Introduction to Permaculture A Book by Bill Mollison modernfarmer.com The conscious design and maintenance of agriculturally productive systems which have the diversity, stability, and resilience of natural ecosystems. It is the harmonious integration of the landscape with people providing their food, energy, shelter and other material and non-material needs in a sustainable way. About PermaculturePermaculture ethicsUsing akido on the landscapePermaculture principlesDesign is a connection between things+25 More 172. Garden Growing WildProtected, yet tuned inHints towards a non-extractive economy farmingnatureecosystemssustainabilityagriculture
Time and space Tones appear placed and directed predominantly in time from before to now to later. Their juxtaposition in a musical composition is perceived within a prescribed sequence only. Horizontally, the tones follow each other, perhaps not in a straight line, but of necessity in a prescribed order and only in 1 direction – forward. Tones heard earlier fade, and those farther back disappear, vanish. We do not hear them backward. Colors appear connected predominantly in space. Therefore, as constellations they can be seen in any direction and at any speed. And as they remain, we can return to them repeatedly and in many ways. This remaining and not remaining, or vanishing and not vanishing, shows only 1 essential difference between the fields of tone and color. The accuracy of perception in one field is matched by the durability of retention in the other, demonstrating a curious reversal in visual and auditory memory. Josef Albers, Interaction of Color It will not stand still to be pointed at