Stone Age's tools are first technology of human.It made by stones.First tool is from 2 million ago.Stone Age tool developed technology.Blade core is core that used for source of other tools.This flaked and shaped to knives, scrapers, spear blades, and hand axes.End scrapers are used to scrap fur and tissues and they also used at smooth woods and bones.Burins are used for flake a rock.It has sharp end.This used by carving bone and wood.
The first tool that in Stone Age was least 2.6 million years ago.This tools are made by humans.The oldest tools are hammer stones, stone cores, and sharp stone flakes. From 1.76 million years ago, they started to flake rocks and make tools.They shaped their tools and made their tools smaller and detailed.This made a new tool that called hand axe.
Flake tool is tool that shaped by flaking rocks or break large rock to small rock.It was popular at Stone Age, because it can make tool sharp easily because it use tool, that used to break rocks.Rock that used for flaking tool is sandstones, quartzites, quartz, obsidian and various volcanic rocks.
First, they invented stone tool for hunting,eating or making other tools.Also, they found fire for tools like using for loaten meat or food, also temperature.They learn how to flint a tools, how to make campfires, how to use tools well and later they learned how to use woods.They cracked a flint stone for fire sparkle or they rubbed stick together to create heat for having fire.They used that fire tools for get away wild animals in night. In 20,000~50,000 ago in Stone Age, they used hand axes and chopper for cutting meat and scrapers for cleaning animal hides.They usually used obsidian, flint, quartzite, and jasper for making tools, because they are easy to shape and comfortable.