The medium Frank Decker was exposed as a fraud in 1932. A magician and séance sitter who called himself M. Taylor presented a mail bag and Decker agreed to lock himself inside it. During the séance objects were moved around the room and it was claimed spirits had released Decker from the bag. It was later discovered to have been a trick as Martin Sunshine, a magic dealer admitted that he sold Decker a trick mail bag, such as stage escapologists use, and had acted as the medium's confederate by pretending to be M. Taylor, a magician. The British medium Estelle Roberts claimed to materialize an Indian spirit guide called "Red Cloud". Researcher Melvin Harris who examined some photographs of Red Cloud wrote the face was the same as Roberts and she had dressed up in a feathered war-bonnet.
The ancestors of what we today know as Tarot cards can be traced back to around the late fourteenth century. Artists in Europe created the first playing cards, which were used for games, and featured four different suits. These suits were similar to what we still use today – staves or wands, discs or coins, cups, and swords. After a decade or two of using these, in the mid-1400s, Italian artists began painting additional cards, heavily illustrated, to add into the existing suits.
The first thing you should know before going to a medium demonstration or private reading is that psychic mediums are basically a human telephone to the spirit world—they communicate with spirits. Unfortunately, they are a telephone without a dial. A psychic medium can’t just call up anyone from the spirit world with whom you want to talk. Instead, you get whoever is on the other end when the psychic medium “links” with the spirit world.
In September 1878 the British medium Charles Williams and his fellow-medium at the time, A. Rita, were detected in trickery at Amsterdam. During the séance a materialized spirit was seized and found to be Rita and a bottle of phosphorus oil, muslin and a false beard were found amongst the two mediums. In 1882 C. E. Wood was exposed in a séance in Peterborough. Her Indian spirit control "Pocka" was found to be the medium on her knees, covered in muslin.