Primeval virtually defenseless man in ancient times, many dangers lay in wait.He had to defend himself from the attack of wild animals, to provide themselves with food and shelter from the weather.With the development of thinking has come to understand that he needed tools and defense.Thus it was created the first ax, spears, knives, flakes.What is minced, you ask?This article will try to answer this question.
little history
What is minced, archaeologists have identified the finds dating from the Acheulean period (about 1.6 million years ago).By the way, these tools are more sophisticated than their predecessors.In the earlier period (shelsky) tools were shapeless raw and massive stones with sharp edges.At this stage, directly use their drums and cutting properties.Later, the stone used certain methods and techniques in order to achieve the desired shape.Archeologists in different parts of the globe were found coarse flakes, with clear signs of the intervention of human hands.There were also discovered massive guns of large pebbles, chipped at one end.Based on the above, one can imagine that such chopping shelskogo period.Looking at them, it is clear that the man, though awkwardly, but was trying to fight off the sharp blows of stone fragments, leaving a sharp edge.Paleanthropic Acheulean era, in turn, more skillfully and accurately hit her, separating thin flakes.
What minced
Over time the shape of ancient tools improved.The man went to seek manufacturing lines and sharp instruments.Acheulean hand ax - a pebble, skived on both sides until the tip, which serves a massive gun.The untreated part of the stone with a smooth surface opposite the tip, has a handle, located in the palm for easy holding.Unlike shelskih zigzag edges that arose during disorderly strikes, ax ancient human follow-up period was oval, and more almond shape.
Making minced
first Neanderthal ax is made of pebbles, located in rivers and sea coasts.Tools with which in ancient times were made ax - two stone.One was of hardwood and served as the hammer, the other was an instrument of the future.Scabbling pebbles began with a narrow side, creating a sharp end.The first shot forms a groove that is the beginning of further work.Then the man, starting from the created recess cuts sequentially small pebble pieces, achieving the desired shape.In order not to spoil the workpiece, he used the bump.It was applied to the workpiece from above and struck a hard object.This helped to monitor and regulate the direction of impact force.When the desired form has been received, the bump was used as a chisel.With it removed the extra layers of stone.In this shock technique supplemented by squeezing.With this ax acquired long thin blade.This work required increased care and "superhuman" powers.By the way, scientists have found that the Neanderthal was six times stronger than modern man.Its capabilities can be compared with the power of a large gorilla.
With minced primitive man produced and perfected new tools, such as scrapers and borers.These tools have helped to carve paleanthropic animal skin and split into pieces of skinned meat.
Application minced
how to apply the ax?What is it was for the Paleolithic Neanderthal?This tool has been for a man means not only work, but also an instrument of protection.And also replaced many of today's tools, without which we can not hammer a nail.Ax much easier life of ancient people.By working the blunt end of the sharp, Paleoanthropes could grind plants eaten, loose earth, searching for edible roots, crushed nuts.This tool is a universal, to perform various functions.Thanks to him, it was possible to obtain small game to make wooden utensils and tools.By attaching a sharp point to a long stick, they stripped, cleaned and scraped the bark off the trees, break off and cut down the branches.
Based on the form ax, with time man has created tools such as a hammer and an ax.
