Tensor Smith

Tensor Smith About TensorSmith™
Handcrafted. Faith-driven. Family-rooted. Since 2017. From day one, spreading awareness was just as important to us as the craft itself.

Home of the Original TensorSmith Smart Meter Ring™

Hand-crafted copper tensor rings by a Christian family ✝️

Made in the USA 🇺🇸

tensorsmith.com
tensorringsmith.etsy.com

TensorSmith™ began in our small family workshop with simple tools, real copper, and a deep desire to both honor Slim Spurling’s legacy and bring tensor tools into

everyday life. A couple years ago, we spoke directly with Katharina Spurling-Kaffl (Such a neat thing for us and she was so genuine), and we told her our dream:

“We want to make ONE of Slim’s simplest inventions go viral — to make it a common household item in America and across the world.”



That was our heart. That was our mission. Not for hype… but to keep alive a lineage of work that meant something. And we’re grateful beyond words to say:

We accomplished it. Before Smart Meter Rings™ ever appeared in viral videos…
before they spread across social media…
before millions of people discovered tensor tools…

TensorSmith™ was already handcrafting them — years earlier — in the same simple, honest way we do today. Watching this little idea travel so far…
appear in viral content…
inspire new makers…
and connect the dots for millions…

**It’s amazing. And it’s incredibly humbling and inspiring.**

Today, we continue crafting every ring the same way we always have:

Real copper

Real tools

Real hands

Faith-driven values

Made in the USA from day one


TensorSmith™ didn’t just make a product —
we made a contribution to the tensor ring world, helping shape the direction the field would grow and bringing Slim’s simplest concept into homes all around the world. Thank you for supporting the makers who helped bring this idea forward. Your trust means everything to us. ❤️

— The TensorSmith™ Family Workshop

06/07/2026

To our TensorSmith family,

We just wanted to take a moment to say thank you.

Thank you for your support over the years. Thank you for every order, every message, every comment, every photo you've shared, and every friend you've told about us.

We both know these aren't for everyone, and not everyone will ever understand them—and that's okay.

People are all on different paths. Some are curious, some are skeptical, and some aren't interested at all. That's just the way of things.

As for the rest... well, even Jesus wasn't accepted by everyone.

That has always been a powerful reminder to us. No matter what you're doing in life, if you believe you've found something valuable, keep sharing it with kindness and let people make their own decisions. Help the people who are open to listening, and don't lose sleep over the ones who aren't.

Over the years, we've had the privilege of hearing countless stories from customers who felt our work made a meaningful difference in their lives. Whether someone agrees, disagrees, understands, or doesn't understand, those stories are what have fueled our passion and kept us driven.

It's been unbelievably humbling and such an honor to serve this community. Hearing how our work has impacted the lives of others has been one of the greatest privileges of our lives.

What started as a small family business has grown into something we never could have imagined, and we're grateful for each and every one of you who has supported us along the way.

With that said, we wanted to let everyone know that TensorSmith will be temporarily shutting down for at least the next 9 days while I travel to receive treatment for some long-term health issues that I've been battling for many years.

Many of you know parts of my story already. Some of you have been here for years and have watched this journey unfold in real time. This treatment is an important step for me, and one I'm hopeful about.

Our goal is simple: get healthy, come back stronger, and continue serving this community for many years to come.

We fully expect this shutdown to be temporary, and we'll keep everyone updated when we're able.

Until then, thank you for your patience, your encouragement, your support, and your prayers.

We appreciate you more than you know.

Please keep us in your prayers over the coming days.

God bless each and every one of you.

— TensorSmith ❤️🙏

06/02/2026

Interesting.

05/31/2026

We checked.

05/30/2026

ATTENTION ELECTRICAL ENGINEERS.

Antenna geometry matters.

Satellite dish geometry matters.

Motor winding geometry matters.

Transformer geometry matters.

Waveguide geometry matters.

At what point does geometry stop mattering?

We're trying to update our notes.

05/29/2026

Findings were consistent with previous findings.

The Original TensorSmith™ Smart Meter Ring™
05/28/2026

The Original TensorSmith™ Smart Meter Ring™

“Most people have seen Smart Meter Rings™…
But almost nobody has ever seen the very first one.”

🌀 TensorSmith™ — Home of the Original Smart Meter Ring™ (Since 2018)

Before the Smart Meter Ring™ ever appeared in viral videos…
Before it became a recognizable idea online…
Before most people had ever even heard the phrase “tensor ring”…

Our small family workshop was already making them by hand.

This photo right here matters to us.
👉 It shows the very first prototype we ever made of what became known as the Smart Meter Ring™.
👉 It’s also the first image we ever shared publicly when introducing the idea.

At the time, tensor rings were almost entirely unknown outside of a very small circle.
There wasn’t a clear, everyday example people could see, recognize, or talk about.

What this simple copper ring did — unexpectedly — was connect the dots.

For the first time, millions of people were able to look at one object and say:
“Oh… so THAT’S what a tensor ring is.”

That single connection quietly changed the direction of the entire space.

A few years ago, we shared this vision with Katharina Spurling-Kaffl (Katharina Kaffl), continuing the legacy of her late husband Slim Spurling. And what we said then still matters to us now:

“Our goal was to help make one of Slim’s simplest tensor concepts a common household item across America and the world.”

Not through advertising.
Not through hype.
But by making an abstract idea visible, tangible, and understandable.

Watching how far this idea has traveled since then has been both surreal and deeply humbling.

To see conversations begin…
To see understanding spread…
To see a once-obscure concept become familiar to so many people…

We’re grateful.

For those who care about beginnings and craftsmanship:

• TensorSmith™ is where the Smart Meter Ring™ first took shape
• Handcrafted since 2018 — years before it went viral
• Family-run, faith-guided, made with real tools by real hands

Thank you for supporting original makers and for being part of this journey with us. ❤️

— The TensorSmith™ Family Workshop

05/26/2026

internet has been WAY better lately

05/22/2026

I feel so much better now.

05/15/2026

Can you guess which apartment complex swears by these things? 👀

05/13/2026

THE SOUND YOU’RE HEARING?

Probably nothing.

Carry on.

Address

Overland Park, KS

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