Power Nap Napmachine: 3 Hours of Deep Sleep in 20 Minutes: Library Edition

Sleep research shows that the natural sleep rhythm is three hoursl Wake up after 180 uninterrupted minutes of rest and you can function effectively . But who has three hours for a nap every day? The rich, retired and unemployed! You can achieve the first two by avoiding the third, getting caught asleep on the job or routinely being unable to perform at your best are good ways to get fired! In just a third of your lunch hour. Power Nap can help you be alert and effective for far more of your waking hours. Listening to the PowerNap NapMachine through stereo headphones for 20 minutes guides your brain through a pattern of deep sleep that would otherwise require three hours. You awake spontaneously, feeling refreshed- as though you had had a long nap.