An exploration of robotics has never been timelier. In schools, students sign up for robotics clubs and competitions. More and more robotics technology is being introduced in the workplace. Many people are wondering what the future relationship between robots and humans will be. Readers might think building a robot, or becoming the kind of engineer who does, is out of reach. They couldn't be more wrong! This carefully researched volume explains the parts of a robot, how it functions, and its many uses in our world today. It's sure to inspire an appreciation for robotics and the technology of today, and tomorrow.