I live in a Mediterranean climate and want to retrofit my conventional ranch style home with earth tubes for summer cooling. I have been...
Thanks Bill. I notice you are using plain PVC? pipe for your tubes. Since I mostly see black ag pipe I 'm curious.. I've spent a lot of hours...
I live in a canyon in the Foothills on about an acre, mostly flat. I'm retired on a limited budget with a compulsion to grow WAY more food than I...
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