Imagine if you will that you are back in the old days of the wild, wild west. The bad guys have you pinned down and boxed in within a canyon. Gun fire blazes all around you and bullets are whizzing by your head. You want to fire back, so you reach for your trusty rifle but its empty. You then reach for your ole’ stand by, the six shooter, but it’s also empty. In your nervous haste, you look everywhere for a bullet. Lo and behold, you find one, load it in your gun’s chamber and then fire! Your bullet hits its mark and you save the day. You’re a hero!!!