Ouija Board

Sessions typically involve two or more people placing fingertips lightly on the planchette and posing questions aloud. The planchette then moves — sometimes slowly, sometimes with surprising speed — to letters or words. Participants usually report that they aren't consciously pushing it. Psychologists attribute this to the ideomotor effect: small, involuntary muscle movements that people make without awareness, guided by expectation and suggestion. The effect is well-documented and is also responsible for dowsing rods and automatic writing. That said, the subjective experience of using a board often feels nothing like self-generated movement, which is part of why the skeptical explanation, while scientifically solid, doesn't fully satisfy people who've used one. Paranormal researchers consider it a form of channeling; critics consider it unconscious group suggestion dressed up as contact.

Talking boards existed in the U.S. spiritualist movement of the 1880s, but the Ouija board as a commercial product dates to 1891, when Elijah Bond filed the patent. The Kennard Novelty Company manufactured and sold it, naming it 'Ouija' — the origin of the name is disputed, with some accounts claiming it's a combination of the French and German words for 'yes' (oui and ja), though board historian Robert Murch, who has researched the subject extensively, found no definitive origin story for the name. William Fuld later became the face of the brand and popularized it further in the early 20th century. Ownership eventually passed to Parker Brothers in 1966, then Hasbro. The board's cultural reputation shifted dramatically after William Peter Blatty's 1971 novel The Exorcist — and the 1973 film adaptation — depicted a child using one to invite demonic contact.

If you're curious about the ideomotor effect itself, it's worth reading about it directly — psychologist Ray Hyman has written clearly on the mechanism, and skeptic investigator Joe Nickell covers talking boards specifically in his work on paranormal claims. Michael Shermer's writings on belief and self-deception are useful context too. For the other side, paranormal researchers like Dale Kaczmarek have documented session accounts in detail. If you want to try one, use it with someone you trust, in a calm setting, and pay attention to whether the movements feel different when you're blindfolded or when the board is rotated without your knowledge — those are the classic tests for whether the board or the participants are doing the spelling.