text: So this device isn't helpful to the world today. In today's society people dont want others knowing their emotions. If they want to know they can ask and if that person wants to tell them then they will. This device is an invasion on peoples privacy because not everyone wants you to know their feelings. This device wouldnt be used by very many people in the world today.    In this day and age whether you like it or not, theres no lie when saying technology has come incredibly far. So its no wonder why people are really asking the question; " are students better off taking online classes from home and/or video chatting with teachers" In more than one way, No, there are plenty of valid reasons to why student should take online classes, but they dont stack up to why students are better off taking classes in regular public/privet schools.