text: The facial coding system could actually be valuable to about almost anyone . IT could maybe replace therapists and or guidance counselors because the computer could read how theyre feeling and make them feel happy if theyre sad . It could very well ask them questions on how their day was or by simply giving them a compliment . I would keep testing it to make sure it wont mess up or make the users mad enough to where they break it or get mad at it and throw it down because what you want to do is make them happy. Limiting car usage is great way to start helping out our planet in many ways. It's called "smart planning" that is a movement to separate suburban life from auto use in Europe. In many countries, cars are creating one major problem in our environment, which is air pollution.