I think whip-its are much more fun way of teaching that concept.
Comment on Anon questions the magic box
Glowstick@lemmy.world 4 months ago
Ok, but here’s a real answer. Have you ever sprayed a can of hair spray or wd-40 and the can got cold? That’s basically the same process.
ChickenLadyLovesLife@lemmy.world 4 months ago
RootBeerGuy@discuss.tchncs.de 4 months ago
Install a 12-pack of wd40 in my window, got it!
PunnyName@lemmy.world 4 months ago
Turn it upside down, first.