text: In conclusion, Dr. Huang and his colleague did a terrific job in creating such an advanced piece of technology. This will help teachers and schools in the future. The only problem is the cost of the item, because it will most likely be pretty expensive. Making faces could reveal so much about the science of emotions.Dear mr. senator, i think that we should keep the electorial college, because  it is more sufficient and we are used to it. when i say this, i am speaking for the people. The Electorial college is a process, not a place. The founding fathers established it in the Constitution as a compromise Between election of the President by a vote in congress and election of the president by a popular vote.