Permaculture Ethics and Design Principles with David Holmgren http://www.youtube.com/watch?v=I_-J71k2bXE&feature=player_embedded
Co-originator of the permaculture concept, David Holmgren, presents the design principles as thinking tools that when used together allow us to creatively redesign our environment and our behaviour in a world of less energy and resources.
The full DVD is available from www.holmgren.com.au or www.permacultureprinciples.com
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