Light is a vital resource that can improve living conditions and more. However, lighting can be taken for granted by many people who are unaware of its impact. Lighting is very important in many ways. Artificial lighting can be used in a variety of ways to support night activities, promote safety, and create a comfortable atmosphere at home or at work. Good lighting is also important for visual health and the ability to discern colors correctly. With efficient lighting, one can find enough illumination to do task such as homework, cooking dinner, and reading. Good lighting can also lead to mental and physical benefits. Ensuring that the light is of the right temperature and that the color and intensity of the light are just right can help to create an atmosphere of comfort and relaxation. This can be especially important in a work-space environment, as studies have shown that good lighting can lead to improved productivity in a work-space. In this age of energy conservation, lighting efficiency is increasingly important. Newer LED and other energy efficient lighting can help to reduce energy costs while still giving enough light to perform the tasks at hand. In conclusion, lighting has a significant impact on our lives. Ensuring that we take into account the importance of accurate, efficient lighting can help us to make the best of our living spaces and improve our quality of life.