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 ...

An obvious improvement on the retractable semaphore devices used on some cars in the first half of last century, turn signals have remained largely unchanged since being patented in 1938 and ...

The Audi Q8 continues to set the standard for exterior lighting with its cutting-edge LED and OLED technology. From dynamic turn signals to customizable light signatures, Audi's lighting design not ...