper Money
Everyday Objects Before the invention of paper money, coins were the only form of currency. Paper money was printed with wood blocks. Paper money is now the most common form of currency in the world. -
Jan 1, 850
Game Cards
Everyday Objects Printers used woodblock printing to make the cards from thick paper. Famous artists drew the design on the backs of the cards.