PITTSBURGH, Nov. 4, 2025 /PRNewswire/ -- "I wanted to create an improved sign for crossing guards to help keep schoolchildren safe and prevent them from being overlooked by drivers," said an inventor, ...
They’re out there every school day, standing in the middle of busy intersections with nothing more than a stop sign, a vest, and a whistle. But what you might not realize is just how dangerous the job ...
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