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The Steam Resonator

Two stainless plates in a bath of natural water, and a voltage that swaps sides: the device Stan built to answer "what happens in the winter?", read from his own memos.

The archive's own copy, 13 September 2026 38 MB

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What was shown

This is not a round table. Nobody sat at it. It is a film the archive made from what it holds on one device, the steam resonator, with the memos on screen and the words read aloud.

About the voice. Where you hear Stan Meyer in this film, you are hearing a synthetic voice built by a machine from thirty seconds of his voice on the Deer Creek conference tape of 1985, the same reference StanBot speaks with. It reads only sentences he wrote or said, each cited below, with one exception: the sign-off at the end of the film is written for the film and is not a quotation. Where a quotation from a memo would have him reading out figure reference numbers, those numbers are left out; the source pages carry them. The narrator is a stock voice and nobody in particular. Treat both as a reading, not a recording.

What it is

The steam resonator is Meyer's answer to the question he was asked at every showing of the buggy: what happens when the water freezes? In the 1993 Southampton paper it is one of four things labelled on the drawing of the dune buggy, beside the water tank. At Denver in 1997 (48:02) he described it as putting a pulsed electrical charge across the water molecule, stretching it and releasing it like a rubber band, and heating the water with the energy released. He said much the same at Colorado Springs in 1991 (42:58), in the 1992 interview (about 12:40), and at the Global Sciences Congress (37:39 and 39:10). The estate still holds the last one he built: on reel one of the estate film it is the first thing the camera is pointed at, "the original home heating unit that Stan was working on prior to his death."

The device itself is two stainless steel plates in a bath of natural water. The fullest technical description is the Steam Resonator chapter of the extended dealership manual, which carries figure 2, Electrical Polarization of the Water Molecule (1981); figure 32, Utilizing Voltage Potential to Produce Superheated Steam on Demand (1983); and figure 32QX, the Steam Resonator Schematic. Figure 3-46 of memo WFC 422DA is the same device on one page, and memo WFC 430 is the later design, with one coil assembly and a crossover switch. The subsystem is Steam Resonator and the device record is Steam Resonator.

How it is driven

Figure 32QX: a variable DC supply and an alternate switching gate circuit with two outputs, H and J. Each output fires an optocoupler and a power transistor into the primary of its own voltage intensifier transformer; each secondary, wound in resistive wire, feeds a blocking diode, a resonant charging choke in resistive wire, and one excitor plate. So there is one VIC per plate, the gate circuit hands a unipolar positive pulse from one plate to the other, and the amp restriction is the wire. The manual puts the gate rate at up to one megahertz. Memo WFC 423DA draws it as a circuit to build, figure 4-13 of the Electronic Circuit Design chapter: a 4011 oscillator and a 4528 one-shot for the pulse rate, delay and width, a 3900 pair as the toggle between Q and Q-bar, a 2N2222 and a TIP120 Darlington per side into back-to-back VIC coils with resonant charging chokes, and two wave-guides across the water gap, B+ then off on one while the other goes off then B−. The estate kept the same drive as a slide, filed as the electrical schematic for the steam resonator.

Memo WFC 430 reduces it to a single VIC coil assembly and an electrical crossover switch, T1 to T4, which reverses which pair of plates is positive and which negative on every trigger pulse, driving two cells in opposite senses. Its closing sentence is the claim in one line: "Oscillating the bipolar water molecule by way of opposite voltage fields without amp influxing to heat water on demand, hereby, defines the Mode of Operability of the WFC Steam Resonator."

Paul Butcher's page sets out every firing sequence the memos draw, and finds one, on page 11-5 of WFC 430 and again in figure 1-2 of WFC 427DA, that does not match the first two: B+, off, B+, off. He asks in print whether it is a mistake. It is not. It is the positive-only drive that figure 32QX and figure 32 draw, unipolar pulses handed from plate to plate with no negative pulse at all. Two ways of driving the same plates, then: opposite polarities in turn, or positive only.

What the molecule is said to do

The water molecule is polar: the hydrogen end slightly positive, the oxygen end slightly negative. Meyer's word is bipolar. Pulse one plate positive and the oxygen end is drawn toward it while the hydrogen end is pushed away; pulse the other plate instead and the molecule swings back. Do it at a rate and, the manual says, the molecules collide and the water heats, to superheated steam if the amplitude is raised. The one line printed in capitals is the boundary with the fuel cell: "DO NOT SIMULTANEOUSLY APPLY AN OPPOSITE ELECTRICAL VOLTAGE FIELD ACROSS SAID WATER MOLECULE UNLESS YOU WANT TO PRODUCE HYDROGEN GAS ON DEMAND." Same plates, same water, same VIC; alternate same-sign pulses are the heater, opposite signs at once are the electrical polarization process.

The hardware

Chapter 13 of memo WFC 423DA draws it as a part: a retaining cap with two terminals, a mount base, an excitor tube assembly on an insulation block, and an end cap. The inner excitor rod is quarter-inch T304 stainless, 7.725 inches long; the outer tube is five-eighths stainless with a 0.049 wall and seven slots a side, 120 degrees apart. The estate photograph Steam resonator2 is a still from the estate film of the buggy's steam resonator module, its moulded parts and the slotted tube on the bench; the home heating unit itself, a bigger build on its own stand, is the first thing on reel one. Members have since produced a 3D printable replication, dimensional diagrams for each part, and a through-hole PCB for the drive, whose author notes that the winding ratios are not given in the memo.

What the arithmetic says

The archive's matrix engine has a steam resonator calculation built from standard physics: the plates as a capacitor, the water's loss from the Cole-Cole model, and heating by dipoles and by conduction kept separate. For 100 cm² plates 3 mm apart, 1000 V peak at 10 kHz, and distilled water at 5 µS/cm, it puts the 30 mL between the plates at the boil in about six seconds, and says the dipoles do 0.000006 % of it. The rest is the current through the water, about 1.7 A, all of which is also electrolysing it; dipole heating overtakes conduction only in the gigahertz. That is the tension the film ends on. Meyer's claim is heat without amp flow: the fields turn the molecule part way one way and then the other, and the agitation breaks the hydrogen bonds between molecules. The textbook model of the same plates says the dipoles' rotation does nothing measurable at these frequencies and the amps do everything. It is a measurement to make, not an argument to have: a current probe on a resistive-wire VIC and a thermometer in the water would settle it.

Sources

Everything put on screen is listed under What was shown, in the order it came up, and each of those records links back here. The transcript beside the recording is the script the voices read, with the clock on every line.

steam resonator WFC 430 WFC 422DA WFC 423DA dealership manual synthetic voice