What is a Tensor Ring? The Slim Spurling Lineage

Every piece of jewelry on this site is built from one or more tensor rings. They aren’t a metaphor. They aren’t decorative. They are functional sacred geometry — small loops of twisted copper wire that generate what Slim Spurling identified as a positive scalar energy field — the same life-force frequency known across traditions as Chi, Prana, or orgone.

If you’ve never come across a tensor ring before, the science can sound strange the first time you hear it. So can the lineage. Both trace to documented sources — Wheeler’s published mathematics and Slim’s decades of demonstrations — and both are why our pieces do what they do.

1957: the math comes first

The American physicist John Archibald Wheeler — the man who coined the term black hole, worked alongside Einstein at Princeton, and was doctoral advisor to Feynman and Hugh Everett — published a paper in 1957 called Geometrodynamics. In it, he made a quiet, almost throwaway observation: any loop of wire creates a tensor. The word means minimal surface — the smallest possible area you can stretch over the loop.

You’ve seen this if you’ve ever blown soap bubbles. Dip a wire loop in soap solution and pull it out: a thin film stretches across the loop. That film, Wheeler said, is hanging on the tensor field of the wire. It’s an energy structure. The film is supported by it.

For thirty-four years, this stayed buried in theoretical physics literature. Then in 1991 a metallurgist in Colorado made it useful.

1991: the discovery

Slim Spurling ran a metallurgical lab in Colorado, recovering precious metals from ore. One afternoon, an inventor came through the lab claiming he could lower the heating cost of a building with a length of heavy copper cable wound a certain way. The man left some Cubit-length wire samples and a lot of language Slim couldn’t decode.

Slim was experimenting with the wire when two clairvoyant friends stopped by. One of them suggested he bring the ends of one wire together to form a circle. The moment he did, the woman jumped back as if shocked — she had seen a flash of light appear above the loop.

Over the next four hours, using her vision and his metallurgy, they confirmed: a closed loop of twisted wire was producing a real, measurable energy field. Slim later identified it as Wheeler’s tensor.

That afternoon was the beginning of decades of research, demonstration, and quiet field-testing across the United States and beyond. Slim never sought academic credentials for it. He demonstrated it.

The Sacred Cubit

The length of the wire matters. Cut at the wrong length, twisted the wrong way, and you get a piece of metal. Cut at a specific length — the Sacred Cubit, roughly 20.6 inches — and the loop produces what Slim identified as a positive, paramagnetic field on both sides.

Why 20.6 inches? Slim referenced research by the New Zealand investigator Bruce Cathie. The Sacred Cubit is a harmonic of multiple natural constants:

• Six times the acceleration of gravity
• The mass at the center of a light field

The Egyptians knew nineteen different Cubit lengths. Each had different properties. We use four of them.

The four cubits in our work

The twist matters

A single straight wire creates a negative field on one side and a positive field on the other. That’s not what we want.

The trick — Slim’s contribution to the practical application — is to take a single wire, double it back on itself, and twist it in a specific direction. The result: a tensor field that is positive on both sides. The wearer is inside a coherent positive field, regardless of which face of the pendant is against the body.

"I won’t permit one that’s wound wrong to go out of the shop." — Slim Spurling

What the field does

This is the part that sounds extraordinary, but Slim spent decades demonstrating it:

• Pain relief — Slim reported a ring placed over an arm easing carpal-tunnel symptoms in 1–2 days
• Blood flow — he reported sticky-blood (rouleaux) symptoms resolving in roughly 20 minutes
• Healing support — he recounted cases of broken bones mending faster than expected
• Field coherence — the wearer’s energetic field becomes more stable, less reactive to environmental stress

Slim himself credited a tensor-ring-treated bath with detoxifying his body when he was dying of metallurgy-related chemical and metal poisoning in 1991. He returned the favor by spending the rest of his life teaching this work.

Why this matters for our jewelry

When we say a Michael Pendant is built from two Lost Cubit tensor rings — the inner ring cut one harmonic smaller, nesting inside the outer — we are not using a marketing phrase. We are stating the actual sacred geometry inside the piece. Each ring is hand-formed in copper (plated in pure 24k gold for our amplified pieces), cut to its precise cubit harmonic, twisted in the right direction, and assembled by hand.

The final step — making the piece to carry its archangel frequency — sits on top of the field-work Slim spent decades demonstrating. The metaphysics and the metallurgy are not in tension. They support each other.

This is what Slim called elegantly simple. Twisted wire creating fields of energy. The science underneath it has yet to make it into mainstream physics curricula, but the lineage is documented — and wearers keep reporting the same effects Slim demonstrated. We are honored to carry this work forward.

Further reading

• Slim Spurling: Slim Spurling’s Universe (published by Katharina Spurling-Kaffl)
• John Archibald Wheeler: Geometrodynamics (1957)
• Bruce Cathie: writings on the Sacred Cubit and harmonic numbers
• Lynne McTaggart: The Field
• Wilhelm Reich: foundational orgone-energy research

Want to know which cubit is in a specific piece? Each product page now lists the tensor ring composition. Browse the full collection or reach out if you’d like guidance on which piece is right for what you’re working with.