Lighting is the process of providing artificial light to a space to make it visible and usable. Lighting can take many forms, including incandescent bulbs, fluorescent tubes, or LEDs, and can provide both indoor and outdoor lighting. Lighting is used for a variety of purposes, including providing general illumination, task lighting, accent lighting, and decorative lighting. Lighting plays a key role in providing a safe and comfortable environment, as well as creating an atmosphere that is conducive to productivity. In the home, good lighting can make it easier to navigate and work in the kitchen, bathroom, or other areas. In the workplace, proper lighting can improve productivity by allowing workers to see their tasks better and by reducing strain on the eyes. Good lighting can also help to create a more inviting atmosphere for customers in a retail or restaurant setting. The type of lighting used in a space depends on the nature of the activity and the style desired. For example, for general illumination, diffuse lighting is often used, while task lighting usually requires an adjustable light source for precise tasks. Accent lighting is often used to draw attention to certain areas or to add visual interest. It is important to use energy-efficient lighting to reduce energy consumption, save money, and minimize environmental impacts. LED bulbs are often the most energy-efficient and last for several years. Compact fluorescent bulbs and light-emitting diode bulbs are also popular choices for energy-efficient lighting. Lighting is an important element of interior design. By using the right type and amount of lighting, an area can be brightened, enhanced, and made more attractive. Different colors and fixtures can create an inviting atmosphere, while dim lighting can be used to create a calm and relaxing ambience. When used properly, lighting can completely transform the look and feel of a space.