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You  have  seen  various  smart  devices  like  smart  washing  machine,  smartwatch,  smart
            television, etc. Most of the smart devices are made to help us in doing our work fast and

            efficiently. Similarly, robots are also made to help us.

            What is a Robot?

            A robot is a smart machine. It can resemble human behaviour and can perform various
            tasks. Even, a robot can perform tasks that are very difficult for a human to do. The robots
            that look like humans are known as humanoid robots.



















            Real robots have been around for more than 50 years! Let us look at few real-world examples.
            Popular Robots


            Nowadays, robots are used in various places like hospital, school, home, etc. Let us learn
            about some of the popular robots.
            Aibo

            A lovable robotic dog whose personality and behaviour changes with time. It has the ability
            to identify its owner's face, pick up smiles and compliments, and learn new skills. It also

            enjoys being petted.
















            Mitra


            Mitra is a five feet tall humanoid Indian robot that can converse intelligently with people.
            It can speak, recognise faces, and provide relevant guidance. It can also understand many
            different languages. It can greet customers.





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