Minnesota company builds underground houses for buyers seeking durability, energy efficiency
Growing up, Pete Bissonette always wanted to live in a bus or a cave. The latter dream came true, at least in a sense.
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Innovative company constructs world's first 60-sided 'Mini Dome' — and it's up for rent on Airbnb
"Designed to withstand the heat of Arizona, the cold of Alaska, and the humidity of Florida." Innovative company constructs ...