Skip Navigation
lego LEGO @lemmy.world
CrimeDad @lemmy.crimedad.work

Hell yeah!

cross-posted from: https://pixelfed.crimedad.work/p/crimedad/730495141614828099

Hell yeah!

hydrogen #HydrogenEconomy #Lego #Legoland #airship

@crosspost@lemmy.crimedad.work

InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)HO
Home @lemmy.crimedad.work
CrimeDad @lemmy.crimedad.work

Hell yeah!
1 0
2 comments

  • Seems like a missed opportunity to have the Zeppelin also filled with hydrogen. It's lighter than helium and your balloon doubles as a fuel tank. If you are on a budget for weather protection, you could also cover it with a paste made from aluminum and iron oxide.

    • Legoland just doesn't want to run afoul of the FAA. It's allowed in Europe, but hydrogen is still prohibited as a lifting gas for aircraft in North America, even though pressurized hydrogen is permitted for fuel.