A number of U.S. cities are thinking about getting more drinking water supplies by recycling sewage. It's a very different take on sewage than those kids making jenkem.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.