Xenon lights are a type of high-intensity discharge (HID) lighting that uses xenon gas to produce bright, white light. They are commonly used in automotive headlights, providing better visibility compared to traditional halogen bulbs. The light produced by xenon bulbs is closer to natural daylight, which can enhance safety while driving at night. These lights work by passing an electric current through xenon gas, creating an arc that generates light. Xenon lights are known for their longevity and energy efficiency, making them a popular choice for both vehicles and various lighting applications, including streetlights and projectors.