Being outside with your cool sunglasses on is healthy!
Wearing sunglasses outdoors reduces brightness by a factor of 4, meaning it is still quite powerful. Last week comes
Wearing sunglasses outdoors reduces brightness by a factor of 4, meaning it is still quite powerful. Last week comes
Fontys research proves better sleep, less restlessness and favourable behaviour in dementia through extra powerful daylight indoors
How do sleep, energy and mood relate to the use of coffee? Which is better for your health?
RTL editieNL interviews Prof Karin Smolders from TU/e and me on behalf of Sparckel. It's about too little power of light when we work at home.