Every day on my way to work I arrive at a four way stop sign. No traffic light, just an intersection at a busy road with four stop signs. I am always amazed at the unspoken rules that fluidly come ...
Most of us have grown up recognizing the classic red octagonal stop sign as an unmistakable symbol of caution and order on the road. So, when a blue stop sign appears, it can be both puzzling and ...
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