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Den sömniga revolutionen

In the eighteenth century the mystical midnight hour disappeared and the modern night was born. We now aim to keep sleep at an efficient minimum, but experiments show that we quickly return to the old sleep pattern if given the opportunity. So what is the 'natural' way to sleep?
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Ülke: Sweden

Çalışma süresi: 9 dakika

Kalite: HD

Serbest bırakmak: 2009

imdb rating 7

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