I’m something of a headlight nerd. In a previous life, I retrofitted HID projector headlamps onto my 2009 Honda Civic Si for better light output. I’m planning a similar project for my beater 2015 VW ...

Since the early 2000s, LED headlights have become more popular on the roadways. But what makes LED headlights different from their halogen counterparts? “With some of the yellow headlights, the ...