Lighting, also known as illumination, is the deliberate use of light to achieve a specific aesthetic or practical effect. Lighting includes the use of both light sources, such as sunlight or artificial light, and the skills of the person who controls it. Lighting is an important component of architecture. It plays a major role in creating a cohesive design concept as well as in reinforcing the overall look and feel of a space. Lighting adds visual interest to an area and can create atmosphere, drama, and ambience. In addition, lighting can be used to provide illumination to a room or area, reduce energy costs, and improve safety and security. The decision to use lighting should be based on the function of the area being designed or renovated, as well as the desired outcome. Different types of light sources can be used, including natural light, task lighting, accent lighting, and general lighting. When it comes to lighting a room, the focus should be on creating a comfortable and inviting atmosphere. General lighting, which is typically a single overhead light, should provide enough illumination for daily activities. Task lighting, which is focused on particular areas, should be used for activities that require more precision or accuracy, such as reading or using a computer. Accent lighting is used to highlight particular features of a room, such as artwork or furniture. In order to achieve the desired effect, it is also important to take into account the location, size, and shape of the surface or objects that need to be illuminated, as well as the color of walls, floors, and furnishings in the space. The amount and angle of the lighting can also be adjusted to achieve various effects. Lighting is essential to creating spaces that are comfortable, inviting, and aesthetically pleasing. With careful consideration and planning, the potential of a space can be realized through thoughtful and strategic use of light.