The Praxinoscope, a rotating drum and mirrors to create moving pictures
/r/InterestingGifs: Interesting Gifs - A place for interesting gifs! - August 8, 2022 - 20:42
/r/gifs: .gifs - funny, animated gifs for your viewing pleasure - Funny, animated GIFs: Your favorite computer file type! Officially pronounced with a hard "J" - August 7, 2022 - 22:17