Oh, another one I remembered. I'm supposedly one the people at the university darkroom who knows what they're doing, but one day I got a whiff out of the fixer bottle and concluded that some moron, obviously not me, had put stop bath in with the fixer. I poured it out and got the fixer concentrate to make a new batch. I then noticed that the scent of fixer is somewhat reminescent of acetic acid...

- Justin