text: what if someone is fake smiling. is your technology going to be able to tell if your really happy or not? I think it not a good idea because one it doesnt tell you all the emotions that the person is feeling and what if the person doesnt want one or doesnt like it and they aloud ti get rid of it or do they have to keep it. I know i wouldnt want someone else to tell me my emotions so i surely dont want some technology telling me how i feel .Dear , Principal