I would love to know where the church is so that I can visit it and see what they are doing. I am on the "Green Team" at my church and we are very environmentally conscious, and I have wanted to start something like this at our church and I can even see homeless shelters, ALF's schools, etc having systems. Of course, they would have to be relatively easy to maintain, but look what the benefits could be. I am going to send this link right now to the Green Team members. If someone is at liberty to reveal the church I would call them and see if they would allow me to stop by.
Thx Victoria Moderated - please see the rules about adding URLs in your posts, signature and profiles - Rule 9Jackalope