This mod adds new infinite researches. This includes Landfill Productivity, Concrete Productivity, Foundation Productivity and Refinery Productivity. This mod should be more or less balanced
Why metallurgic and electromagnetic? Wouldn’t agricultural make more sense? Agricultural science gives you plastic productivity, rocket fuel productivity, flamethrower damage… All oil related stuff. Though I would understand agricultural+metallurgic, because metallurgic unlocks coal liquefaction.