Cooking Robots?

So if there are cooking robots now, what comes next?

I found the most interesting part of this NY Times article the ethnographic study that the woman did to understand what kind of behavior a hot dog vendor would exhibit and then worked to program the robot to replicate it. I wonder if hot dog vendors in Pittsburgh act the same as those in Philadelphia.

Makes me a little confident that it will be a long, long time before robots can even assist teachers! :)