House too hot? Energy bill already too high? This UK professor says smearing yogurt on your windows can cool your home
House too hot? Energy bill already too high? This UK professor says smearing yogurt on your windows can cool your home
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House too hot? Energy bill already too high? This UK professor says smearing yogurt on your windows can cool your home
It can make a difference of more than 6 degrees, he says.
Well... it beats eating it, I suppose!