0 reply
0 recast
0 reaction
Leonardo showed great passion for nature since childhood. In his youth, he learned the art of painting and sculpting, and since he had great talent in this field, he became a master at the age of seventeen. He was involved in philosophy, natural history, anatomy, biology, medicine, astronomy, botany, geology, flight science, mathematics, etc. 2 replies
0 recast
0 reaction
0 reply
0 recast
0 reaction
0 reply
0 recast
0 reaction
