check this LED "skylight" out: http://weburbanist.com/2015/02/17/new-artificial-lighting-tricks-human-brain-into-seeing-sunlight/
Just read a little bit on it. 61 grand for the light and another 7 grand for installation. If I hit the powerball I'll be sure to put one in every room
just saw a documentary with this in it its pretty effin cool how they did it to simulate the atmosphere my actually defracting the blue light particles from the led
and you can change the light from blue to red by switching from tropical to nordic. Few years and these will be affordable for the regular joe.