Tube

s are a decorative object which appears inside of Industrial factories. They spit out giblets at a regular interval. These giblets are usually fed to a conveyor where they are burned by a Fire-Spewer, dropped into a Hole, or both.

Even if the building's Computer and Generator/Overclocked Generator are destroyed, the Tube will still be active. If the giblets were not being fed into a deep pit, they will usually just pile up in a line since they cannot be destroyed without fire.