Leonardo da Vinci's technical ideas were not published because many were unfinished. In addition, some of his methods for obtaining information were illegal, such as dissecting humans in order to know more about their anatomy.
^this is just what i put and i got a 100% so it's hella late but just in case anyone else needs it lol
Leonardo da Vinci (1452-1519) was a painter, architect, inventor, and student of all things scientific. His natural genius crossed so many disciplines that he epitomized the term “Renaissance man<span>.” </span>
