text: "Making Mona Lisa Smile", an article by Nick D' Alto, tells how the new technology, Facial Action Coding System, can read expressions of a student. Once technology advances even more it would be able to help out in an array of settings, and even be able to detect more accurate, specific emotions.                  Limiting car usage is one of the best things people can do in their everyday lives. Do something different for once! Life shouldn't be a dragging repeating cycle every day. Leaving your car at home and riding public transportation, or carpooling with friends, or walking, or biking; the options are endless! There are a ton of excellent and viable options that also happen to help reduce carbon emissions and let you feel good about yourself by helping the environment. Just some reasons are happiness, excercise, and reducing carbon emissions.