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A comment on Homemade Liquid Nitrogen with the Joule-Thompson Effect. Parent comment

Re:Homemade Liquid Nitrogen with the Joule-Thompson Effect by londons_explore on Monday August 19, 2019 @03:43AM (#20735729)
They are barely bouyant - helium works much better
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Re:Homemade Liquid Nitrogen with the Joule-Thompson Effect by ianai on Thursday August 22, 2019 @05:44PM (#20772667)
I wonder if a mixture would help reduce how much He is needed. Like they’ll be less dramatic but still float.
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