Lighting is an essential part of modern human life. It allows us to work and play at night, as well as to see our indoor and outdoor environment. Without proper lighting, it is difficult to see things, let alone complete a task. In the past, lighting was provided by candles, oil lamps, or open fires. Today, most lighting is provided by electricity. Electric light is much brighter and more efficient than natural light. It is also more practical, since most rooms have electricity but not natural light. Lighting can also be used to create different moods and ambiance. Good lighting can make a home or office environment more comfortable and inviting. Bright lights are usually used in retail stores or other commercial establishments to entice customers. In contrast, softer lighting may be used to create a romantic atmosphere at a restaurant or theater. In addition, lighting can be used to create visual effects. It can be used to draw attention to certain objects or areas in a room or outdoor area. It can also be used to enhance a buildings exterior, or to create a scenic view. Lighting is a vital part of our lives. It provides us with the perfect opportunity to work and play, create moods, and visually enhance our environment.