Seventy years ago, Viktor Schauberger (1885-1958), an engineer, observed and worked with natural energy processes which utilize the power of motion in a way which can harmonize nature and humankind. It was while working as a forest warden in his native Austria that the young Schauberger first became interested in the potential of cold, pure water in mountain streams. He went on to make his reputation in the 1930s as a maverick inventor of many revolutionary devices which worked by harnessing Earth's natural resources. Much of his work was considered so radical by American intelligence services that it was confiscated after World War II. A sequel to Living Water, this book goes into the Schaubergers' intuition of the workings of energy in the movement of fluids, the purification of water and tree growth in relation to light - all issues with eco-technological implications for the future. It should be of interest for all people seeking energy ad engineering solutions to world problems.