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13 words by attila written on 2013-07-09, last edit: 2013-07-09, tags: biogas, diy, env, nrg ⋔ Previous post: Motorola Is Listening - Projects - Beneath the Waves ⋔ Next post: Exclusive: US bankrolled anti-Morsi activists - Features - Al Jazeera English
Dog poo biogas digester | Michael Green.
I so want to do this.