I see the bluetooth as for the most part, an unnecessary device that suits and other people of wealth use to flont their status. I mean if you're in the car, and you need to make a phone call, then yes, this could be used for safer driving. I get a kick out of it when somebody is walking by themselves talking into a bluethooth, but you can't actually see it. They look insane like they're having a conversation with themselves. I came across the term "bluetool" in the urban dictionary and found it quite humorous and fitting. "Bluetool - A person who wears a bluetooth wireless earpiece everywhere they go to seem trendy and important. Places to spot bluetools include movie theaters, malls, restaurants, gyms, grocery stores and cars."
