Blocks
Generalized Subsystem Core
The Generalized Subsystem Core is an expandable engine component used for installing new componentry into the TARDIS system, e.g. life support, dematerialisation circuit, and the chameleon circuit.
The subsystem core can be crafted like so:
These are used to hold components to be attached to the engine via Artron Cables. While holding a component in hand, interact (right-click) with a Generalized Subsystem Core to install the component inside it, and interact a core that already has a component again to eject the component from it. (Or mine the core to have them both drop together.)