Leonardo da Vinci is famous for inventing many things, including:
* The parachute: While he never actually tested it, Leonardo designed a parachute with a pyramidal shape and a canvas fabric.
* The helicopter: Leonardo designed a helicopter with a screw-shaped rotor blade, inspired by the flight of birds. This was a revolutionary concept for its time.
* The tank: Leonardo designed a self-propelled armored vehicle with a rotating turret, which could have been used for military purposes.
* The diving suit: Leonardo designed a diving suit with a leather and airtight helmet, allowing divers to stay underwater for longer periods.
* The bicycle: Leonardo designed a bicycle with a chain-driven system and pedals.
* The machine gun: Leonardo designed a machine gun with multiple barrels that could fire in succession.
These are just a few examples of Leonardo da Vinci's incredible inventions. He was a true visionary who imagined and designed machines centuries ahead of their time.
It's important to note that many of these inventions were only sketched and never built. However, his designs have inspired engineers and inventors for centuries, proving his genius and the power of imagination.