Other technological advances made during the Paleolithic era have been clothes and shelter; the adoption of both applied sciences can’t be dated precisely, but they have been a key to humanity’s progress. As the Paleolithic era progressed, dwellings grew to become extra sophisticated and more elaborate; as early as 380,000 B.C.E., humans had been developing temporary wood huts. Clothing, adapted from the fur and hides of hunted animals, helped humanity increase into colder regions; humans started emigrate out of Africa by 200,000 B.C.E. and into different continents, similar to Eurasia. To make a stone device, a “core” of onerous stone …