Eco-friendly 3D-printed house uses soil, not cement — building still scores top earthquake resistance rating
Japanese company Lib Work has outlined its 3D house building technology, which relies on soil as its primary constituent. The company’sLib Earth House Construction(machine translation) process uses a massive3D printingassembly, rather like others we have seen used for buildingcoffee shops, bus stops, and so on. However, instead of relying on cement to create concrete, Lib Earth dwelling utilize a patent pending mix of earth, slaked lime, and natural fibers. The materials mix outlined above reminds us somewhat of wattle and daub, a building material and technique that has been around perhaps 6,000 years....