Man’s ability to harvest the earth’s immense bounty has been the key to human prosperity and societal development over the past several thousand years. Even when once-mighty empires have crumbled and formerly dominant cultures and peoples have fallen into obscurity, ...
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Pumping It Up With An Air-Source Heat Pump
There are a lot of unique and interesting ways for inventive and imaginative folks to heat and cool their off-the-grid homes. One method that is beginning to make a bigger splash is the heat pump, which works by transporting heat ...
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