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

  • cmnybo@discuss.tchncs.deEnglish
    2·
    17 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·
      9 hours ago

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