I discovered permaculture this year after reading the entire Ringing Cedars Series http://www.ringingcedars.com books that changed my life and opened my eyes to the importance of growing your own food and permanent, sustainable agriculture that renews the earth, not drains her resources. I am very enthusiastic about permaculture - am reading and watching everything I can get my hands on and have set up a garden at home why I can try out all the different techniques we are learning about. No PDC so far because I am also a student of Environmental Management which takes up a lot of my time but I know it will happen in perfect timing.