Quote:
Originally Posted by Fordguy64
That is an amazing blog.. I think I might have to read a few times lol
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Study the photos carefully while you read the captions. It's really quite fascinating. I was just explaining what happens in various months to my wife sitting across the room without benefit of her viewing the photos. By having to explain what was happening in each month verbally, I got a better understanding where the heat comes from. My wife grew up at 45.8°N, where heating is quite necessary. We both understand the concept of geothermal, but had never seen it coupled to solar thermal and air source combined.