Summary: Doctors are on the verge of using 3-D-bioprinted human organs and bones in their patients’ transplants and bone grafts. Astronauts will soon use 3-D printers to repair damaged spaceships and the space station. 3-D printing technology has advanced remarkably since it was first introduced–but to truly impact the way we live our daily lives and the way industries operate, the tech must continue to evolve.
