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A comment on Caffenol: Developing Photos with Coffee and Vitamin C [video]. Parent comment

Re:Caffenol: Developing Photos with Coffee and Vitamin C [vi... by snitzr on Tuesday July 07, 2020 @04:33PM (#23763711)
Yes. I like to weight it out on a digital scale and make 2.5 liter batches. Seal the bag of unused powder with tape.
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