Those black boxes near traffic lights aren't cameras – here's what they really do

Drivers often overlook the small black boxes near intersections. But the technology inside them is cleverly changing how ...

Those Little Cameras On Top Of Traffic Lights Aren't All For Catching Red-Light Runners

Seeing a camera at a stoplight doesn't automatically mean you're being ticketed. Many intersections use similar hardware for ...
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Researchers Suggest Adding A New Color To Traffic Lights – Here's What It Would Be For

Transportation engineers at North Carolina State University have proposed that an additional color be added to existing traffic lights. This new color would be a white light, intended for the use of ...