Schauberger
The vertically propagating energy-form, which in a vacuum tube produces an intense and dazzling light - or a Sun in statu nascendi as it were - likewise describes a cycloid-space-curve path, but one in which the transverse radius reduces. The faster the water-droplet falls and the higher the vacuum-bulb is positioned on the longitudinal axis, the more dazzling and intense the light becomes. The further the vacuum-bulb is removed from the source of the horizontally emitted energy-form, the darker the strongly pulsating blood-red glow becomes. If heavily insulated shields (such as paraffin wax), which have a braking effect, are interposed around this radiant energy-bundle, then under the influence of atmospheric light and heat, positively charged water is produced. However, if the same process is repeated with the exclusion of light and heat, then negatively charged water results. [The Energy Evolution - Harnessing Free Energy from Nature, The Ennoblement of Water]