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The Chinese developed the first compass as early as the 3rd century B.C.E. The first Chinese compasses were pieces of a magnetic mineral called lodestone.
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Porcelain Another Chinese invention is a type of fine pottery called porcelain. Some historians think that the Chinese produced the first porcelain as early as the 1st century B.C.E.
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The Chinese invented the art of papermaking by the second century C.E. The earliest Chinese paper was
probably made from hemp and then the bark of the mulberry tree. Later, the Chinese used rags. -
The Chinese also found ways to improve bridges. For
example, in 618 C.E. , a Chinese engineer completed a new
type of arched bridge. -
The invention of paper made another key
development possible: printing. In about the 7th century,
the Chinese invented a technique called woodblock
printing. -
The Chinese developed the first mechanical clock in about the 8th
century. The new clock was more accurate than earlier timekeeping devices, such as sundials and hourglasses. 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, a bell would chime. The sounds let people know what time it was. -
Paper money was invented by the Chinese in the late 8th or early 9th century. Before that time, coins were the only
form of currency. -
Chinese alcimast accidentaly discovered gunpowder when looking for a secret to live an eternal life
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Rocket technology was developed in China during the Song dynasty. Rockets were powered by a black powder made of saltpeter, charcoal, and sulfur.
