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Roadscapes Wednesday: How Do Red Light Cameras Know When To Take The Picture

Welcome to the Roadscapes Wednesday segment! Each week here on Geek Alabama, Roadscapes Wednesday will feature roads and infrastructure related topics. Geek Alabama Editor / Publisher Nathan Young is often called the “road geek” for a good reason, Nathan loves roads and loves talking about roads!

Red-light cameras seem to magically know when a driver runs a red light. Here’s how engineers build real technology to take pictures of cars that don’t stop.

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