| This website earns a commission from online advertising. The 
				advertising model used is called affiliate marketing and enables 
				websites to earn money for promoting products or services. 
				Amazon USA Associate Anthropologists believe that the use of 
				tools was an important step in the evolution of mankind. Because 
				tools are used extensively by both humans and wild chimpanzees, 
				it is widely assumed that the first routine use of tools took 
				place prior to the divergence between the two species. These 
				early tools, however, were likely made of perishable materials 
				such as sticks, or consisted of unmodified stones that cannot be 
				distinguished from other stones as tools. 
				 
				Stone artifacts only date back to about 2.5 million years ago. 
				However, a 2010 study suggests the hominin species 
				Australopithecus afarensis ate meat by carving animal carcasses 
				with stone implements. This finding pushes back the earliest 
				known use of stone tools among hominins to about 3.4 million 
				years ago. Finds of actual tools date back at least 2.6 million 
				years in Ethiopia. One of the earliest distinguishable stone 
				tool forms is the hand axe. 
				 
				Up until recently, weapons found in digs were the only tools of 
				“early man” that were studied and given importance. Now, more 
				tools are recognized as culturally and historically relevant. As 
				well as hunting, other activities required tools such as 
				preparing food, “…nutting, leatherworking, grain harvesting and 
				woodworking…” Included in this group are “flake stone tools".
				   |