What exactly do 3D printers do? Can 3D Printing make things like skin and food? We explore the history and future of 3D printing! Click here to see more videos: http://www.m301.me/lifenoggin Learn more about 3D printing here: http://www.discovery.com/search.htm?feedGroup=article&type=article&terms=3d+printing Follow Us! https://twitter.com/LifeNoggin https://facebook.com/LifeNoggin https://www.LifeNoggin.tumblr.com Life Noggin is a weekly animated educational series. Whether it's science, pop culture, history or art, we explore it all and have a ton of fun doing it. Life Noggin Team: Animation by: http://www.krofl.com Voiced by: http://youtube.com/patdoesit Written by: https://www.youtube.com/AwkwardAdolescents Produced by: http://www.twitter.com/IanDokie Music: http://drfrankenrhyme.bandcamp.com