![]() ![]() The definite origin of the abacus is obscure, there is some reason for believing that its earliest form was a reckoning table covered with sand or fine dust, in which figures were drawn with a stylus, to be erased with the finger when necessary. It is still considered to be the most powerful calculating device, but can only be used by a trained abacus person. Your browser does not support the audio element.Abacus is an ancient tool used invented to perform mathematical operations. Listen to a recorded reading of this page:.Take a ten question quiz about this page.Paper money was first developed and used in China during the Tang dynasty (7th century).A clear coating called lacquer was made to protect and enhance certain works of art and furniture.This was a calculator that used sliding beads to help compute math problems quickly. They invented the abacus in the 2nd century BC.It is over 1,100 miles long and stretches from Beijing to Hangzhou. The Grand Canal in China is the longest manmade canal or river in the world.Compasses were often used to make sure that homes were built facing the correct direction so they would be in harmony with nature.They also knew that eating good foods was important to being healthy. Chinese doctors knew about certain herbs to help sick people.Umbrellas were invented for protection from the sun as well as the rain. ![]() Kites were first used as a way for the army to signal warnings.Gunpowder, paper, printing, and the compass are sometimes called the Four Great Inventions of Ancient China.Other - Other inventions include the umbrella, porcelain, the wheelbarrow, iron casting, hot air balloons, seismographs to measure earthquakes, kites, matches, stirrups for riding horses, and acupuncture. This enabled the Chinese to build huge ships as early as 200 AD, well before they were ever built in Europe. They also invented fireworks and made great beautiful displays of fireworks for celebrations.īoat Rudder - The rudder was invented as a way to steer large ships. Not long after, engineers figured out how to use gunpowder for military uses such as bombs, guns, mines, and even rockets. ![]() The Diamond Sutra is the world's oldest printed bookįrom the British Library Gunpowder - Gunpowder was invented in the 9th century by chemists trying to find the Elixir of Immortality. They used this in city planning at first, but it became very important to map makers and for the navigation of ships. The Compass - The Chinese invented the magnetic compass to help determine the correct direction. ![]() This was actually hundreds of years before the invention of the printing press by Gutenberg in Europe. Printing - Wood block printing was invented in AD 868 and then moveable type around 200 years later. The first paper was invented in the 2nd century BC and the manufacture later perfected around 105 AD. Paper - Paper was invented by the Chinese as well as many interesting uses for paper like paper money and playing cards. They managed to keep the process for making silk a secret for hundreds of years. The Chinese learned how to make silk from the cocoons of silkworms. It became such a valuable export that the trade route running from Europe to China became known as the Silk Road. Silk - Silk was a soft and light material much desired by the wealthy throughout the world. Here are some of the notable inventions and discoveries made by the engineers and scientists of Ancient China: ![]()
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