/r/OddSatisfying: Oddly Satisfying stuff from Reddit and Beyond! - Whatever you find satisfying is fair game. Crossposting from/to other subreddits is always encouraged! :-) - October 5, 2022 - 04:52
/r/ManufacturingPorn: Manufacturing Porn - How Things Are Manufactured - Everything related that serves your obsession for manufacturing and industrial process. Inspired by Discovery Network's "How It's Made". - October 4, 2022 - 15:21
/r/mechanical_gifs: 100% Non-Organic .gifs - This sub is for .gif/.gifv/silent .mp4 images that contain a subject matter of mechanical origin. - October 4, 2022 - 14:52