THE HAPPINESS EFFECT: The Positive Benefits of Negative Ions
A complete guide to understanding and using negative ions to achieve a life full of health and happiness. Details the scientific studies that illuminate the effects negative ions can have on human behavior and health, and offers a comprehensive guide to the latest devices that can safely and economically produce negative ions to encourage well-being and happiness. Illus.
Publisher: Square One Publishers
Publishing status: Current
Item #: 4615352