 (1978).The original head was removed and replaced with a newly constructed "Cyclops" head that had new internal 'brain' fittings, a much squatter (roughly hemispherical) perspex dome, and a large circular glowing green 'eye' on the front, mounted in a protruding triangular panel.The front panel on Robby's torso was also modified with the addition of a new protruding panel, and additional appliances and cables were added to the front of both legs.