this plug doesn't have the little holes

https://lemmy.world/post/10366782

this plug doesn't have the little holes - Lemmy.World

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In the cheap one, we have two perfectly flat brass pieces pressing against each other.

I’ll bet you any ammount you want, that’s not brass. It’s iron with brass coating.

Is a brass coating not, technically, a flat brass piece pressed against another?
LOGIC’D