Thursday, November 20, 2014
Season 2014 Episode 4209 | 26m 46s | Video has closed captioning.
Researchers at NC State University are creating viable implants with 3D printers. Meanwhile, NCSU's Dr. Jagdish Narayan is a leader in the field of nano-engineering. And photojournalist Janet Jarman is documenting the immigrant experience.
Aired: 11/20/14
