If you imagine an adult sandcastle, think again. Cob is exceptionally durable if built with proper shelter from the rain. Put simply, if you have a good roof, it will protect your walls. Over time, as ...

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Teach yourself how to build a plastic bottle house with cob and transform trash into a home. I build houses out of trash. I was inspired by the life of Kenyan Nobel laureate Wangarĩ Maathai, who said, ...