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Homemade liquid nitrogen generator Joule Thomson throttle (2013) (homemadeliquidnitrogen.com) 90 points by ssutch3 12 months ago | past | 25 comments Homemade Liquid Nitrogen Generator (homemadeliquidnitrogen.com) 176 points by jeffreyrogers on July 14, 2020 | past | 67 comments Make your own liquid nitrogen at home (homemadeliquidnitrogen.com) 5 points by AWildDHHAppears on July 23, 2016 | past

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