ytimg.preload(https://r5---sn-axq7sn7l.googlevideo.com/generate_204);ytimg.preload(https://r5---sn-axq7sn7l.googlevideo.com/generate_204?conn2);Fastest Skillful Workers Never Seen Before Amazing Factory Machines and Ingenious Tools #30 — YouTube<link rel=«alternate» type=«application/json oembed» href=«www.youtube.com/oembed?format=json