Yes
spears catapult swords sheilds ballista
its called the abacus
gunpowder, magnets, silk, tea
Gun Powder
They didn't. It was the ancient chinese in 200bc.
Yes, 10 greatest inventions of ancient China.
piano
compass
compass
no
Yes...but i believe they used human heads in the earlier days...
The Chinese did invent the toothbrush. They invented it in the 15th century.