What were the most ancient tools? What kind of work could they do?

The oldest tools were rough-hewn fragments of stone, wooden sticks, and clubs. They could make other tools, as well as be used in hunting, gathering, and home improvement

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.