text: In conclusion the technology to read peoples facial expressions is a great idea because the computer could help students out if they dont understand the work just by reading there faces.   Many people ask for different opinions when asking for advice, but do you ever wonder why? Well first off you could get many ideas from so many different people. However, getting so many opinions could confuse you because you would have too many opinions from people and you wont know which one to pick. You could start off by picking your favorite advises and asking people which one is the best out of all of them. Dont stress about it even is its confusing you. After picking the opinion you like the most just go with it and dont think about it anymore.