system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why does computer duster (such as Dust-Off) become an anti-freeze spray when you flip it over?

Please actually ELI5. There were way too many explanations online that were very scientific, and unfortunately I'm not exactly versed in that stuff. Thanks!
gpt
Trying to put the 5 in ELI5 at the necessary expense of technical accuracy:

1. The can has fizzy liquid inside it, and the fizz is what usually pushes out the air out the top. Sort of like when you open a can of soda and it makes a noise.
2. It's so incredibly fizzy that--unlike soda--it wants to *entirely* turn into bubbles and disappear into the air. The only reason it is a liquid is because the metal can keeps it trapped and squeezed together.
3. When you turn it upside-down, it shoots out the fizzy stuff instead. (Please don't do that, it can hurt you and your toys.)
4. Have you ever gotten out of the pool, and then felt even colder when the wind blows and the water on your skin disappears into the air? It's sort of like that, but much stronger because it bubbles into the air much faster, pulling warmth along with it.

Alternately, you're released swarms of frost spirits from the metal trap forged by the gods, loosing wintery doom upon the land. Stop at once, and tell your parents so that they might send for a hero who will take the cursed relic to a safer place.