(breakthrough)=breakthrough need
- building insulation found in the materials it either slow down the heat lose or stop it( breakthrough ) materials category
2.power efficiency, lowers build power consumption by 5% or 10%. (breakthrough) electricity category
3.new build underground logistics a build that allow you to moves gas or liquids far distances. found in materials category
4.water improvement add **breakthrough **that improvement the water produced from 5l to 10L than another breakthrough 10L to 25L 5.improvements for vehicles such as better speed and acceleration. (breakthrough) anyone have any more research suggestion?