As an aside, are there real L-shaped traffic light stacks? I’ve always seen them with the arrow at the bottom. The direction of the arrow makes it perfectly understandable without putting it off to the side. But I could imagine a traffic light company marketing these.
As an aside, are there real L-shaped traffic light stacks? I’ve always seen them with the arrow at the bottom. The direction of the arrow makes it perfectly understandable without putting it off to the side. But I could imagine a traffic light company marketing these.