Good Article On Sleep

Occasionally, an article on sleep in the newspapers is actually good. Like this one.

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Hey, do you know how I wake up early in the morning? I wind the alarm clock several times: first bell rings at 5.30.am, then the second one - at 6.30. and the third - at 7.00.am!!! and do you know, why I do this? For prolonging the pleasure of sleeping!!! hehehe:) Crazy?