This tutorial covers techniques for image analysis that are helpful in determining whether or not a photo has been edited / tampered in any way. Analysis of EXIF files and image quantization tables are covered. Both techniques will also work for images manipulated with “ghost photo” apps.
Members of SGHA discuss how the history of "haunted" locations can affect the bias of ghost hunters investigating them. What is your opinion? If ghost hunters/ investigators know the history of the location they are investigating, can it create bias? Can the bias contaminate the investigation's findings?
Electronic voice phenomena (EVP) are electronically generated noises that resemble speech, but are not the result of intentional voice recordings or renderings. The noises are not heard at the time of their recording. The most common hypothesis given by paranormal researchers is that EVP is that it is created by a supernatural entity that uses … Read moreElectromagnetic Induction and EVP Experiment