Which of the following is NOT a type of natural light?

The distinction between natural and artificial light is crucial in the context of interior design and lighting considerations. Natural light encompasses light that comes from natural sources, such as sunlight, which can be categorized into different types.

Natural atmospheric light refers to the light that diffuses through the atmosphere due to atmospheric conditions, which can soften and change its quality throughout the day. Natural reflected light is the light that bounces off surfaces, like walls or floors, enhancing the illumination within a space without being the direct source.

Natural combustion, while it entails light from flames and is indeed a natural source, still relates to light generated by burning materials rather than directly categorized as a standard form of lighting like sunlight or atmospheric light.

Artificial light, on the other hand, is generated by human-made sources, such as light bulbs and fixtures. This type of light contrasts starkly with the concept of natural light as it is designed and manipulated for specific uses rather than occurring naturally in the environment. Therefore, identifying it as a type of natural light is incorrect as it originates from artificial means.