NHTSA has drafted a rule permitting self-driving cars to run steady cyan lights that mark when the automated system has ...

Lighting on the outside of cars has always been delivered by dedicated fixtures that, more or less, function like islands: They interrupt the rest of the car’s design around them; Stylists mostly hate ...

When I first started driving in the 1960s, the only aftermarket car lights available were off-road light bars, fog lamps, spotlights, and dye-to-color clear bulbs. Today, aftermarket car lights are ...

As we grapple with the demise of laser headlights in the US, as reported on August 18, 2025, and the compatibility issues of LED bulbs with daytime running light (DRL) functions in vehicles, it’s ...

Sure, duh: Vehicle lights serve the important and vital safety function of allowing drivers to see where they’re going, and everyone else to see when they’re coming. But for decades, car designers ...