Watch: Video of robot pulling rickshaw goes viral

A video of a robot pulling a rickshaw has emerged on social media. In the video, American special effects designer and television personality Adam Savage tests a robot dog called Spot in pulling a three-wheel passenger carriage. Spot is an "agile mobile robot" developed by American engineering and robotics design company Boston Dynamics. This was an old video which resurfaced online after it was posted on Twitter by IAS officer Supriya Sahu.