Lighting is a major component of interior design. Correctly placed, lighting can add drama, emotion, and atmosphere to our living and working environments. In addition, lighting is an important foundation for a variety of activities such as reading, creating art, or just contemplating. The placement and quality of light affect the way a room looks and feels. Basic types of lighting include task lighting, ambient lighting, and accent lighting. Task lighting is most often used to illuminate areas where specific activities take place, such as over counters or workstations. Ambient lighting is used to add visual interest and warmth to a room. It includes floor and wall mounted fixtures, picture lights, and sconces. Accent lighting is used to direct attention to specific features or objects within a space, such as artwork or furniture. It is typically installed in specific locations and is usually more concentrated than other types of lighting. In addition to the three basic types of light, many people also use dimmers to adjust the brightness of a rooms lighting. Dimmers can be used to create a dramatic effect and add depth and character to a space. Furthermore, bulbs with a 'warm' hue add a sense of coziness and help create a more inviting environment. Finally, in more advanced lighting setups, light sensors can be used to automatically adjust the brightness of a room to fit changing conditions, while motion sensors can be used to turn lights on and off when people enter or leave a room. Lighting can go a long way in adding beauty and character to a space. Different types of lights can be used to create various effects, and modern technology is continually improving the way we control and interact with our living and working environments.