Have you ever gotten a Snowglobe as a gift? Well anyone who has ever had one knows that from the first time you hold it in your hands until the last time you pick it up, you can't resist the urge to shake it and watch the snow inside swirl around and drift down over whatever scene lies inside. It's like you are holding the world in your hands and making it snow over and over and each time you shake that globe you become perfectly still almost mesmerized as you stare inside it and you don't move until all the snow has fallen. Ever wonder why?