Interesting idea but I think it’s gotta be made to work without helium to be viable.

  • Photonic@lemmy.worldEnglish
    2·
    15 hours ago

    Well, the alternative is hydrogen, but we don’t really want potential Hindenburgs floating around everywhere, so there’s that…

    • cmnybo@discuss.tchncs.deEnglish
      2·
      14 hours ago

      Hydrogen would be fine as long as it’s not flying above an inhabited area. Helium supplies are limited.

      • Photonic@lemmy.worldEnglish
        1·
        6 hours ago

        With forest fires already more rampant every year because of increasing drought? I don’t think so…