The following is excerpted from Taras Grescoe’s The Lost Supper, and has been lightly edited for length and clarity. There were times during this voyage
What the heck is hugelkultur? That’s what I asked my friend Will after he said he was going to try it. He had just finished cutting down a tree and had a load of branches and bark to get rid of.
What is a biodigester? Dr. T.H. Culhane gives instructions for a small scale biodigester and how to make biogas at home using household "waste." (Transcript)