"That aesthetic of the Star Wars universe: the do-it-yourself, hotrod ethic that George Lucas exported from his childhood, is exactly the same kind of soul behind what we do and build for the show. It may not look pretty, but it gets the job done"

Adam Savage is describing the innovative spirit behind the Star Wars universe and how it is similar to the imaginative spirit behind the program he works on. He is saying that although the program may not look aesthetically pleasing, it is effective and does the job. This is similar to the "do-it-yourself, hotrod principles" that George Lucas exported from his youth. This ethic has to do with producing something from absolutely nothing and making it work, even if it doesn't look best. This is the same sort of soul that Adam Savage and his team give the show. They may not have the most stunning product, but it is effective and finishes the job.