Biophilic design, which seeks to connect occupants with nature to improve well-being, is profoundly influencing lighting. Beyond basic Human-Centric Lighting (HCL), biophilic lighting aims to recreate the dynamic, nuanced qualities of natural light indoors. This includes creating subtle, gradual light transitions that mimic dawn and dusk, introducing variability in light intensity and color temperature (like passing clouds) to avoid static, monotonous environments, and even using lighting to project organic, dappled patterns reminiscent of sunlight filtering through leaves. These systems often integrate with other biophilic elements like indoor plants and water features. The goal is to reduce stress, enhance cognitive function, and improve mood by providing a more natural and stimulating visual environment, particularly in windowless offices, healthcare facilities, and urban residences, addressing the „nature deficit“ prevalent in modern life.
