1) Leonardo actively advertised his military-technical ideas. One of them revealed the essence of the machine gun
2) It is assumed that this idea for creating a car was born by Leonardo back in 1478
3) The first technical drawings of the bicycle belong to Leonardo da Vinci. The Meiningen Chronicle of 1447 tells of a moving device powered by a driver
4) The parachute in his manuscripts Leonardo described the exact dimensions of the device for safe descent from great heights.
5) Leonardo da Vinci also owns such inventions as a tank, an aircraft and a “helicopter”.
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.