Lighting has been around since the first light bulb invented by Thomas Edison. It has evolved from a single light bulb illuminating a room to multiple light sources arranged in a variety of ways to increase its efficiency and effect. Now days, lights come in many forms such as incandescent bulbs, fluorescent bulbs, halogen and LED bulbs. Each type has its own advantages and disadvantages in terms of energy efficiency, cost, light quality and longevity. Good lighting is important in every room and can affect the overall ambiance of the home. It can help set the mood for a dinner party or family gathering and can enhance a rooms appearance and style. For example, a chandelier in the living room can give it a luxurious feel, while recessed downlights in the kitchen can provide bright, focused light for cooking. Lighting can also be used to create different levels of brightness. In the bedroom, dimmer switches can be used to adjust the level of light when reading in bed or to help create a cozy atmosphere for movies and date nights. In the bathroom, a combination of both ambient and task lighting, such as overhead pendant lights and task lighting around a mirror, can create a calming environment for long, hot baths or to do your makeup. In conclusion, lighting plays a major role in how we use a space. It can be used to create a specific atmosphere, or to draw attention to certain features or areas of the room. Choosing the right type of lighting for a space can make all the difference, and help create the perfect atmosphere.