Giving back to the environment

Snow Shelters

Igloos are warmer than they look.
How to Keep Warm in an Igloo
Igloos were the traditional winter homes of the Inuit who live in the arctic tundra. The Inuit would live in animal skin tents during the summer, but during the winter igloos actually provided better shelter and more warmth. Although it may seem baffling that igloos stay warm, the principles are act… read more

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