Calc

This is a very small yet a very important mod. It adds 5 brand new items:

1. Transistor
2. Motherboard
3. Screen
4. Solar Panel
5. The Calc, the main item of the mod, the goal of it. An item with an ability so strong I won't mention it here and it is up to you to find it out. (To use it just right-click).

Thanks a lot to MCreator for their easy to use app, I spent only 30 minutes making this mod, and it turned out this good.