The Multi Color’s main LED has three light-level settings and four smaller, colored bulbs (two red, two blue) that are more useful than you’d think. Their muted glow preserves your night vision, ...

LED technology has come a long way in the last five years, and in 2020 there are a bunch of brands selling well-made, well-engineered LED replacements for your car's old halogen headlight bulbs.

The early 20 th century had the first automobiles fitted with kerosene oil lamps for night travel, which used an open flame and couldn't provide any visibility ahead. Luckily, automotive technology ...