Lighting, which is the use of light to achieve a practical or aesthetic effect, has been used since the dawn of civilisation to brighten our homes and work places. In the modern era, it is used everywhere and for many different purposes, from illuminating works of art to providing illumination in dimly lit areas. In a residential setting, lighting is used to create a visual interest in a room. For instance, layered lighting that consists of general, ambient, and task lighting can be used to get a desired lighting effect. General lighting is used to provide more uniform illumination for a room, while task lighting, such as desk lamps, is meant to bring greater focus onto particular areas. Ambient lighting is used to create a cozy atmosphere. In a commercial setting, lighting is used for aesthetic purposes, creating an inviting atmosphere for customers, as well as illuminating certain products, such as clothing or artwork. In addition, lighting is used to ensure a space is illuminated correctly for security purposes. Motion sensors, for instance, can be used to provide lighting that lights up when it senses movement, thereby deterring any unwanted visitors. In the workplace, lighting has a major impact on productivity. In general, it is important to create an adequately illuminated work space, as too little light can result in eye strain and fatigue, whereas too much light can be distracting. Additionally, working with dimly lit screens can cause headaches and other physical discomfort. To ensure productivity, lighting should be adjustable and tailored to the specific needs of each individual workspace. Overall, lighting is an essential part of everyday life, and it plays a fundamental role in how we work, rest, and play. Finding the right lighting solution for a particular space is important, as it can affect moods, productivity, and well-being. To ensure a comfortable and productive environment, it is important to choose the correct lighting solution for each individual space.