Lighting plays a very important role in our life. Good lighting allows us to see clearly, it reduces the strain of our eyes and makes us feel comfortable. At home, lighting enables us to perform all kinds of activities such as reading, watching TV, cooking, etc. We can choose different kinds of lights to create a comfortable and warm atmosphere to relax, like table lamp, wall lamp, and floor lamp. In commercial spaces, good lighting is also important. Good lighting will help to promote the products and the whole atmosphere of a shop. With right lightings, customers are likely to stay longer and consume more. In addition to this, lighting is also used for different kinds of activities such as events, parties, stages, even festivals. It is used to create a certain atmosphere which adds beauty and life to the whole atmosphere. Lighting is an essential part of life, making lives a bit colorful, interesting, and enjoyable.