Read the whole article because it’s hilarious.

  • Steve@communick.news
    link
    fedilink
    English
    arrow-up
    7
    ·
    2 months ago

    Liquid helium is -269 °C. There is no risk of confusing it with what’s in balloons.

    • stoly@lemmy.world
      link
      fedilink
      arrow-up
      2
      ·
      2 months ago

      And its a medical setting which means that the products you use will be certified and calibrated in just the right way.