It may have fared badly in the recent robo-olympics, causing hilarity with a series on unexpected falls, but Google has revealed its humanoid robot has been set free in the woods to learn how to run through terrain. The Atlas robot created by Google-owned firm Boston Dynamics is a formidable figure at 6ft 2in tall and weighing in at 330lb. In the video, it is shown struggling to stay upright - but managing to traverse a forest path without falling.