Interesting article but you can get three rolls of 35mm ISO 100 redscale film for $15 on B&H Photo; and they have 34mm ISO 50 - 200 (choose what ISO you want) for $11. I believe they also sell it in Vancouver at Beau Photo and they probably sell it at Kerrisdale Cameras or Leo's Cameras (although I've never asked for it at the later two); but with the dollar at par I've found B&H to be reasonably priced even when you include shipping and taxes. I used the Lomography film that B&H sells for some photo III projects at Kwantlen and I've enjoyed it. Places process it no problem, just like normal film. As well, all three local stores I listed offer some kind of student discount. http://www.bhphotovideo.com/c/search?Ntt=redscale&N=0&InitialSearch=yes So much easier to just buy it then to "make" it!