Robots: Explore the World of Robots and How They Work for Us

Robots exist for so many different reasons. Many robots replace humans, whether it’s because a situation is dangerous or just tedious. There are rover robots to explore space and drone robots that play a part in our military today, but then there are also vacuum robots available for the average household’s chores. In Japan, there is a robot teacher that can mimic a wide range of human emotions—including anger at uncooperative students—thanks to eighteen small motors hidden beneath the latex...