Lighting is an essential element in the home and office environments, as it impacts on comfort, safety and productivity. The correct lighting can create an inviting atmosphere and also help reduce energy consumption compared to inadequate lighting. Lighting can be divided into four main types: Task, Ambient, accent and Decorative. Task lighting is used to provide illumination for the performance of specific activities, such as reading or cooking. Ambient lighting, sometimes known as general lighting, provides a uniform light throughout a given area. Accent lighting is used to highlight a particular feature within a room, such as artwork. Decorative lighting, meanwhile, is mostly used as an ornamental element. The most popular form of lighting today is LED, as this type of light is highly energy efficient, environmentally friendly and can last up to 10 times longer than traditional lights. LED lights are available in a wide range of styles, sizes and colours, which makes them suitable for all types of uses. When selecting lights, it is important to consider how much light is needed, the type of room it is being used in and the power consumption of the lights. This will ensure that the correct light is selected for the appropriate use. Additionally, it is important to choose light fittings that comply with the relevant safety standards, such as avoiding excessively bright lights or ones that are too close together. In conclusion, lighting is an important part of the home and office environment, as it impacts on comfort and safety. It is important to select the correct lighting for the intended use, considering the type, power consumption and safety standards. LED lighting is becoming increasingly popular due to its energy efficiency and long lifespan.