https://xcancel.com/ArtistNcs/status/1854947730075922733?s=19

  • QuillcrestFalconer [he/him]
    ·
    15 days ago

    It's been a while since thermodynamics, but it's because of adiabatic expansion of the air. Basically the same thing happens when you blow, the air becomes cooler when it expands outside your mouth