This is an experiment.
I developed a super 8 TriX film roll in beer ("Old Speckled Hen") and vitamin c and washing soda. By the meter. Different times, different temperature.
What came out is a negative film, partly light, partly right (the lighter the film, the shorter the processing time)!
I digitized it and sang a song … here you see the negative version and then the positive right after.
Enjoy & cheers!