text: In conclusion, the Face on Mars is not created by aliens. It is just extraordinarily shaped to look like a human head, with shadows to create the illusion that it has eyes, a nose, and a mouth from far away. Up close, there is not resemblence of a human face at all. Pictures, missions, and years of research have proved it. Plus, there were no signs of aliens, or any life on Mars when they conducted this research. The Face on Mars is just a natural landform.This idea i think is very usefull for teachers now, its bad enough we cant understand a persons mood. It is bad because someone could be sad or angry but the person wont say anything to get it out of his or her system. If we had this system it would be great to know wether a student is okay, fine or depressed. The fact that we already know six characterisitc movements means that we can probably find more. The six basic emotions are happiness, surprise, anger, disgust, fear and sadness.