he discovered submariens, helicopters, or flight
He wrote backwards so that it could only be viewed in a mirror.
He was never discovered...but he was born in 1452 and died in 1519.
He wrote in Italian.
I don't think he has written a poem but he always said "Art is Like Poetry"* This is incorrect. The precise quote that the above author is referring to is "Painting is poetry that is seen rather...