Take a look at this great work of Daniel Rybakken, creating a perfect illusion of' natural light. This is what we need in the north of Europe!
http://freshome.com/2010/05/13/simulating-natural-light-by-daniel-rybakken/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+FreshInspirationForYourHome+%28Fresh+Inspiration+for+Your+Home%29
