Falling asleep during the heatwave could be helped by a simple two-second fan ride

The country is currently bathed in sunshine, with high temperatures rising every day.

You have probably tried just about everything to fall asleep during the heatwave.

Removing the covers to stick your blanket in the freezer,

But there is one thing very simple that you may not have thought of doing.

And it only takes a few seconds.

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The unconventional trick is championed by Nelson Lebo, a New Zealand eco-design consultant, who learned from his grandmother in the 1970s.