It is the living movement of water that makes life on Earth possible. Based on spiritual science and on their own numerous experiments, Theodor and Wolfram Schwenk show that our Earth is a living organism, with water as a sensory organ that perceives vital cosmic influences and transmits them into earthly life. This pioneering classic on water is more relevant now than ever before.
http://www.rudolfsteinerpress.com/pages/viewbook.php?isbn_in=9780880102773