So we have all those magnificent upgrades boosters for maschines and pipes etc.. we have slot for it and.... When You gonna add functionality for them?

functionality?

The upgrades do work. You have to make a completed motherboard in the Thermal Binder.

Once you have a completed MB, thats what gets inserted into the machines/pipes. The tab on the left in GUI's says what each upgrade does for the specific machine.

Maybe we should add something a bit more obvious to indicate this? I ran into the same confusion the first time I used them also.

Damn i didn't know that, i have tried to use just "upgrade" or other items. didn;t know i have to prepare it on motherboard first in Thermal Binder, THX ~!

i saw the machine thermal binder and didn't know the use and then i saw an EMPTY motherboard. Some time later things made sense