In the past, seeing blue lights on a car meant the police wanted our attention. Nowadays, some regular cars have headlights that seem to glow with a blue tint. Newer LED headlights glow brighter ...

More cars are using LED headlights rather than the traditional halogen bulbs. There are safety benefits to using the brighter ...

Headlights are also essential to be noticed by other cars and traffic participants ... Compounding the problem is that the shorter wavelength, blue-ish light of LED headlights is more energetic ...

The headlights behind you on Arizona roads really are brighter than they used to be. More car manufacturers are using ... to regulate the light intensity or blue wavelength light to match the ...