This technique, rather than using all types of external energy to appear as an apparition, those in Spirit are able to use MY energy, the energy of my brainpower and thought energy, to appear to me. It’s way easier, and since I am with a physical body and on earth, I can draw on food, water, and heat, to gain more energy for myself. In other words, I can gather more energy more easily and quickly than those in Spirit ~ so I offer my energy to your loved ones in sessions so that they can show me themselves, images, and deliver messages, with less work and strain on their part.
The psychologist and psychical researcher Stanley LeFevre Krebs had exposed the Bangs Sisters as frauds. During a séance he employed a hidden mirror and caught them tampering with a letter in an envelope and writing a reply in it under the table which they would pretend a spirit had written. The British materialization medium Rosina Mary Showers was caught in many fraudulent séances throughout her career. In 1874 during a séance with Edward William Cox a sitter looked into the cabinet and seized the spirit, the headdress fell off and was revealed to be Showers. https://drive.google.com/file/d/1N6flg-wi65DVpK0SZeBOrkj6-n6PC6tr/view?usp=sharing
In 2013 Rose Marks and members of her family were convicted of fraud for a series of crimes spanning 20 years entailing between $20 and $45 million. They told vulnerable clients that to solve their problems they had to give the purported psychics money and valuables. Marks and family promised to return the cash and goods after "cleansing" them. Prosecutors established they had no intent to return the property. https://drive.google.com/file/d/1ZxhJSNFx0QgywAEljeOS_TUw5e9jgeq8/view?usp=sharing
Magicians have a long history of exposing the fraudulent methods of mediumship. Early debunkers included Chung Ling Soo, Henry Evans and Julien Proskauer. Later magicians to reveal fraud were Joseph Dunninger, Harry Houdini and Joseph Rinn. Rose Mackenberg, a private investigator who worked with Houdini during the 1920s, was among the most prominent debunkers of psychic fraud during the mid-20th century. https://drive.google.com/file/d/1wG2ulsB-R-75Z6Sg2tA1niFATuwHYtU8/view?usp=sharing
^ "Glossary of Key Words Frequently Used in Parapsychology" Archived 2010-12-24 at the Wayback Machine, Parapsychological Association website. "Materialization: A phenomenon of physical mediumship in which living entities or inanimate objects are caused to take form, sometimes from ectoplasm." Retrieved January 24, 2006 "Medium – Definition". Dictionary.com. Retrieved 23 March 2007.