Metal bending acquired a communal, participatory form in the wake of 1970s macro-psychokinesis excitement. American engineer Jack Houck (1939–2013) transformed it into large workshops where atmosphere, expectation and emotion were treated as crucial. Supporters pointed to the metallurgical effects produced, yet critics saw distraction, force and ideomotor action at play.
- Houck’s PK parties framed spoon bending as a social, high-energy practice in which play and emotion supposedly unlocked latent abilities.
- Metallurgical studies of ‘warm-forming’ reported unusual surface changes, which supporters treated as signs that simple manual force was not the whole story.
- Sceptics pointed to distraction, unconscious force and ideomotor processes, yet Houck’s workshops inspired many later metal-bending events.
Life and Career
George Brandt ‘Jack’ Houck was born on 2 January 1939. He grew up in Mechanicsburg, Pennsylvania, USA, playing trombone and running off to his grandfather’s workshop where he learned to ‘fix things’. Upon obtaining an MS in Aeronautical and Astronautical Engineering from the University of Michigan in 1961, Houck began his career with McDonnell Douglas and then moved to Boeing, from which he retired in 2005.1Anon. (2013).
Houck’s interest in anomalous phenomena began in the 1970s, influenced by Stanford Research Institute’s remote viewing studies. He is best remembered for the metal-bending psychokinesis (PK) parties he hosted. Over 23 years, he conducted more than 360 workshops, educating over 17,000 participants and keeping meticulous records of his research. Houck died on 26 March 2013 at 74.2Anon. (2013); Anon. (n.d.)
PK Parties
Historical Context
Spoon bending using paranormal abilities to deform metal cutlery gained attention in the 1970s, notably through Uri Geller’s televised performances. The media furore generated by demonstrations led to extensive parapsychological research which in some cases produced seemingly solid evidence of psychokinesis, for example, the work of physicist John Hasted.
More often, researchers uncovered standard techniques used by magicians including misdirection, physically bending the spoon, or employing prepared spoons. Such techniques can create convincing illusions for the scientifically naïve but are not examples of genuine psychic ability.
Houck’s PK Parties
PK parties were social events staged by Houck, where participants learned and practised psychokinesis. Houck hypothesised that a fun and emotionally engaging atmosphere would enhance the likelihood of success. He started to hold these events in 1981 and by 1988 over 8,500 people had attended, with about 85% succeeding in metal bending.
Participants began with ‘kindergarten’ metal bending, using minimal force and focusing on feeling the metal soften. Participants gradually attempted harder tasks, like twisting forks or buckling spoon bowls, transitioning from using normal muscle power to psychokinesis.
The events often generated high excitement and collective energy that Houck believed to be crucial for PK success, sometimes enhanced by chanting, music, and a supportive atmosphere. He asserted that PK parties revealed latent mental abilities achieved through altered states of consciousness and heightened emotions. Houck believed these principles applied to everyday problem-solving, creativity, and stress reduction. Participants also engaged in other activities such as influencing dice rolls or moving small objects, often succeeding in bending otherwise resistant objects.3Houck (1983a).
Metallurgical Analyses
A paper published in 1984 describes a series of twelve “PK Parties,” gatherings where approximately 85% of participants purportedly experienced metal-bending phenomena, dubbed ‘warm-forming’. This process entailed a brief window, typically lasting five to twenty seconds, during which the metal became noticeably warm and exceptionally pliable, only to revert to its original state thereafter.
Notably, during a PK party in April 1981, Houck relates an episode in which a steel rod exhibited a striking change in surface colouration when subjected to warm-forming by an attendee named Tim. Subsequent analysis by a metallurgical laboratory revealed intriguing surface alterations resembling volcanic rock and containing traces of chlorine, indicative of chemical reactions possibly triggered by human perspiration. Scanning electron microscope (SEM) images depicted marked surface transformations in warm-formed rods compared to control specimens. Energy-dispersive X-ray diffraction and cross-sectional analyses provided further insights into the surface changes observed, suggesting potential avenues for future investigation into the mechanisms underlying warm-forming phenomena.4Houck (1984).
Conceptual Model
Houck provides a theoretical framework for the PK effects found from his gatherings and psi abilities in general. He proposes that emotions, typically associated with humans and animals, extend their influence to inanimate objects and even atomic structures. Through examples like psychometry and telepathy experiments, Houck illustrated how emotional peaks can profoundly affect perception and access to information across vast distances and through time. Furthermore, Houck discusses the intriguing relationship between quantum mechanics and paranormal phenomena, suggesting that consciousness plays a pivotal role in collapsing the wave function.5Houck (1983b).
Sceptical Pushhback
The standard skeptical explanation for ostensibly paranormal effects from PK parties is exemplified by sceptic and former magician Joe Nickell’s conclusion, based on his experience of a spoon-bending party he attended in 2012. Nickell writes:
What I think really happens in such situations is that one simply exerts sufficient strength to cause the bending while being somewhat distracted from the process. An ability to dissociate (to separate a mental activity from the main stream of consciousness) seems a definite asset, because the bending relies heavily on the ideomotor effect (the psychological phenomenon in which, unconsciously, one moves his or her hand sufficiently to affect dowsing rods, Ouija-board planchettes, and the like.6Nickell (2012), italics in original.
However, explanations based on unconscious physical effects do not obviously account for PK bending observed in well controlled conditions.7Panati (1976). Nor are they easy to reconcile with microscopic effects revealed by careful metallurgical testing, as described above.
Michael Duggan
Works Cited
Anon. (2013, 31 March). George Houck obituary. [Full text.] Los Angeles Times. Legacy.com.
Anon. (n.d.) Founder of the PK parties | Jack Houck. [Full text.] Web page.
Houck, J. (1983a). PK party history. December 19. [Web page.]
Houck, J. (1983b). Conceptual model of paranormal phenomena. Archaeus (Winter).
Houck, J. (1984). Surface change during warm-forming. Archaeus 2/1, 27-30.
Houck, J. (1986). Remote viewing and psychokinesis research. Journal of the United States Psychotronics Association 5, 21-25.
Nickell, J. (2012). Mind over metal. Skeptical Inquirer 37/4 (July/August).
Nickell, J., & Fischer, J.F. (1992). Mysterious Realms: Probing Paranormal, Historical, and Forensic Enigmas. Amherst, New York, USA: Prometheus Books.
Puthoff, H., & Targ, R. (1976). A perceptual channel for information transfer over kilometer distances: Historical perspective and recent research. Proceedings of IEEE 64/3, 329-54.
