A Colorful 'Green' Crochet

René Ammann
28. October 2019
The net-zero-energy house designed and built by staff and students of the University of Cape Town and Stellenbosch University was recently awarded second place at Solar Decathlon Africa in Morocco. (Photo courtesy of Team Mahali)

Number of plastic-yarn wall panels crocheted by unemployed women to make cladding for a sustainable house in Africa: 558

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