Resshaya Roobini Murukesu 
Johannes Zauner
Manuel Spitschan
Light exposure around the world
On the September 2025 equinox, over 50 participants across the globe logged and annotated their daily light exposure. Join us for A Day in Daylight where these global teams reveal their findings and explore what these patterns mean for health, lifestyle and our understanding of daylight. Hosted by Manuel Spitschan and Resshaya Roobini Murukesu. The dashboard aggregates these observations into comparable visuals and tables. Analysis by Johannes Zauner.
Live event: Monday, 3 November 2025 17:00 CET Dashboard: anytime
About the event
This event is part of the Daylight Awareness Week 2025, initiated by the Daylight Academy. The event is organized by the Translational Sensory & Circadian Neuroscience Unit (MPS/TUM/TUMCREATE). Analyses of personal light exposure data were performed using the open-source software package LightLogR.
