Not a single modern scientist can claim the correctness of his reasoning in relation to this first instrument of labor. It is not known whether it was the first. With a high degree of probability, it can be argued that people did not manufacture the first tools of labor, but found ready-made ones. It can be argued with great probability that the first tools were made of wood precisely because it is less energy-intensive and takes less time. If we talk about a stone chopper, then it was a universal tool. It could be stabbed, cut, scraped skins, used as a weapon. From small choppers, people began to make spearheads. Other axes were made with the help of a chopper. People scratched drawings on the walls of the caves with small chops. Perhaps the first “amorous” inscription appeared just like that.
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.