This small autonomous boat can be 3D-printed in less than 3 days, and could be used to taxi people and deliver goods.

This small autonomous boat can be 3D-printed in less than 3 days, and could be used to taxi people and deliver goods. https://t.co/kBk0mKZNdr pic.twitter.com/kjz7hxMzqp

— CNBC (@CNBC) September 29, 2019