10-year-old Calramon Mabalot built his own 3D printer when he was only eight years old, in just four days, using a Printrbot kit! He is, unofficially, the youngest person in the world to build a 3D printer, and according to his Twitter page, the 3D printing experimenter is "answering questions no one is asking." This incredible and inspiring kid creator is currently at the Inside 3D Printing San Diego Conference & Expo. Read more at 3DPrint.com: https://3dprint.com/158765/10-year-o...built-printer/