I've been want to explore alternative process for a while. The best I've done so far is to contact print 4x5 and 5x7 negs with salt prints and cyanotypes. As this article says, you risk damaging the original negs. This method is totally analog. I hate to admit this, but I bought an injet printer and planned to print on OHP film. But now, there's an easier way. I haven't tested this method. Has anybody tried this out?

http://www.thewebdarkroom.com/?p=675