Schauberger
It thus follows that all today's technical, hydraulic and chemo-dynamic machines, conveyances, agricultural implements (ploughs, harrows, disc-tillers, cultivators), dynamos, turbines, propellers, pumps, etc. are developmentally harmful, for apart from their pressure-intensifying shape, they are almost entirely constructed with materials unsuited to Nature's processes. Their use triggers off lower-grade vibrations in molecular structures. [The Energy Evolution - Harnessing Free Energy from Nature, Cadaverine Poison in Ray-Form - Ptomaine Radiation]