How to sleep well on hot night

Today's blog from below URL.

http://lifehacker.com/5313787/use-the-egyptian-method-to-sleep-well-on-a-hot-night

This blog teaches me on how to sleep well on hot night.
It's Egyptian method that is using a blanket which is quite damp but not dripping wet.
It's interesting!!
Lately, I listen sound of water stream when I sleep and it chill me a little.


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[Corrected one]

Today's blog from below URL.

http://lifehacker.com/5313787/use-the-egyptian-method-to-sleep-well-on-a-hot-night

This blog teaches me on how to sleep well on a hot night.
It's describing the Egyptian method which is using a blanket that is quite damp but not dripping wet.
It's interesting!!
Lately, I listen to the sound of water stream when I sleep and it chills me a little.