Classic Lamp Interior In The Living Room Royalty-Free Stock Photo

A lamp is a device that makes light and heat.[1] Lamps usually work with electricity, using a lightbulb. In the United States, a lamp is usually considered a desk lamp or floor lamp. Other sources of light are called `lights`, such as streetlights, flashlights, and headlights, which in some countries are called streetlamps, torches and headlamps.