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:
“in your mind inwardly despise
The brittle world so full of doubleness,
With the vile flesh, and right soon arise
Out of your sleep of mortal heaviness;
Subdue the devil with grace and mekeness,”
—Stephen Hawes (1474–1528)