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How it Works »New Instructable »With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
How it Works »New Instructable »
Apr 14, 2016
Comment: do you have to start the digester off with cow dung i live in an area where that is not…
Comment: Hi, i was wondering if there was a better way to filter out the excess gases rather tha…