I bought this stuff at the local artist supply here in Seattle called NaturePrint Paper. It's basically a cyanotype paper for photograms, but I bought a pack today to investigate it's use for contact prints. I haven't gotten a chance yet to make cyanotypes from my own emulsion, and haven't had access to a dark room since I started making pictures on my 4x5, so it was cool to have a cheap and very easy way to make contact prints anywhere. My only beef is that the paper size is 5x7, just too small for 2 full 4x5 negs. Next step is making my own paper and building a printing frame. Anyone else used this stuff?