text: conclusion: inconclusion i think it would be some great technology to have in our schools just think about how many lives we can change or how many lives we can save by just knowing how the person next to you is feeling it would save a lot of time trying to get the person to tell you whats wrong when you can just take a picture of there face so yes i do think it would be great because itll make life better, you would save more time, and you could change alot of lives and save alot of lives with this type of technology.Dear Principal,