DARPA's Obedient Robot

[http://youtu.be/hNUeSUXOc-w] (YouTube link)Boston...  ...oston Dynamics and DARPA introduced the quadruped robot known as BigDog a few years ago, and have worked...  ...rove it ever since. The latest incarnation of the robotic pack mule is the LS3, which obeys spoken commands...  ...LS3 is also known as AlphaDo...

http://www.neatorama.com/2012/12/27/DARPAs-Obedient-Robot/