TechKnow
Season 1 · Episode 3
Heart-in-a-Box/NYC Electric/NASA Kid
8th September 2013
25 mins Season 1
Episode 3
A new device that allows hearts and other organs to live outside the body, explore New York City's ambitious plan to convert its taxi fleet to electric cars and meet a teenager who used a 3-D printer to create a prosthetic, robotic arm.
