 Build a super-efficient wood stove that heats your home and create a cozy, heated cob bench to warm any living room. Price: $19.95 | ||
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 This set of 3 PDF pages are contained in a zip file and can be printed on full size 2' x 3' paper. They are meant to supplement the information found in The Darfield Green Building Series: How To Build a Rocket Mass Heater, also available in this store. Price: $9.95 | ||
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