Do you know how you sleep!?
Four Phase of sleeping
Phase I: Falling Asleep
Phase II: Light Sleep
Phase III: Medium Deep Sleep
Phase IV: Deep Sleep
Click here to learn the phase of sleeping
This Alarm wake you up when you are not in Deep Sleep Phase
星期二, 1月 24, 2006
Fun / Gadget -- Alarm that wake you up when you are ready!?
Do you know how you sleep!?
Four Phase of sleeping
Phase I: Falling Asleep
Phase II: Light Sleep
Phase III: Medium Deep Sleep
Phase IV: Deep Sleep
Click here to learn the phase of sleeping
This Alarm wake you up when you are not in Deep Sleep Phase
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