There’s been at least one time in your life when you’ve been out at a music festival and thought about whether or not you should miss your favorite band. After all, you'd rather drive home to use the facilities you know and love than use the coffins of crap that are located on the festival grounds. But when you gotta go, and you’ve got to do what it takes to make yourself pure again. Remember, it can always be worse. If you don’t think so, take a look at this primer on porta potty history and revel in your modern ability to not have to squat over a pit.