As more manufacturing comes back to the US it will look a lot likes Valve's robot manufacturing Steam Controller plant. Apple has a plant similarly to this that makes the new Mac Pros and they are looking into moving more things stateside as well. It's really interesting to see these plants in action and I wonder how economical this is vs the current method of manufacturing in China.
For even more information on Valve's Steam controller manufacturing check the link below.
http://store.steampowered.com/controller/update/dec15

I expected GLaDOS to show up!
I hope that they use her voice to alert humans to a robot that is malfunctioning