LIN-series Droid
these rolling, hemispherical droids were designed to perform mining and demolition work on planets and in space. They could place explosives in highly volatile areas where a human or other life form couldn't. They were built by Cybot Galactica, using the Treadwell locomotion system. On top of this base, the dense dome shell was installed. A single, heavy-duty manipulator arm allowed the LIN-series ot move explosive devices around. The LIN served its purpose quite well, until it was learned that they experienced breakdowns in humid environments. Before Cybot Calactica could get a fix to the field, several LIN droids exploded in damp mines, killing hundreds of miners and branding the LIN-series as a dangerously unpredictable automaton.