These natural processes can convert these “balls”, found in a field in Oman, becoming sharp flakes
Michelle R. Bebber and Metin I. Heir
When the ancient humans first invented stone tools, they might create strict stones, they did not mean that they did not need an inspiration leap.
“What makes our hypothesis, it’s really the origin of the technology in mind,” says Metine Half Ohio at Kent State University. Instead of representing a strict tool and then proves …
