Slop---Doc T is talking about the face---the distance between the eyes---the length of the nose---length of the ears. Now the boys who can pick out a face because it matches distance between the eyes and the length of the nose and the length of the ears have formulas that allow them to do that. NOW if Doc T can show them the database he has for faces of people with certain DNA patterns then they can reverse engineer a face. He needs them boys. Got a clue now Slop?