Night mode
Qhib koj tus account DAWB!

Peb chav tsev ua yeeb yaj kiab thiab vis dis aus tsuas tso saib tau los yog rub tawm los ntawm cov tswv cuab nkaus xwb

Txuas ntxiv saib xyuas dawb ➞

Nws yuav siv sij hawm tsawg dua li 1 feeb Mus Sau Npe Sau Npe ces koj tuaj yeem txaus siab rau Cov Yeeb Yaj Kiab Unlimited & Cov npe TV.

00:00:00 / 00:9:00

Den sömniga revolutionen 2009 Pub dawb Kev Nkag Mus Siv

Den sömniga revolutionen 2009 Pub dawb Kev Nkag Mus Siv

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?

Sijhawm Sawv: 9 feeb

Zoo: HD

Tso Tawm: Oct 20, 2009

Ncig Teb Chaws: Sweden

Lus: English, svenska

Tshaj tawm phav phav ntawm cov yeeb yaj kiab thiab TV qhia pub dawb.