Lighting has become a popular technology in the recent years. It is widely used in stage shows and even in our daily life. In stage shows, lighting makes performances look more visually appealing and dramatic. In our daily life, lighting can be used to enhance our living environment, such as using warm light to light up a cozy room or cool light to make a room brighter. Besides, in recent years LED lighting, or light-emitting diode lighting, become popular now, it is more energy-saving and durable than traditional lighting. Because LED lighting can convert electricity directly into light and gives off very little heat, it is more efficient and stable. It also has a long life expectancy up to 50,000 hours, compared to standard bulbs that need to be replaced every 4000 hours or so. Lighting technology is growing rapidly and has grown to become a valuable part of our life. Lighting technology continues to become increasingly efficient, sustainable and cost-effective. This makes it a great choice for facilities and homes looking to become more sustainable while still adding a great ambience to the living environment. With the development of lighting technology, it also brings convenience and improvement to our life.