Hacker News @derp.foo haxor @derp.foo BOT 2y ago video Volute Shaped Blower There is a discussion on Hacker News, but feel free to comment here as well. 2 crossposts Humanities & Cultures @beehaw.org Chris Remington @beehaw.org 2y ago Primitive Technology: Volute Shaped Blower Videos @lemmy.world Ghostalmedia @lemmy.world 2y ago Primitive Technology: Volute Shaped Blower
