I added some things to the game, such as silicon and electronic components, to try to get the game to mimic the real world more closely. I also revamped most recipes to be more realistic and to incorporate these.
This mod is for you if: you want to play with modifications to make the game more of a challenge.
You can make transport belts use electricity (from the settings) for a closer approach to the main game's recipe.

Notes:
Converting your base into this mod will render it inoperable.