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 ...
As electric cars dominate streets worldwide, we will need to change our roads in the future. Specifically, we might add a fourth color to traffic signals: white! North Carolina State researchers are ...
New research shows that AI in cars might warrant a new, four-light traffic signal that is more efficient. Getty Images/iStockphoto Surely this will complicate the game of red light, green light.
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