/r/toolgifs: Tool Gifs - Tool, machine, and manufacturing gifs. Sometimes entertaining, always educational. - June 17, 2022 - 11:00
/r/Damnthatsinteresting: Damn, that's interesting! - The most interesting place on reddit - December 26, 2017 - 20:33
/r/interestingasfuck: Interesting As Fuck - For anything that is InterestingAsFuck - December 26, 2017 - 20:24
/r/specializedtools: Specialized Tools - A place to post tools which were created for a specific purpose. Doesn't necessarily have to be *one* purpose. - December 26, 2017 - 16:53
/r/oddlysatisfying: Oddly Satisfying - For those little things that are inexplicably satisfying. - December 26, 2017 - 16:46
/r/mechanical_gifs: 100% Non-Organic .gifs - This sub is for .gif/.gifv/silent .mp4 images that contain a subject matter of mechanical origin. - December 26, 2017 - 14:54
/r/gifs: .gifs - funny, animated gifs for your viewing pleasure - Funny, animated GIFs: Your favorite computer file type! Officially pronounced with a hard "J" - December 26, 2017 - 12:52
/r/farmingsimulator: Farming Simulator - Dedicated to everything Farming Simulator by GIANTS Software - December 26, 2017 - 17:16