text: In conclusion this technology should be use. It will help teachers understand students more. This would be a good idea because teachers are not going to just think that their student is happy or sad. They would know exaclty how the student feels. students would be happy with the person that invented this.Talking to more than one person can be helpful when you need advise depending on what you need advise for, you can benefit from talking to more people. Hearing what they have to say will help you make a good choice and even make it easier for you.