Austrian naturalist Viktor Schauberger (1885-1958) was far ahead of his time. From his unusually detailed observations of the natural world, he pioneered a comp

Schauberger shows how a world that exploited its resources rather than cherishing them was doomed to destroy itself.

Nature as teacher details Schauberger's thinking about environmental catastrophe.

This final volume in the Eco-technology series deals with generation of energy using Nature's enormous potential.