I'm putting together a video installation involving B&W film negatives. My plan is to melt, dissolve, distort these negatives in some way. I have some experience in regards to processing and developing, but I can't seem to think of a chemical that would work best. So I am hoping someone will be able to help me! Basically, I don't know if I best method of approach would be heat (either using a hair dryer or some form of fire) or if there is some chemical that I could simply drop onto the negatives. If anyone could offer any suggestions I would be appreciative. I realize this is an unusual question but my final undergraduate project depends on it! =) Thanks!