A long time ago people used to get "slides" made out of their photos and would have slide shows at home. Slides are quite durable and in a pinch you could even have a lantern show.
Oh don't I know it - back before digital photography became 'a thing' I used to love taking photos using slide film, and still have my little slide projector in the shed somewhere (along with a couple of cameras to take said photos).
A long time ago people used to get "slides" made out of their photos and would have slide shows at home. Slides are quite durable and in a pinch you could even have a lantern show.
https://en.wikipedia.org/wiki/Reversal_film
https://www.magiclanternsociety.org/about-magic-lanterns/lantern-slides/
Oh don't I know it - back before digital photography became 'a thing' I used to love taking photos using slide film, and still have my little slide projector in the shed somewhere (along with a couple of cameras to take said photos).
That said, man my slide nights were boring AF =)