Instrumental Transcommunication (ITC) is a term used to describe a field of research and experimentation that aims to establish communication between the living and the deceased or other entities beyond the physical world through the use of various electronic devices. This field of study is often associated with the paranormal and spirituality, and its practitioners believe that spirits can use technology to communicate with the living.
ITC researchers use various electronic devices such as radios, televisions, computers, and other equipment to receive and record messages from the other side. The aim of ITC is to prove the existence of life after death and to gather evidence of the spirit world. Some practitioners of ITC believe that spirits can manipulate the electronic devices to produce audible or visual messages, while others believe that the messages are received via the subliminal mind.