>>212341665
>dude, leonardo was a craftment doing engineering work for sieges
So, what a normal average engineer does today, retard?
He was just an engineer doing bitch as commision works in an era where 98% of the population couldn't read.
He wasn't a philosopher or matematician, unlike descartes or newtons.
He had not legacy of math discoveries.
>but he had le funny mirror writing about le submarine and le tank
Many which were only replicated in some discovery channel show, but had no particular effect in the history of war.