Bottle walls are an ancient technique for building stronger walls with less materials and can reduce energy use by retaining heat if filled with liquids. SUPER COOL!!!
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Bottle walls are an ancient technique for building stronger walls with less materials and can reduce energy use by retaining heat if filled with liquids. SUPER COOL!!!
That's exactly it! Earthships take ancient techniques and combine them with modern technology to produce everything that a modern American family needs while reducing their ecological harm to nothing.