What is a thoughtform?
From JoS Wiki
There are times when we want to influence many people at the same time. This can be done with a thoughtform that is programmed and is then placed in a certain room or area. We all know how places become haunted or have certain vibrations. This usually happens because of an event the provoked intense emotions and left traces of these emotions behind by living people.
Source: https://joyofsatan.org/www.angelfire.com/empire/serpentis666/Using_Thoughtforms.html
