Do you realize that when speak on the phone, the person you are speaking to can tell whether or not you are smiling? I know it sounds crazy, but study after study shows that it's true. According to one recent study, people can even tell HOW BIG your smile actually is. It's hard to believe social scientists get paid to study this stuff. I will say it's great that they do … [Read more...] about Smile when you talk on the phone. People can REALLY HEAR IT!