Out of all the robots in Science Fiction films and television I think the Terminator endoskeleton in my opinion is the best design. The T800 model took me three months to build and the T600 about two months. In the first terminator film the T600 was mentioned as having rubber skin and being easy to spot, I thought it may also have had a different endoskeleton to that of the T800, so this is my idea of what it looked like.