Here's some interesting work on Human-Robot Interaction
Vikia the Robot Pollster (http://www-2.cs.cmu.edu/afs/cs/project/robocomp/social/www/vikia.html)
Edited by Admin: Made the picture smaller and faster to load.
That looks like one expensive robot with the Sony Ultra-Thin Flat panel monitor.
Is CS 321 going to become HRI, now? hehe
Jon