Stressing zones such as earth rays or water veins can disrupt our energy flow and lead to health problems. Elizabeth Brown demonstrates how the ancient art of radiesthesia can be applied in our modern world - not only to detect interference fields but also to achieve holistic health. Through a detailed practical section, anyone can learn to enhance their own well-being and discover how their body can become an energy measuring device. Dowsing rods and pendulums are valuable tools for distinguishing high-frequency energy from low-frequency energy. Expert Elizabeth Brown explains clearly, incorporating the latest scientific findings, why radiesthesia can actually work, and describes how to easily use dowsing rods and pendulums, as well as how scientists explain the functioning of radiesthesia.