And there is light, not just when it’s a sunny day, but Enduring Domain Architecture have thought about what direction the sun comes from and what might obstruct that light, and have positioned the windows in just the right place so that you needn’t turn a light on so long as its daylight outside. You are exposed to natural light from early in the new day as your serotonin is stimulated and you feel energised and your mood is lifted. You are in tune with the natural rhythms of the day.