The Bright Eyes of a Car
Have you noticed how a car’s headlights look like its bright eyes at night? Headlights are strong lamps on the front of a car that shine forward, so the driver can see the road. Because the light is bright, it helps show trees, telephone poles, and other cars, so the car does not crash into them.
How Headlights Work
Inside many headlightsheadlights light up the street ahead. is an incandescent or halogen bulb that glows when electricity heats a tiny wire. This technology allows for better visibility during nighttime driving. Next time you ride in a car after dark, watch how the