Headlamp - Simple English Wikipedia, the free encyclopedia

A headlamp is a light bulb mounted on the front of a machine. Normally it is mounted on a car. It shines forward. It can be turned on and off. It is used to see ahead of the machine so it wouldn't drive into trees or telephone poles. Incandescent bulbs and a variant known as halogen bulbs are the most common types. They are normally bright.

• Fluorescent bulb
• Mercury-vapor lamp
• Sodium vapor lamp

This short article about technology can be made longer. You can help Wikipedia by adding to it.