The Robot Bear for interaction with humans
http://spectrum.ieee.org/blog/robotics/robotics-software/automaton/attack-of-the-robot-bears
http://www.youtube.com/watch?v=irvDKCszJxk&eurl=http%3A%2F%2Fspectrum.ieee.org%2Fblog%2Frobotics%2Frobotics-software%2Fautomaton%2Fattack-of-the-robot-bears&feature=player_embedded
/https%3A%2F%2Fassets.over-blog.com%2Ft%2Fcedistic%2Fcamera.png)