The Katherine of Sky Technical Terms mod that renames all the things with the KoS technical term.
Small changes concerning balance, gameplay, or graphics.
Not familiar with that.
I'd guess that this mod changes the names of things to how YouTuber Katherine of Sky (KOS) calls them.
I only remember undergroundies for underground belts and underflowies for underground pipes, but there's a bunch more.
The mod is very simple. It basically replaces terms with the ones from this file: https://github.com/Teapot4195/KoS-Technical-Terms/blob/master/locale/en/overrides.cfg
If I were the modder, I would go further and rename the science packs too. Everybody just say the colors instead of the names and I think she does too.
