Lighting, is an essential part in today's technology-oriented society and life. From incandescent lights to LED lighting to ultraviolet light, lighting products provide the essential light source that allows us to see and understand our environment. Lighting products are used in a variety of applications, ranging from commercial to residential to automotive. In commercial applications, lighting products are used to light workplaces, office complexes, and retail stores, as well as airports, transportation centers, and factories. In residential applications, lighting is used to illuminate hallways, living rooms, kitchens, and bedrooms. In automotive applications, lighting is used to light roads, highways, tunnels, and other driving areas. Lighting products vary in type, according to the needs of the user. Traditional lighting such as incandescent and fluorescent provide more natural and even lighting; whereas LED lighting gives off a more focused and brighter light. Lighting products also vary in colors and temperatures. Warm lights create a home-like atmosphere while cool lights create a more modern, contemporary atmosphere. Lighting products have many different functions and benefits, including energy efficiency, cost savings, improved lighting quality, and better control over lighting and its effects on our environment. For example, LED lights consume less energy compared to other lighting products, resulting in energy savings over time. LED lights also last longer than other types of lighting meaning that lighting maintenance costs are lower. Overall, lighting plays an important role in our lives. It provides necessary light sources for us to see and understand our environment and it also provides energy efficiency, cost savings, improved lighting quality, and better control over lighting and its effects on our environment.