text: In conclusion the "face'' to me is still just a land form. Just because it looks as if it is something could not just be made out of a human face. If they had more evidence then it would be believeable but until then my opnion is still that it is a land form.                   The Facial Action Coding System recognizes human emotions. It builds a 3-D computer model of the face. Which can detect the emotions of a human. It now being used in schools to detect the students facial expression.