No. Only Leonardo.
No he did not. Threre are a few things which he has not invented.
No.
No
That is easy: he did not!
hes mean
yes
You cannot INVENT something which already exists. Leonardo studied the structure.
Leonardo da Vinci will be remembered for his art, maths, and science inventions he intended to invent.
Yes, kind of.
ewan q
when he was alive
Hygrometer.