Leonardo's inventions

This machine is the first ever known Helicopter design. It uses a aero-dynamic screw which has only previously been applied to a kids' toy from Asia. This design show how much Leonardo loved the shape of screw and spiral, which has every kind of engineering applications.




This machine looks like the glider we have today. The main reason to create is to achieve flight. This is the first plane design capable to flight. If this design became an established machine in his day, it would have led in the development of aviation in general. He might become weathlier than Michelangelo