text: To conclude, the Face on Mars was not created by aliens. The image from 1976 was photographed with equiptment that is rudimentary compared to the equiptment used for the 2001 image, the Martian sky was cloudless when the 2001 image was taken, and the 2001 image proved that the Face on Mars is the Martian equivalent of a mesa, something commonly found on Earth.Computers don't have emotions, but you do! Imagine technology that seriously works for you, not only at home but also in the classroom! If technology could accurately read human facial expressions the learning possibilities could be endless. For example, think about that one story that you're forced to read that you just can't understand and brings out all your frustrations, with facial expression recognition you probably will never be so frustated again. The use of technology to read the emotional expressions of the students in a classroom is unbelievably valuable.