1950's and 60's Netherlands native Joost Carlier set out with one goal in mind: change the way people gather to enjoy music. As the music festival scene spread he continued to adapt and invent new ways to make his venues successful. One of these inventions took the world (or at least parts of it) by storm in an attempt to clean up what had become an otherwise pee soaked scene.

Sometimes, if we admit it, we would do anything before using a porta potty. Though they often smell weird and contain the worst substances known to mankind; porta potties are a feat of ingenuity and efficiency. Where did they come from and what can you do to keep them from getting foul.