Lighting is important both technologically and visually. In the past, it was used to increase visibility and improve safety throughout the day and night. Now, lighting is being used in everyday life as an essential part of the design process. Lighting fixtures are no longer simply about providing illumination, but also for decorative purposes to increase the aesthetic qualities and overall ambience of a space. Lighting is a big part of architecture as it is often used to highlight different components of the buildings design, such as a beautiful landscape, feature wall, or artwork. In addition to accentuating features, lighting can be used to disguise certain architectural elements such as columns or beams. Lighting can be used to control mood and atmosphere in many ways. Firstly, it can be used to complete a design and accentuate certain elements. Secondly, it can be used to evoke certain moods and feelings in a room and create an atmosphere. Lastly, it can be used to create a comfortable and pleasant living or working space. Lighting also plays a significant role in helping people to perform certain activities better, such as working or reading. Task lighting is often used to create walkways and paths of light for a variety of tasks, such as setting up a computer work station or giving the hallway a clear path mark. By understanding the basics of lighting, designers can learn to control and manipulate it to create spaces that are not only aesthetically pleasing, but functional as well. Lighting is both an art and a science, and with the right design strategy, it can bring beauty and efficiency to any space.