Other technological advances made through the Paleolithic period had been clothing and shelter; the adoption of both applied sciences cannot be dated precisely, however they had been a key to humanity’s progress. As the Paleolithic era progressed, dwellings grew to become more refined and extra elaborate; as early as 380 ka, humans were developing temporary wooden huts. Clothing, adapted from the fur and hides of hunted animals, helped humanity broaden into colder regions; humans began to migrateout of Africa by 200 ka and into different continents similar to Eurasia. The discovery and use of fireside, a simple power supply with …