Did Leonardo da Vinci come up with all of his ideas and inventions by himself or did he also borrow some of them from ancient scientists including those who lived 1,700 years before him.
Giuseppe Lanino
Federigo Ceci
Ilaria Rossi
Fulvio Barigelli
Pierfrancesco Ceccanei
Score: 6.3
Score: 6.9
Score: 6.3
Score: 6.0
Score: 3.0
Score: 0.0
Score: 0.0
Score: 0.0
