1. The copper ax.
Scientists were thrilled to find the ax, the only complete
prehistoric ax ever discovered.
About
two feet long, it was made from a portion of the trunk of a yew
tree where a right-angled branch grew. The haft of the ax (i.e.,
the handle) came from the trunk; the shaft (the part onto which
the copper blade was fitted) came from the branch--naturally
joined. This allowed maximum durability. Most copper age axes
are made from ash wood (Otzi's was the first one to be found
made from yew). The copper blade was fitted into the shaft and
wrapped with a leather binding; the binding was coated with
birch tar (i.e., boiled sap from the birch tree). The shaft was
forked at the end (about 3 inches long). The ax blade extended
out of the leather binding about one inch. The
ax would be used quite differently from a modern one: three
chops of the Iceman's ax would equal one swing from a modern
one. Scientists even reconstructed his ax to make sure that it
would work. It took 45 minutes, but a man was able to chop down
a yew tree using the ax. |