I Ain't Greened Nuthin' Yet!

I am in awe of the people who built this.

Here is a video describing their successful experiment turning a crappy, disused swimming pool into an urban permaculture site.
http://www.youtube.com/watch?v=KMkmgolAj6o&feature=player_embedded

I'm not about to do what they did with their pool. My pool is in good shape and used often. Beside, I'm a little too gentrified to live with a yard that looks like that, and I think Jon might leave me if I tried. But still, I am amazed by their ability to think outside the box. Or perhaps, inside the pool.