Dog poo biogas digester | Michael Green

13 words by attila written on 2013-07-09, last edit: 2013-07-09, tags: biogas, diy, env, nrgPrevious post: Motorola Is Listening - Projects - Beneath the WavesNext post: Exclusive: US bankrolled anti-Morsi activists - Features - Al Jazeera English

Dog poo biogas digester | Michael Green.

I so want to do this.

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