Now, the Lomekwi artifacts show that those ideas are correct and at least one
group of ancient hominin started intentionally knapping stones to make tools long before previously thought.
Dr. Harmand, the lead author, says that the Lomekwi 3 artifacts show that at least one
group of ancient hominin started intentionally «knapping» stones — breaking off pieces with quick, hard strikes from another stone — to make sharp tools long before previously thought.
Not exact matches
Then they compared the Dmanisi population with a range
of fossils belonging to
ancient African
hominins alive at the same time, and used modern humans and chimpanzees as control
groups.