text: Here is the final advantage of asking for opinions on you advice is it could save your life. This point is going back to the military part of this essay. Say I want to jump out of airplane and skydive down. Then say you've been my friend for almost 5 years ever since junior year and your like, "Hey man I don't think we should do that I've never known you to be a risk taker like that". Then we could find out that those parachuets were jammed and we would have plummed to our deaths. That is why this advice isn't just for clothes this is about a possible life or death situation. That is why I think you should ask for peoples advice or opinions on something because it could just be for popularity and fashion or it could even be so helpful to save you from a life or death situation.Having a device that reads the emotions of humans would no doubt be very valuable. The device would cause the teacher to know the emotions of every one of their students and in return, the teacher would be more effective. Due to the new information they have, the teacher could change the style of teaching, change their lesson plans, or ask the students why they are feeling what, based on the emotions of the students.