So i wanted a rough way to see which shots i should enlarge or at least take a better look at... so I've been using my ipad as a light source and the iphone camera to take a look at it... now it isn't a very sharp way or high quality way but it gives me a rough idea... and it doesn't waste paper or time...

here's an example

photo by Heespharm, on Flickr

I guess another good step would be to place a piece of glass on top to get rid of the film curl that would make the frames on the sides less blurry