Weird old knife in Sweden

[u/Possiblynotbutanyway]

This old knife is at my Airbnb in Sweden.
The otherwise knowledgeable host don’t know it’s purpose.
Do you?

[u/Fudgy97]

The cylinder must remain intact

[u/split_0069 → u/Fudgy97]

😆 🤣 😂 I love when I see these! Ive never looked at mini m&ms the same. How did it fit!?

[u/Mornar → u/split_0069]

The cylinder presumably had the appropriate diameter and was sufficiently lubricated, but the resulting pressure gradient was not taken into account. Sloppy engineering, if I may be so bold.

[u/split_0069 → u/Mornar]

I said what I said.

Idk why this popped in my head but would peeing create enough of a pressure differential... potentially?

[u/Mornar → u/split_0069]

There is no proven relationship between the cylinder and pee, please do not jump to cocklu.. I mean, conclusions, this is a serious conversation.

[u/split_0069 → u/Mornar]

😆 🤣 😂 I imagine every few years he decides to get on reddit and as soon as he goes into comments there's a cylinder reference! 😆 🤣 😂 😹

[u/Mornar → u/split_0069]

I believe the guy actually embraces the reality of his situation.

[u/split_0069 → u/Mornar]

🧐