Lighting is one of the most important elements in the built environment, both for practical reasons and for aesthetic ones. It is capable of creating a mood, setting the tone, and highlighting various features of a space. It can also be used to create a sense of contrast between different elements within a space. Lighting can be natural or artificial and is used in a variety of places, from homes and work spaces to museums, parks, and places of worship. In the home, lighting can provide ambiance, brightness, and a sense of safety and security. Ambient lighting provides general illumination to an entire space, while accent lighting adds more warmth and can be used to draw the eye to specific pieces of furniture, architectural features, artwork, or decor. For task lighting, such as in the kitchen or a craft room, its important to use the right kind of lamp or fixture so you dont strain your eyes in the process. The use of lighting in a commercial or office setting can help enhance productivity, as adequate, non-intrusive lighting can help reduce eye strain. LED lights are often used, as they offer long-term energy-efficiency and come in a variety of colors and styles. In a retail setting, lighting can be used to draw attention to displays, merchandise, and other areas of interest. And in an outdoor space, such as in a museum courtyard or a park, lighting can help create the desired ambiance or atmosphere. No matter the location, the use of proper lighting can create a pleasant, inviting atmosphere and help set the mood of a space. By strategically playing with light, one can create just the right look and feel for any type of environment.