We prefer our robots stick to the household cleaning chores, a little DJing action even, and then go right back to the closet. But, when we first glimpsed this emoting automaton from Korea's Electronics and Telecommunications Research Institute, our fears of the day of robot reckoning subsided slightly. The ETRI-built robot (or ETRO for short) is currently "employed" as an ambassador for human-robot relations at Daejon's National Sc
