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…
Hydrogen would be fine as long as it’s not flying above an inhabited area. Helium supplies are limited.
With forest fires already more rampant every year because of increasing drought? I don’t think so…
On a golf course in Florida, Donald Trump is raging





