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
On a golf course in Florida, Donald Trump is raging
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Hydrogen would be fine as long as it’s not flying above an inhabited area. Helium supplies are limited.
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