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Ancient 'cob house' building technique may be key to cheap sustainable homes: 'All the comforts of home and the natural world'
Cob is made from a mixture of sand, clay, and straw. Ancient 'cob house' building technique may be key to cheap sustainable ...
Add Yahoo as a preferred source to see more of our stories on Google. Credit: Shutterstock / Thomas Photo Credit: Shutterstock / Thomas Photo If everyone had the opportunity, they would likely do what ...
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