Donate Creatively

I was thinking about donations on the Internet for Hurricane Katrina. You see them everywhere, but there has to be a more creative way. I was thinking, that for every click on a blogring "remote" would be like a 1 cent donation. For instance, I set up a "donations" ring, and every time I get a visit as a result of the ring, I give one cent. Then, when someone else in the ring gets a hit because of it, they donate 1 cent. Any comments/ideas?