Lighting is very important in our lives. Lighting can provide us with a comfortable environment, providing us the visibility to carry out our activities. Lighting also made some major progress in terms of energy efficiency and environmental performance, thanks to the use of energy-saving lamps. LED lighting is the most energy-efficient lighting technology. LED lighting not only provides the same level of visibility as traditional lighting, but also comes with a much lower energy bill. It can produce about 85% more energy than traditional lighting. LED lighting is also very long lasting, as it can last up to ten times longer than traditional lighting. As technology advances, lighting is becoming smarter and more efficient. Smart lighting can reflect the color of the environment or even adjust to the specific tasks that the user is doing. This type of flexible lighting is very beneficial for those who need to focus on specific tasks and requires different levels of illumination. Lighting also affects us psychologically. Studies have shown that we are more productive when exposed to bright lights, which can be used to our advantage in workplaces and other areas of our life. In conclusion, lighting plays a huge role in our lives and has come a long way in terms of energy efficiency and environmental performance. With the rise of intelligent lighting, the future looks bright.