Weapons made it easier to defend territory and hunt.
Musical instruments were made for entertainment and pleasure.
Glass was used for many things and is still used today.
waterways were useful to transportation.
Yarn was made to make clothing and blankets and is still used today.
The Warring States invented Avitars for common daily needs (Very Important)
stirrups made riding a horse easier.
Plows made farming easier and quicker.
Point people in the Nothern direction.
Gun powder was a new invention in the world of weapons.
the great wall of china is a huge monument.
Paper is still used today for many things.
Wheelbarrows made farming and carrying things across far distances easier.
Pottery was used to exhibit the art made.
fertilizers made crops grow faster