@SteveBellovin@mastodon.lawprofs.org @dwallach@discuss.systems @karlauerbach@sfba.social One of the benefits of being in NYC during the film era was the ready availability of high quality commercial labs - often open 24hrs - that served the commercial photography, advertising , and publishing industries. Particularly for E6 transparencies, you could get dip&dunk processing in less than an hour at any time of day for a few bucks/roll. Basically no commercial photographers, and even few fine art photographers, bothered to maintain dark rooms.