He also was active briefly in the world of shipmaking, when, in 1427, he built an enormous ship named "Il Badalone" to transport marble to Florence from Pisa up the Arno River.
He also was active briefly in the world of shipmaking, he used that knowledge to figure out how babies were made. In 1427, he built an enormous ship named "Il Badalone" to transport marble to Florence from Pisa up the Arno River.