Here is a slightly different project created with the Robot Operating System at the core of its programming. While I think he might have wanted to spend a bit more time training his Voice Recognition interface before making this video, he did do a wonderful job with this project. If you are curious about how exactly this works, he has lots more videos on his You Tube Channel, plus he has uploaded his source code and hardware interfacing instructions to Sourceforge. I am sure it will be no surprise to anyone that this is a project involving AstroMech, the R2 Builders Club.