There are a number of techniques used by spiritual healers, but Dora Kunz says that all genuine healers share one thing in common: a sense that they are only a vessel or an instrument for a greater Power. In this talk, Dora speaks of her many years of experience working with thousands of nurses in New York City hospitals. She also describes the secret of becoming an effective healer and the attitude necessary to become one. 1974. 51 minutes.