Interesting idea but I think it’s gotta be made to work without helium to be viable.
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Video by “German science guy”
not available in Germany
Really?? That’s hilarious. 😆 There’s a lot of German info in the channel description, but who knows.
yeah, dito
Well, the alternative is hydrogen, but we don’t really want potential Hindenburgs floating around everywhere, so there’s that…
