[permaculture] my version of a biochar stove

Thomas Paul Jahn thomaspauljahn at gmail.com
Sat Jul 21 15:46:57 EDT 2012


I just wanted to share my version of a biochar stove.
sorry for the metric system. :)
http://jordforbindelse.wordpress.com/metoder/biochar-stove/

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<http://jordforbindelse.wordpress.com/>


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