Natural procedures can change stones like these chart “balls”, which are found in a ground in Oman, in a sharp bunch
Mitchell R. Uncontrolled and metin came. Areon
When the ancient humans first invented stone tools, they would be trying to follow the naturally formed sharp stones, which means that they would not need a major jump of inspiration.
“What our hypothesis does, it actually turns the origin of technology completely on its head,” says Metin Aren At Kent State University in Ohio. Instead of imagining a sharp tool and then finding …
