text: Also, a reason this system is valuable is because it is i proved system to help us help other people through their problems. "For instance, you can probably tell how a friend is feeoing simply by the look on her face." That quote explains how facial expressions help. People can only tell if their happy, sad, mad, etc. Just mainly the basics. But with this system, you can tell how they are really feeling and be very specific. Just by raising your eyebrows, it'll tell you are curious. Or just by squinting your eyes when your smiling, the system can tell you are happy. For a computer, that is pretty impressive. Not only you can tell their problems, but it explains how looking at different emotions make you feel the same as them.