The North Carolina Department of Transportation is installing a traffic signal called the "dynamic left turn" at intersections in Clayton and Cary to reduce travel delays. A first-of-its kind design ...

In recent years, micro-optical projectors have become well established for automotive applications. These projectors enable cars to communicate with their surroundings. Researchers at Fraunhofer ...

We no longer have to rely on hand signals, thanks to blinkers. But many drivers still don't use them for some reason, or aren ...

I have been seeing more cars on the road with animated indicators. Instead of just blinking, they sweep across the light cluster. Are these allowed? These dynamic signal lights were first used by Audi ...