If anybody wants to see a cool artificial light that mimics natural light well take a look at coelux: http://www.youtube.com/watch?v=aJ4TJ4-kkDw http://www.you

If anybody wants to see a cool artificial light that mimics natural light well take a look at coelux: http://www.youtube.com/watch?v=aJ4TJ4-kkDw http://www.youtube.com/watch?v=aJ4TJ4-kkDw It is imperfect (costs too much) but it'll give a good idea of why I think heliostat/optic cable/natural light is something more people need in their lives.