Director Paul Lazarus was interviewed by All Things Considered:

“I think it’s also important to say that the issue of the world’s water crisis is so enormous that many, many solutions need to be found. Dean likes to say that there’ll be 206 solutions for the 206 countries. They’ll all be different. And I think he’s right. This is just one of them, but what’s great about it is that it’s actually a potential solution.”