text: Please principal, do not make it this way, let everyone who wants to play football be able to play, no matter what their grade is. The whole school district would like it if you kept the old rules up, and not make any new ones.The facial action coding system is an astonishing idea developed by proffesor Dr. Huang his invention has many contributions that would benifit us in our society today. The way that his system works is abrilliant idea that could not only tell us if a person is happy,sad,or angry but, those identifications of charechter can help us prevent many things from happening in our society today. One of the major contributions that this amazing machine would put fourth to the table could prevent mass shootings, that we have in today's society. By setting these facial action coding systems in our schools,banks,government build,e. t. c. to keep inocent citizens safe on the street. If we inplament these facial action coding systems in many of our buildings we can prevent mass shootings from happeinig if the computer analizes that persons charachter.