Our Dual Frequency Generator or zapper is based on Dr. Hulda Clark's design in her book "The Cure For All Disease".  For more information about Dr. Hulda Clark and her "zapper" please visit www.huldaclark.com.
This device is NOT a medical device and is not intended to cure, treat, or prevent any disease in humans or animals.  It is sold only as an experimental device for educational research.