This is the Basic Seminar of Master Han-Kyu Cho, founder of Korean Natural Farming, presenting his fundamental seminar. [embedyt] https://www.youtube.com/embed?listType=playlist&list=PLatJX7i1alq5eQe_SjIl2TwKotwBZVQWO&layout=gallery[/embedyt] Presentation Video Workshop Master Cho Seminar in Hawai’i 2017