Auditing incorporates referring to these previous traumas although holding the sensors of a small machine identified as an “e-meter.” The easy system actions skin galvanism, but to Scientologists, how its needle bounces though a subject talks can suggest a lot of things about engrams and various conditions with the thoughts. https://www.scientology.de/faq/the-organization-of-scientology/how-is-the-church-of-scientology-structured.html