nathan and austin hour 4

Main

silk

2000 bc

shang

1600 bc - 1046 bc

zhou

1046 bc - 256 bc

magnets

500 bc

kite

500 bc

warring states

475 bc - 221 bc

great wall of china

221 bc

qin

221 bc - 207 bc

han

206 bc - 220 ad

paper

105 ad

tea

200 ad

gun powder

200 ad

printing press

593 ad

mechanical clock

725 ad

spinning wheel

1035 ad