Modern open interiors are designed around thresholds where the exterior and interior become less distinct. As buildings are opened to the outside, natural light is used as a design feature as well. In addition to framing spaces by natural light, the functionality of a given space should be taken into consideration in order to select a light bulb with extended life cycle, as well as with an adequate level of lumens, the right tonality, warmth or coolness.
To create areas with subtly differing qualities of light, the directional quality of ceiling-recessed downlights can be used for variety, adding visual richness to the experience of being within a space.
Layering light sources in indoor spaces, such as kitchen and living room areas, allows to either highlight or flow freely with the architectural elements of the building, like windows, beams, fireplaces and counter-tops. Non directional light sources will naturally produce a wide spread of light, creating a diffuse effect for ambient lighting.