Lighting has been an essential part of human life since early history. As its main purpose is to bring light into darkness and provide illumination, lighting affects many aspects of people's life. Various forms of lighting can be used to influence emotions, behaviour, and perceptions. Natural daylight is the most strong source of light, but artificial lighting, such as electric lights, gas lamps, and candles, have also been used to light homes, businesses, and public buildings throughout history. Lighting has many practical applications, such as providing a safe path for travel in the dark, lighting the home to create a cozy atmosphere, and providing a bright, evenly lit work environment. Lighting can also be used to set the mood in social settings. For example, in movies and theater performances, different types of lighting are used to create an atmosphere or tell a story. Today, with the development of advanced technology, many lighting options are available. From the practical to the decorative, one can choose from a wide range of lighting products. These products include indoor and outdoor lighting, LED lighting, task lighting, accent lighting, general lighting, and more. Lighting is an essential part of creating a comfortable and functional environment, whether it is indoors or outdoors. It also has a great impact on peoples physical and mental health. With the right lighting, one can enhance their productivity, feel less stress, and create a better overall quality of life.