Presumably the effect here is comparable with SAD - http://www.sad.org.uk http://www.sad.org.uk You can buy "SAD lamps" which emit a fairly bright cold color t

Presumably the effect here is comparable with SAD - http://www.sad.org.uk http://www.sad.org.uk You can buy "SAD lamps" which emit a fairly bright cold color temperature light which in theory helps you generally feel better.