Robot Helper Obeys Commands

I just stumbled upon a really nice movie clip of a robot that:

• understands spoken orders
  
• locates and finds an object
• picks up the object as ordered
• takes the object to the instructor
• witfully remarks that it has succeeded in holding the object

It's just a movieclip without an article. I'm not sure how old or new this is.

Also see this robotic packmule to see where robotics and artificial intelligence is going.