I heard about this on KFI-640 AM Bill Handel show this morning. It's the Pee Poople bag, and when it is used to pee or poo into, the pee poople bag can literally be tossed, buried or flung into a ditch and apparently the pee poople bag breaks down the pee or the poo inside so it doesn't contaminate drinking water and instead turns the excretion into fertilizer.
Wow, what an invention. Click here to learn more. When you get there click on the arrow. Not only can you learn more, but to also remind ourselves how lucky we are in the United States to have a sewage system in place that 2.6 billion people in the world would marvel at.