Lighting is one of the most important aspects of modern life. From providing us with a warm, homely atmosphere to providing us with the ability to complete crucial tasks, lighting has been an integral part of our nightly lives for centuries. Modern lighting options span a range of technologies and have vastly different purposes. From traditional tungsten filament bulbs to more innovative light-emitting diode (LED) lighting solutions, theres a lighting option to meet any need. LED lighting tends to be more energy-efficient than other types of lighting, meaning lower electricity bills for households. Lighting can also be used for decorative purposes. For example, people can often make use of programmable LEDs to change the colour of their room. This is popular in households with children, as it can be used to create fun and stimulating atmospheres for them to play and learn in. Finally, lighting is an essential safety tool, especially for those who live in shared accommodations and in urban areas. Motion-sensitive lighting is often used to illuminate paths and stairs in these settings, helping to prevent falls and other kind of accidents. In conclusion, lighting is an essential tool in our everyday lives. It not only provides illumination in tasks that require it but can also be used to create atmosphere. It even provides us with a sense of safety, particularly in shared accommodation settings.