The Good Light Group, together with the Society for Light Treatment and Biological Rhythms (SLTBR), the Daylight Academy (DLA), the International Association of Lighting Designers (IALD), and Luger Research (LR), are organizing and presenting the “The Right Light at the Right Time – Bright Days, Dark Nights” lectures. The webinar explains the need for a good day and night light based on scientific evidence and practical experience.