Research-backed insights on circadian science, WELL standards, and commercial lighting efficacy — for anyone specifying or deploying light against measurable outcomes.
Every supplier now claims human-centric lighting. The M/P ratio is the single parameter that separates a calibrated circadian system from a rebrand. Here is what it measures, why it matters, and how to demand it in your next specification.
Most lighting designers still specify by lux and CCT. Here is why the melanopic-to-photopic ratio is the single number that determines whether a space supports or disrupts circadian health.
