Lighting is an integral part of modern life. It allows us to see in the darkness, to show off our homes, to illuminate stores and businesses, and to create atmosphere. There are different types of lighting, and each has its own purpose. Indoor lighting is used in residential homes and commercial businesses to provide illumination and visibility. Indoor lighting can be divided into two categories: general lighting and accent lighting. General lighting includes fluorescent lighting, LED lighting, and LED strips. General lighting is used to evenly spread light throughout a room and to provide a source of illumination. Accent lighting is used to create a focal point or create atmosphere. This can include spotlights, under-cabinet lighting, and chandeliers. Outdoor lighting is used in residential homes and commercial businesses to provide safety and visibility outside. Outdoor lighting can include flood lighting, street lighting, and security lighting. Flood lighting is often used to illuminate areas for security purposes, while street lighting can provide necessary illumination for streets and pathways. Security lighting is used to deter potential criminals and is usually motion-activated. In addition to general and accent lighting, certain colored lights can be used to create special effects. Colored lights are often used in nightclubs and stages to create special atmospheres. Colored lights can also be used to create a mood in a home, such as using blue or purple lights to create a calming atmosphere. Lighting plays an important role in modern life. Without it, it would be difficult to see in dark areas, illuminate stores and businesses, and create special atmospheres. Lighting is available in a variety of forms, enabling people to customize lighting to meet their needs.