There's a lot of interesting graph theory there. Check out more about kidney matching here: http://blog.sciencenews.org/mathtrek/2007/08/kidney_matchmaking.htm

There's a lot of interesting graph theory there. Check out more about kidney matching here: http://blog.sciencenews.org/mathtrek/2007/08/kidney_matchmaking.html http://blog.sciencenews.org/mathtrek/2007/08/kidney_matchmak... If anyone is really interested in this kind of stuff, shoot me an email. I'm working on a couple research projects in this area.