Native copper does not naturally happen in giant quantities, but copper ores are quite common and a few of them produce metal easily when burned in wooden or charcoal fires. Eventually, the working of metals led to the invention of alloys similar to bronze and brass . The first use of iron alloys corresponding to steel dates to around 1,800 BCE. The discovery of fire was described by Charles Darwin as “possibly the greatest ever made by man”. Archaeological, dietary, and social evidence point to “steady fire-use” no much less than 1.5 Mya.
The earliest recognized technology is the stone software, used throughout prehistoric times, adopted by the management of fireside, which contributed to the expansion of the human brain and the development of language during the Ice Age. The invention of the wheel within the Bronze Age allowed larger travel and the creation of more complicated machines. More latest …
