modern halogen bulbs are much brighter and longer lasting than they used to be. They use a number of H fittings (for example, H4 bulbs), so make sure you know which one you need. We’ll look at Xenon ...

The H7 bulb was introduced as an improvement on the H4 bulb. The “H” refers to halogen. These bulbs contain a tungsten filament enclosed in a halogen gas-filled quartz capsule. This allows higher ...

The transition to LED lights started with a law signed by George W. Bush. No matter what Trump says, factories can't easily ...