Old 120 Film
I found this old 120 film in a Coronette box camera I picked up last year. It only had five of the eight exposures used, so I used the rest on my son. Going to get it developed and see what happens. Not holding out too much hope as its probably fifity years old.
I have some expired 120 film that I picked up on FreecycleDublin@yahoogroups.com that I'm dying to try out, in particular the reel of InfraRed film :)