Each consecutive recipe increases it's crafting speed by 1%, resets when idle.
Mods introducing new content into the game.
Furnaces, assembling machines, production chains.
This is such a good mod.
it never really saw any use in my own runs and the fact that it fires that many lua events before being at max speed just irked me the wrong way a bit, the mod is still very much functional but im not that happy with the technical side of things.