Homo ergaster (or erectus) makes large …
Years: 609165BCE - 360334BCE
Homo ergaster (or erectus) makes large stone hand-axes out of flint and quartzite, at first quite rough and later "retouched" by additional, more subtle strikes at the sides of the flakes during the period known as the Acheulean, from seven hundred thousand to three hundred thousand years before the present.
