Non-clinical Sleep and Wake-up Uses
A dawn simulator can be used as an alarm clock. Light enters through the eyelids triggering the body to begin its wake-up cycle, including the release of cortisol, so that by the time the light is at full brightness, sleepers wake up on their own, without the need for an alarm.
Read more about this topic: Dawn Simulation
Famous quotes containing the word sleep:
“Thou hast conquered, O pale Galilean; the world has grown grey from thy breath;
We have drunken of things Lethean; and fed on the fullness of death.
Laurel is green for a season, and love is sweet for a day;
But love grows bitter with treason, and laurel outlives not May.
Sleep, shall we sleep after all? for the world is not sweet in the
end;
For the old faiths loosen and fall, the new years ruin and rend.”
—A.C. (Algernon Charles)