Schauberger
By now it ought to be quite clear that the self-accelerating economic decline now taking place throughout the whole civilised world is the biological consequence of the pre-emptive regulation of the eternal flow of evolution, and that it is high time to rectify this grave error in motion against which humanity is lost. It is therefore imperative to reorganise all contemporary economic and industrial practices. The means best suited to achieving this is the spiral whorl-pipe, which like the double meander-membrane (Repulsine) [The Energy Evolution - Harnessing Free Energy from Nature, The Catalysts]