GregTech Computer Cube

The GregTech Computer Cube is a crafting component of the GregTech 4 mod used in many crafting recipes like the Fusion Control Computer,the Charge-O-Mat,or the Player Detector. It is also a placeable block, which when right clicked, provides an extensive manuel for GregTech, including recipes, nuclear reactor designs, and other useful information. In order to be used, it must however be supplied with 32 EU/t (cannot be used with transformer upgrade).