A brass gear train sculpture with intricate details, showcasing timber stadiums concept on a desk.

MetMo’s Brass Gear Train: A Mesmerizing 16,384:1 Ratio Kinetic Desk Sculpture

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Written by Sam Johnson

2026-07-15

Arthur Ganson’s art piece, “Beholding the Big Bang,” artistically stretches time with a gear train embedded in concrete. Inspired by the tactile joy of gear mechanics, the Brass Gear Train is a palm-sized kinetic sculpture expertly machined in a UK workshop by MetMo. Boasting a reduction ratio of 16,384:1, it starkly contrasts time between its top and bottom gears, creating an intriguing fidget experience.

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The Dynamic Mechanics of MetMo’s Gear Train

Spin the topmost gear and witness a mesmerizing illusion as the lower gears appear motionless despite their intricate mechanics. This optical wizardry, achieved through severe gear reduction, makes the Brass Gear Train not just a visual spectacle but a tactile exploration of physics. Whether you’re turning the gears in sequence or gripping the bottom ones for a torque-filled challenge, this creation is designed for intuitive engagement.

From Torque to Touch

Every gear in the structure amplifies torque from the one above it, culminating in a bottom gear experience where your input is magnified 16,384 times. Beginning with effortless spins, the progressively increased resistance poses a delightful challenge. As the gears resist more, they transform an abstract engineering principle into a satisfying manual endeavor.

Close-up of brass gears engaging smoothly, emphasizing mechanical precision.

CNC Precision and Timeless Materials

Crafted from solid brass with a hard anodized aluminum base, the gears reflect a vintage clockwork aesthetic. This combination ensures both corrosion resistance and comfort in hand. The smooth gear interactions are a tribute to antique engineering, offering a tangible puzzle with a modern payoff when you reinsert the alignment pin, demanding perfect gear alignment.

Side view of brass gears showing interlocking parts and design intricacy.

The Challenge of Perfect Alignment

Inserting the alignment pin becomes its own microcosm of planetary alignment, challenging users to achieve perfect synchronization across thousands of rotations. For some, it’s a one-time puzzle; for others, an invigorating fidget feature.

Overhead shot of arranged gears highlighting complex mechanical alignment.

Handcrafted with Aerospace Precision

Every component is lovingly made by MetMo, ensuring that there are no mass-produced parts. Each piece undergoes meticulous CNC machining and hand finishing, resulting in a flawless tactile and visual experience. The perfectly interlocking gears ensure a smooth journey, likened to the precision of a Swiss watch.

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Hand adjusting gear on brass sculpture, demonstrating interactive functionality.

A Doorway to Curiosity

Designed to become a centerpiece on your desk, the Brass Gear Train attracts attention and stimulates conversation. Its brass gears reflect light in captivating patterns, inviting exploration. It’s more than a fidget toy; it’s a testament to precision engineering and artistic design.

Brass gears on a reflective surface creating a mirrored visual effect.

Material Options and Longevity Guarantee

The Brass Gear Train comes in two variations: a vintage brass edition and a sleek stainless steel version, each with its own tactile and aesthetic charm. MetMo’s confidence in their craftsmanship is evident in the 200-year guarantee, promising that this piece will endure for generations.

The MetMo Brass Gear Train is priced at £99 GBP, approximately $149 USD, and can be ordered directly from their workshop. For those opting for the stainless steel variant, check their website for price and availability. Both designs are equipped with a removable pin for continued puzzle engagement. Click Here to Buy Now: $148.58.

Close-up showing finely milled brass parts with smooth rotational movement.

Source: yankodesign.com

Frequently asked questions

What is the reduction ratio of the Brass Gear Train?

The Brass Gear Train boasts a reduction ratio of 16,384:1, creating a stark contrast in time between its top and bottom gears.

What materials are used in the Brass Gear Train?

The Brass Gear Train is crafted from solid brass with a hard anodized aluminum base, combining a vintage clockwork aesthetic with corrosion resistance.

How long is the guarantee for the Brass Gear Train?

MetMo offers a 200-year guarantee, promising that the Brass Gear Train will endure for generations.