A light bulb is a metal and glass device used to illuminate the room for us, to see in the dark. A light bulb is also known as an incandescent light bulb, it uses electricity to heat wire element, that produces light. Glass enclosure is needed to create a near-vacuum inside for the wire element not to burn or collapse while heated. This simple and ingenious Light Bulb helps us brighten up our lives and brings light to our homes. A bright cursor with Minimal Light Bulb!