Smart, connected Internet of Things (IoT) devices can make life healthier and safer. For example, research increasingly confirms the importance of high-quality light and natural light cycles for promoting human alertness, health, well-being, and productivity. BrainLit's patented BioCentric Lighting™ (BCL) system is a dynamic, self-learning, IoT-based system that creates high-quality natural lighting for indoor environments.
https://learn.microsoft.com/en-us/azure/architecture/solution-ideas/articles/uven-disinfection