http://justgetflux.com/
Trying out today, after seen a portuguese post about it, it appears it regulates your screen to what hour you are in
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Courageous and honorable as men
Beautiful and brave as elves
Mighty and friend as dwarves
Powerful and wise as wizards
Agile and clever as hobbits
Proud with the splendor and glory of Kings of yore
He is Rucagorn, Captain, Guardian of the Free Peoples
Proud and honorable leader of the Fellowship of Guardians
The White Guardian