Why is there a lack of water in some parts of the world? What needs to be done to get it? No toilets! What to do? Where does wee-wee actually come from and where does it go? The answers to these and many other unusual questions you'll find in our application. Our hero, an inquisitive little boy finds the answers on each page. He turns up in places like a sewage treatment plant, waterworks or a deep well in the African desert.