Schauberger
[13] See description of the north-south and west-east orientation of pipes on p. 175 of Nature as Teacher, Vol. II and in "Increase In Soil Productivity", in The Fertile Earth, Vol. III of the Ecotechnology series. — Ed. [The Energy Evolution - Harnessing Free Energy from Nature, The Liquefaction of Coal by Means of Cold Flows]
See Also