Saga
Ancient China had invented the first iron tipped spears.
iron was used for spear points and jewelry.
Leg bruising
Iron tipped poles in ancient China were used as spears. These poles were known as qiang and were used for hunting first and then used during battles and war.
Iron-tipped
No. Iron rusts but it is not biodegradable.
Iron spear heads were used as the pointed tip of a spear, making them effective for hunting, warfare, and self-defense. They were designed to penetrate and inflict damage on targets from a distance, providing the user with a tactical advantage in combat situations.
A spear is made of a long shaft of wood attached to a sharpened head. The head of a spear was either stone, or in later days, some type of metal with iron being the strongest.
iron use has been dated from before christ. the Sumerians and Egyptians used Iron for small objects like spear point and jewelery.
A wooden shaft and a spear head of sharply pointed iron.
The Assyrians used iron to make shields, iron-tipped arrows, helmets, armour, etc. All of these helped them because it was new technology that no one else had which gave them an advantage.
spears, boats, guns and iron swords sharpend with dinosour teeth. :)