The abacus.
It is not known who exactly invented the hand cannon but it is thought to have originated in China. The hand cannon is the earliest firearm.
The earliest "musket" was seen in warfare in the 1500s, as a support weapon for pike regiments. However the earliest form of hand-held firearm was the hand-cannon, created in 13th century China. You're spelling/grammar is absolutely atrocious.
china
ig china
The first calculator is believed to have been invented in North Africa, however China invented the spoon and the compass.
The earliest documentation of fireworks dates back to 7th century China. They were invented more than 2000 years ago in China.
by hand
The earliest documentation of fireworks dates back to 7th century China. They were invented more than 2000 years ago in China.
China
In the Shandong region in china
chinas earliest settlements were the water, food, and trade routes.
China in Your Hand was created in 1987.