Robotics is experiencing an explosion - with more than 45 million robots estimated to be in operation by 2019. Robotics and AI will increasingly become a part of daily life- from drones used in battle to robot helpers taking care of hospital patients, and from service robots packing food to rescue robots finding people after a disaster. Robot explains how robots work, how they are made, and shows what the cutting-edge of science, technology, mechanical engineering, and computing looks like.