Lighting plays an important part in our lives. It is used to illuminate our homes, workplaces, schools, stores, and streets. In many ways, it makes our lives brighter, safer, and more efficient. Lighting can range from natural daylight to artificial lighting. Natural daylight has been, and will continue to be, the energy that facilitates our day-to-day activities. Sunlight brings brightness to the day which in turn helps us feel more energized and keeps us active. It also provides essential vitamin D, helping our bodies produce healthy amounts of calcium and phosphorus. Artificial light on the other hand, usually comes from lamps, bulbs, and LEDs. This type of light allows us to extend our day and do activities after the sun has set. There are a variety of artificial lighting systems, with different colours and tones, that can be used for different purposes. For instance, a soft, warm glow of yellow lighting is often used to create a cozy homely atmosphere, while daylight white is more suitable for work areas, as it increases productivity. Additionally, LED lighting has a longer lifespan and is more energy efficient compared to other light sources. Overall, the type of lighting used in any given area depends on the purpose of the space. Lighting can be used to create an inviting atmosphere, increase productivity, enhance safety, or just serveas a decorative element. No matter how we use it, lighting will continue to be an integral part of our lives.