Lighting is an important way to create both ambience and is a practical element in providing a well-lit space. Different lighting fixtures, surfaces, techniques, finishes, and colors can be used to create the desired atmosphere or style from a subtle but romantic glow to effective task lighting. Ambient lighting is the primary source of space lighting, in that it provides a comfortable level for general activities. Ambient lighting can be natural or artificial and is determined by the space design and size. Natural, daylighting is a form of ambient lighting and is achieved through windows, skylights, or light shelves. Artificial ambient lighting typically made up of recessed downlights, wall sconces, track lighting, and decorative ceiling fixtures such as crystal and chandeliers. Accent lighting is used to direct attention to a certain object or area. It can add depth and texture to a room by highlighting an area of interest. Examples of accent lighting are track lights or picture lights on artwork, wall sconces in bookcases, and uplighting in plants or sculptures. Task lighting is used to illuminate specific work areas such as desks, kitchen counters, dining tables, and reading areas. Examples of task lighting include desk lamps, under-cabinet lighting, pendants over an island, and wall sconces near a couch or chair. Generally, lighting sources should be indirect and diffused. But the type and design of lighting depends on the type of space and the desired atmosphere. A cozy living room may opt for dim floor lamps and sconces to create a warm and inviting feel, while an office space would preferably have recessed cans and bright task lighting. Regardless of the design elements, the amount and type of lighting is key to creating the right atmosphere.