Lighting is an indispensable part of modern life. Without the light, human would have no bright future. There are many types of light, such as bulbs, tubes, ceiling lighting, spotlights, and so on. For example, bulbs light up our houses, offices and classrooms, tubes lighting are commonly used in workshops,cafes,office and production lines.Ceiling lighting are usually used in the meeting rooms, reception desks, and lobbies of buildings. Spotlights are used to illuminate objects, such as artwork, sculptures and historical sites. Without lighting, life will be in the dark, and peoples productivity may be reduced without proper lighting. Technological advances are also made in lightings, making them more efficient and cost effective. LED lights have become increasingly popular in recent years due to their energy efficiency and long lifespan. Solar powered lights are also gaining popularity in areas where electricity is scarce. To summarise, lighting has a great importance in modern society. With technological advances, people are making use of more efficient and cost effective lighting solutions. Nowadays, lighting is not only used to brighten human lives, but also to create interesting effects for decoration.