| ▲ | mschuster91 4 hours ago | |
> The whole point of Thermos is to keep things warm for a long time. That means pressure. That by far is not enough to forcefully yeet out the cap, probably not even if you take it to an Antarctic research base in -40 °C outdoor weather. People forgetting about content that ferments however? Kaboom. | ||
| ▲ | globular-toast 4 hours ago | parent [-] | |
On a planet where fermentation exists, such as planet Earth, the only planet on which we, humans, reside and therefore where these containers are made and used, that means pressure. Happy now? | ||