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.
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Famous quotes containing the word sleep:
“How gladly would I meet,
Mortality, my sentence, and be earth
Insensible! how glad would lay me down,
As in my mother’s lap! There I should rest,
And sleep secure.”
—John Milton (1608–1674)