Respuesta :
A flying machine, an invention commonly used today was first designed by Leonardo da Vinci.
What was Leonardo da Vinci's flying machine?
This invention was called the ornithopter flying machine. The invention was thought of as a way to show that humans could fly.
The invention was a machine that had wings which could be able to move people from place to place.
Read more on da Vinci here: https://brainly.com/question/769705
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