If you want to learn more about Viktor Schauberger's discoveries about water, we recommend followig books;
Living Water, by Olof Alexandersson.
Your Body's Many Cries for Water by Dr F. Batmanghelidj
Living Energies, by Callum Coats
The fertile earth, Alick Bartholomew.
The Water Puzzle and the Hexagonale key, By dr.Mu7Shik Jhon
