Lisa J. Amstutz 
Robotics 

Did you know that in North America about 18 million vehicles are built with the help of robots each year? Robots can do a variety of difficult and repetitive tasks, such as lifting and moving car parts in automotive factories. Learn more about this hard-working technology in Robots, part of the 21st Century Technology series. This series takes young learners through the science behind some of the world’s most exciting technological innovations.