HappySqurriel on 03 June 2009
There are hundreds of small facial expressions which communicate a person's emotions ... The more realistic a face looks the more we look for these subtile clues into what a person is thinking, and (even though developers can afford to model the face) they do not have the time or money to animate all the motions or subtile changes in a person's skin color which we expect from real people, and the results of their efforts often look odd and creepy.
