He must be smart, erudite, open to new knowledge. He must be socially open, able to find an approach to each student and recognize in each of his abilities. It should be modern in terms of teaching methods. He must teach the little person to work independently on the material and search for new knowledge. He must teach that this knowledge is needed, first of all, by the student himself. Not for a beautiful mark in the graduation certificate, but only for himself
The first parachute in the history of aviation was created by the Russian self-taught inventor Gleb Kotelnikov. All subsequent models of this rescue vehicle were created on the basis of Kotelnikov's ideas