Robotics is an interdisciplinary branch of engineering and science that includes mechanical engineering, electrical engineering, computer science and others. Robotics deals with the design, construction, operation and use of robots, as well as computer systems for their control, sensory feedback and information processing. There are many types of robots, used in various environments for many different uses. Robotics can increase an organization's profitability, productivity, flexibility, efficiency, output quality, speed, safety and more. Today's practical applications of robotics can be found in industrial robots, agricultural robots, household robots, retail robots, military robots, drones and more.