This year, it’s what could happen outside of show hours that worries JSA Executive Vice President Scott Guginsky.
Using jewelry to harness human energy
Associate Editor Brecken Branstrator delves into another unusual category of jewelry, this time looking at the rather invasive pieces one designer said could capture a human’s kinetic energy.
Industrial designer Naomi Kizhner has developed a line of jewelry called “Energy Addicts.” It was part of Kizhner’s graduation project at Jerusalem’s Hadassah College, reflecting what would happen in an energy crisis in the future and a solution that harnesses the human body, particularly the flow of blood through our veins, as a renewable source of energy.
The jewelry is made of gold and 3-D printed biopolymer material, and attaches to various body parts in ways that would be able to use the kinetic energy we create without even thinking about it.
Kizhner told me over email that more than the practicality of the design and function of the jewelry, the most important part of the project was the psychology behind it.
“Theoretically speaking, I don’t know how far the idea is from reality. It’s mainly the question that I wanted to raise: Will we be willing to sacrifice our bodies in order to produce more energy?
My intention is mainly to provoke a discussion, to make us think about our possible futures.”
She adds that she chose that design aesthetic “to reach an organic-mechanic feel in order to contradict the two elements--the body versus the machine.”
Check out the pieces below. (I tried to pick out the least creepy pictures. Some of them were making the staff here at National Jeweler want to faint. For those with a morbid curiosity, though, here’s the website with more images.)
Here’s the piece called “Blinker,” which harnesses the energy produced by blinking.
The “Blinker” is placed on the bridge of the nose and across the eyelids. Because of an increase in blood flow around the eyes when a human blinks, this piece is supposed to be able to collect that energy and convert it for future use.
On the left is the “Blood Bridge” and on the right is the “E-pulse Conductor.”
Both of the spikes at each end of the Blood Bridge are inserted into a vein. The blood stream spins the wheel inside and creates movement that could be turned into energy. The E-pulse Conductor, meanwhile, is meant to be pierced onto the back, taking energy from neurological pulses sent through the wearer’s spine.
While
What do you think? Cool or just too creepy?
The Latest

High-end fashion houses know how to emotionally connect with customers online. Retail jewelers should take note, Emmanuel Raheb writes.

The designers are the third cohort of mentees from the show’s Belonging @ Couture mentorship program.

As gold prices rise, today’s retailers are looking for alternatives at prices that will appeal to wider audiences.

Buying discipline at trade shows starts with clarity about your inventory levels, Smith writes.


The trade show’s education series returns, with sessions on retail trends, AI, watches, marketing, corporate responsibility, and more.

The Curated Designer Project has expanded to highlight eight independent jewelry designers during CBG’s Las Vegas show.

With the trade and customer trust in mind, GIA® developed NextGem™ – on-demand training designed specifically for retail.

Bring a cool tone to your summer jewelry with these white metal pieces.

The deal closed this week, which means Instore will produce the JA NY show slated to take place this fall.

The company’s jewelry sales were up in Q4 and the fiscal year, with Richemont raising prices in part because of the cost of gold.

The “Bauble” capsule collection of colorful one-of-a-kinds includes our Piece of the Week, the “Bauble” earrings, featuring rose zircon.

The updated catalog has a newly dedicated section for gift wrapping.

Everett covers colored stones’ surging popularity, the mellow return of the “Mellon Blue,” and his “The Devil Wears Prada” doppelgänger.

Fourth-generation CEO Lilly Mullen wants to emphasize experience, connection, and personalized service.

The new award, created in partnership with Henne Jewelers, honors the late designer’s legacy through supporting jewelry education.

The addition of the diamond-producing countries as nation affiliated members broadens the federation’s global representation, WFDB said.

The NYPD is warning elderly New Yorkers to keep their jewelry hidden when walking outside to avoid being a target.

Designer Viviana Langhoff has realized her dream of owning a space for her Chicago jewelry store that looks and feels like her brand.

The sessions will run from Friday, May 29, to Sunday, May 31, with one being a live taping of an episode of Couture’s podcast.

Former Stephanie Gottlieb Fine Jewelry executive Morgan P. Richardson is joining the lab-grown diamond jewelry brand.

The $400 pocket watch is a blend of Audemars Piguet’s iconic eight-sided Royal Oak and Swatch’s unserious Pop watches from the ‘80s.

With gold prices on the rise, the “Modern Electrum” collection uses an alternative, non-tarnishing metal alloy composed of gold and silver.

Fruchtman Marketing has new owners, Erin Moyer-Carballea and Manuel Carballea, and will relocate to Miami.

In a column for the 2026 State of the Majors issue, Smith lists 10 time-tested principles about sales that still ring true.

In a column for the 2026 State of the Majors issue, Golan spells out how the growing economic divide in the U.S. is reshaping the market.

The “Limitless Expansion of Joy and Hope” collection evokes summer through colored gemstones and motifs of butterflies and florals.


























