Lighting is an important part of our lives. Lighting can be used to brighten a room, provide visibility in a dark area, or just decorate a space. It can be used to create an atmosphere of relaxation and comfort, or to illuminate a particular area for work or reading. Lighting has been used in many cultures for centuries, but the modern age has seen an explosion in the uses for lighting. From accent lighting, such as low-level lighting used to set the mood of a particular space, to task lighting, like the light used for computer displays and to provide extra illumination in certain areas. Lighting can be natural or artificial. Natural lighting is sunlight, moonlight or any other type of light from the sun or stars. Natural light has the advantage of being free and generally more relaxing, but it can be difficult to control and may not be bright enough for certain tasks. Artificial lighting is created from man-made sources such as lamps, lightbulbs and fluorescent tubes. Artificial lighting can offer more control and be brighter than natural lighting, but it generally costs more. Lighting is essential for food production, safety and everyday life. Increasingly, eco-conscious consumers are looking for lighting solutions that reduce energy consumption and take into account the health and environmental impact of their choices. LED lighting is fast becoming the future of lighting, offering energy and cost savings as well as being more sustainable than traditional lighting options. Lighting plays an important role in our lives, from the practical to the aesthetic, but more and more, we are becoming aware of the environmental and health implications of lighting. It is essential that we make informed and responsible decisions when it comes to our lighting choices.