Original sentence: If the 800 series is a kind of human Panzer tank, then the 1000 series had to be a Porsche.In one of the many sequences that used the then-new application of CGI visual effects to portray the T-1000, the character walks practically unhindered through a wall of prison bars.In the "making-of" documentary included with most versions of the Terminator 2 DVD, writer/director James Cameron describes his casting of the "almost cat-like" Robert Patrick as the T-1000, as a deliberate contrast to the original Terminator character portrayed by bodybuilder-turned-actor Arnold Schwarzenegger: "I wanted to find someone who would be a good contrast to Arnold
Edited sentence: ", Cameron states.In one of the many sequences that have made the  special-effects used to create the T-1000 so groundbreaking, the T-1000 character, in its standard human form, walks practically unhindered through a wall of prison bars.In the "making-of" documentary included with most versions of the Terminator 2 DVD, writer/director James Cameron describes his concept of the T-1000 as a technological innovation beyond the original "Terminator" character: "If the T-800 is a human Panzer tank, then the T-1000 is a Porsche.The T-1000 character's full descriptor is "Advanced Prototype Terminator Infiltrator Series 1 Model 1A Type 1000"