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From the High Desert book cover

From the High Desert

A Cultural History of Art Bell

Thumbnail for April 18, 1995: Building a Time Machine - "Mad Man" Marcum

April 18, 1995: Building a Time Machine - "Mad Man" Marcum

Apr 18, 1995
2h 54m
0:00 / 0:00
Mad Man Marcum, a 21-year-old Missouri factory worker, joins Art Bell to describe his backyard attempts at building a time machine. Marcum explains how a simple Jacob's Ladder project spiraled into something extraordinary when he noticed a strange circular vortex forming above the electrical arc. After throwing a sheet metal screw into the shimmering field, he watched it vanish and reappear moments later on the table below. Determined to replicate the effect on a larger scale, Marcum stole six power company transformers capable of generating tens of thousands of volts and constructed a massive version on his back porch. The experiment produced an 18-inch spark gap powerful enough to brown out his small town of Stanbury, drawing the attention of police and landing him in jail.

In a remarkable twist, the arresting officer calls into the program live to confirm the story. Callers flood the phone lines offering Marcum transformers, technical advice, and encouragement. Fresh out of jail and already planning his next experiment, Marcum represents the fearless curiosity that drives amateur science into uncharted territory.

Key Moments

  1. The circular shimmer above the arc: Marcum describes seeing a strange, almost-circular shimmer above his Jacob's Ladder arc - like desert heat haze but circular, in the center of the arc rather than rising as straight wavy lines.

  2. Throwing a sheet metal screw into the vortex: Marcum tosses a sheet metal screw into the shimmer three times; each time it disappears, and the third attempt destroys his laser.

  3. Half a second into the future, or just a magnetic field?: Marcum lays out his two hypotheses for what happened to the screws: either it traveled half a second into the future and he caught up to it, or he generated an intense magnetic field.

  4. Stealing six power-company transformers worth $13,600: Marcum admits to stealing six transformers from St. Joseph Light and Power that the utility valued at over $13,600 to scale up his experiment.