Judge for Yourself What Transit’s Future Holds For Us Some folks are glass-half-full types who anticipate problems, many of which are inconsequential. When the subject is Personal Rapid Transit (PRT or podcars), visual intrusion often comes up. Obviously, putting infrastructure 16 feet up in the air will be noticeable, but how much impact will podcar … Is Visual Intrusion by PRT a Thing, or Just NIMBYism?