Whenever I start thinking about "The Circle" I start hearing Elton John singing "The Circle of Life."
I think we hit a new level of recycling. Between the chickens, the worm bins, the compost pile, we're pretty much recycling all of our food stuff, yard clippings, etc. All excess food matter is now getting used for something, and eventually ending back up in the garden to grow more food. It's kind of a good feeling.
It's not a complete circle, but it's as complete as it's going to get living here.