Table Tipping

Table tipping became a genuine popular craze in the early 1850s, spreading rapidly through American and then European households as an easy, communal way to seek contact with the spirit world: a small group would sit around a table with fingertips resting lightly on its surface, and after a period of quiet concentration the table would begin to rock, tilt onto two legs, or even appear to slide across the floor, its movements then used to answer questions, one tip for yes and two for no, or to spell out messages letter by letter as the table tilted toward each one in turn.

The practice required no special medium and no darkened room, which made it far more accessible than the platform performances of professional spiritualist mediums, and its sheer popularity through the early 1850s did a great deal to spread spiritualist belief into ordinary middle-class households across the Atlantic world, functioning as a kind of gateway practice into the wider spiritualist movement that had begun with the Fox sisters' rappings a few years earlier. Newspapers on both sides of the Atlantic reported the craze with a mixture of fascination and mockery, and it drew comment from serious scientists precisely because it was so widely and casually practiced by people with no claim to special mediumistic gifts.

The scientific explanation for table tipping was established remarkably early and has never been seriously challenged since. Michael Faraday, already one of the most respected experimental physicists in Britain, devised a simple but decisive apparatus in 1853: thin sheets of card connected by soft cement between the sitters' fingers and the tabletop, arranged so that any sideways pressure applied by a sitter's fingers, even unconsciously, would show up as a visible displacement of the card layers before the table itself moved. Faraday found that participants who sincerely believed they were only resting their fingers passively on the table were in fact applying small, involuntary sideways pressure in the direction they expected or wanted the table to move, and crucially, when sitters were prevented from anticipating the table's direction, or their attention was deliberately diverted elsewhere, the table stopped moving entirely.

Faraday published his results in a letter to The Times in June 1853, describing the underlying mechanism as an unconscious muscular action now generally called the ideomotor effect, in which a strongly held expectation produces small, involuntary movements the person is not aware of making. Faraday's demonstration remains the accepted scientific explanation for table tipping and closely related phenomena, including the Ouija board, and is considered one of the cleanest and most durable debunkings in the history of psychical claims.