3-D Printed Body Parts: Future of Health Breakthrough

3–D Printing 3-D printers are already producing body parts -- some with actual human cells. What's coming next? EXPLORE THIS TOPIC VIDEO A New Dimension While 3-D printing is promising for future treatments, Robin Roberts reports it already is helping real people. ARTICLE Tailor-Made Medicine 3-D printing's potential impact on health is exciting -- think more prosthetics, models of organs, and implantable tissue.