The surrealistic idea of a machine possessed by an incorporeal entity is something that is present since the begin of XXI century.
But the reality is that our connection and interest in the ghostly world begins since the rituals of all ancient civilizations, from the begin of the humanity
But is on the XIX century with the creation of the doctrine of the "Spiritism" by "Allan Kardec"
when the people start a true interest for all the phenomenon.
Since the communication with ghosts through voice recordings (EVP)
the paranormal research turns a infinite world for exploration.
The first EVP was recorded in 1959 in Suecia by "Friedrich Jugenson" an Opera singer.
The second big step was the creation of the "Spirit Box" in 1999 by the inventor: "Frank Sumption".
Later in the XX century start the true "Paranormal Investigators Age"
after the transmission of TV shows like "Ghost Adventures" helped by the Enginner "Bill Chappell" known for create the devices used by the investigators.
Devices like the Ovilus 5 ITC, the Resonance EM between many others,
change all the world of this research.
Later in XXI century all continues with the use of platforms of video like youtube or twich,
where any person can be a ghost hunter.
*check a little list of paranormal devices in: https://buscadoresdefantasmas.com/descubre-la-tecnologia-mas-avanzada-de-investigacion-paranormal/
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