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"We've seen plenty of robots that attempt to display emotions, but none quite like this Pomi penguin bot developed by Korea's Electronics and Telecommunications Research Institute, which can emit two unspecified smells in addition to employing some more common means of letting you know how it feels. Those other options include a \"heart box\" on its chest that changes its heartbeat based on its mood, and movable lips, eyebrows and pupils that'll let it make faces at you, along with the usual sensors to follow you around, and voice recognition to help it recite some pre-programmed answers. Unlike some other similar bots, however, this one is apparently going to actually be commercially available by the end of next month, although there's no word on a price tag just yet.[Via The Raw Feed]"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2008/06/13/pomi-robot-penguin-shows-its-emotions-with-smells/>