Adds 2 tiers Mining Drills, Solar Panel, and Accumulators that are costly but powerful and also lets you upgrade beginning machines to the late game machines.
So the Furnace Mk2 looks rather low res compared to the current electric furnace. And the Research icons are low res. Will you be rendering higher res ones?
I Probably will not mess the tech icons as I am just taking it from there base game file and I cant make my own. I will check out the furnace but might not update it just for one graphic change. (but will include it into the next fix / update)