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How does artificial lighting affect the character of an interior?
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Architecture
The Great Court, designed by Foster and Partners, 2000; in the British Museum, London.
In architecture and interior design, artificial lighting is a fundamental tool used to define the character, mood, and functionality of a space. Because modern interiors rely heavily on artificial sources, architects and designers use light to manipulate the atmosphere in several key ways:12
- Mood and Atmosphere: Much like in theater, controlled illumination can create specific moods, ranging from intimate and serene to festive and exhilarating. By varying highlights, shadows, and accent lights, designers avoid the monotony of even, overall illumination, which can otherwise make a space feel uninteresting.132
- Spatial Definition: Light helps define the size and shape of objects and spaces. Through the strategic use of recessed lighting, coves, and architectural fixtures, designers can emphasize specific forms or create illusions, such as making a structure appear to float.314
- Functional Versatility: Artificial lighting allows for flexibility, enabling a single space to serve different purposes at different times of day. In commercial settings, it acts as a sales tool, while in residential or public spaces, it provides the necessary contrast to make a room feel dynamic rather than static.12
- Color and Texture: The choice between incandescent and fluorescent lighting affects how colors and textures are perceived. Because light interacts with surface materials, the success of an interiorās character depends on how well the lighting complements the chosen colors and textures of the environment.12