Natural processes such as these “Chert”, which are in a field in Amman, can transform into sharp chips
Michel R. Bieber and Ninit I
When the ancient humans invented the stone tools for the first time, they may have been trying to simulate sharp stones naturally formed, which means that they will not need a great leap of inspiration.
“What our hypothesis is doing, it completely runs the origin of technology on its head.” Mitten Eren At Kent State University in Ohio. Instead of imagining a sharp tool and then discovering …