One day I did read a book about small farming and there was a line in there that impressed me more than anything I had ever read. It said that in a teaspoonful of fertile soil there are over a million live organisms. And as an adventurer you usually try and explore places where no one has gone before, and I thought, “My gosh. Of all the exciting places to explore, think of that. There are a million live organisms in each teaspoon of fertile soil? This could get interesting.”Watch more videos at Chelsea Green TV.