Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further than ...
Morning Overview on MSN
Why blue lights are suddenly popping up above traffic signals
Across the United States, drivers are looking up at intersections and noticing a new, unfamiliar glow: small blue lights ...
Small blue lights are quietly appearing above intersections in several states, helping police catch red-light runners while keeping intersections safer.
ORLANDO, Fla. – News 6 traffic safety expert Trooper Steve Montiero answers viewer questions and shares tips about the rules of the road, helping Central Florida residents become better drivers by ...
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