Lighting has been used in daily life for a long time. It can help to light up dark places as well as improve the appearance of a room. Even in ancient times, humans were already using lamps to light up their homes. Modern lighting can be divided into two main categories, natural and artificial. Natural lighting comes from the sun or other sources such as fire and candles. Artificial lighting can be created by electric lightbulbs, LEDs, and halogen lamps. Different lighting can be used to create different moods in a room, whether its soft and romantic, bright and energizing, or something in between. In recent years, lighting has become an increasingly popular way to decorate rooms. Lighting fixtures come in a wide variety of designs to match any decor, from simple and minimalistic to bold and ornate. They can be used to highlight certain objects in the room, create shadows and emphasize textures. When it comes to energy efficiency, LED and halogen lamps are the most efficient and long-lasting options. They dont produce as much heat as incandescent or fluorescent bulbs, so they wont damage sensitive components like artwork or fabrics. Lighting is an important part of a rooms overall design. It can be used to create different moods, bring attention to certain objects, and make a room more energy-efficient. From the most minimalist to the most ornate, there is a lighting fixture to suit any style or budget.