Traffic can be a nightmare, and Google thought they had the solution with their AI-powered traffic lights. But it turns out, this tech might be more of a red light than a green one. From Boston to Manchester, city officials are finding that Google’s high-tech traffic management is sometimes more miss than hit, leading to some head-scratching detours and U-turns. So, is AI the future of traffic, or should we just stick to good old-fashioned human judgment?