-
2700 BCE
Tea
Tea was made by letting tea leaves steep in boiling water—was drunk mostly as medicine. -
150
Started Building Safer Boats
They started building ships with separate, watertight compartments. -
150
They Made Paper
Made from hemp and then the bark of the mulberry tree. -
650
Started Printing
Used a machine that carved the letters into wood. -
750
Mechanical Clock
It was made from a wheel that made one complete turn every 24 hours. Dripping water made the wheel turn. -
850
Gunpowder
Chinese alchemists accidentally created gunpowder when trying to find a way to live forever. -
850
Paper Money
The designs were stamped on by wooden blocks. -
950
Weapons
They started to create weapons after gunpowder was discovered. -
1300
Rocket Technology
First, rockets were used only in fireworks. Later, the
Chinese used them as weapons. They even developed a two-stage rocket for their armies. The first stage propelled the
rocket through the air. The second stage dropped arrows down on the enemy. -
1500
Movable Type
A printer that has separate blocks for each character.