"Imagine eating food that was cooked using natural gas generated from your own human waste. Thousands of prisoners in Rwanda don't have to imagine it -- they live it."
I can't really say much on this, just found it very interesting what this prison does with their prisoners fecal matter, they're taking recyling to a whole new level.
http://www.wired.com/news/planet/0,2...tml?tw=rss.TOP