In the Mesolithic period, there were such tools of labor: a stone ax, a stone hammer, a stone knife and numerous other microliths;
During the Neolithic, a stone sickle appeared, as well as the first agricultural tool – a hoe;
During the Chalcolithic period, metal tools appeared;
The plow appears during the Iron Age. In addition, now tools, tools and other devices are made of metal.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.