Bionics (Paperback)

Hugh has two artificial legs. Kerrick has a machine in his chest that keeps his heart beating at the correct speed. And Lyn has a device attached to her skull bone that helps her hearing. What do these people have in common? They have all received help from bionicsthe science of using mechanical devices to replace body parts or to help the body work better. Learn amazing facts about bionics in this fast-paced glimpse into the future of science.