Our world is filled with even more robots than we think! Readers can explore the various roles that robots have, from helping us in the hospital and at home to the competitions of robot builders. Take a sneak peek into the future of robotics in our world! A photo-illustrated book for elementary readers about robots used in hospitals and other medical settings. Describes therapy robots, robot-assisted surgery, and currier robots autonomously carrying items around hospitals. Explains the technology used for robotic prosthetics and the future of controlling them with brain waves. Includes Q&A, feature, glossary, index, and further resources.