Schauberger
1. It is a known fact that in high pressure boilers a reflux from high to medium pressure takes place under certain circumstances without the hermetic seal being broken[10]. Up to now this occurrence could not be explained and because of it the manufacture of miniature pressurised boilers was abandoned, which meant, of course, that veritable mechanical monsters had to be put up with, which consumed a great deal of space and material. [The Energy Evolution - Harnessing Free Energy from Nature, The Liquefaction of Coal by Means of Cold Flows]

In order to clarify what has been stated in the last paragraph, books would need to be written. Here we are especially concerned with the production or ur-creation of higher formative and dynamic agencies (dynagens), whose essential nature will be described here to the extent necessary to enable miniature machines to function more naturalesquely and therefore better than is presently the case. Everyone has a free choice either to adopt these new methods or to continue to believe that the scientific system, devised by rationally-minded individuals, is the very last word in mechanical motion. [The Energy Evolution - Harnessing Free Energy from Nature, The Liquefaction of Coal by Means of Cold Flows]