Category Archives: jewelry

Tiny LED Earrings are a Miniaturization Tour de Force

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Light up jewelry is nothing new – we see wearables all the time here. But home brew, self-contained, programmable LED earrings that are barely larger than the watch batteries which power them? That’s something worth looking into.

Settle back and watch [mitxela]’s miniature wizardry in the video below, but be forewarned: it runs 36 minutes. Most of the video is necessarily shot through a microscope where giant fingers come perilously close to soldering iron and razor blade.

The heart of the project is an ATtiny9, a six-legged flea of a chip. The flexible PCB is fabricated from Pyralux, which is …read more

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Lifting The Secret Of The Wooden Rings

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Making beautiful things from epoxy and wood happens to be [Peter Brown’s] area of expertise. He was recently quested with reverse engineering the ring design of the Canadian manufacturer secret wood — a unique combination of splintered wood and epoxy — and achieved impressive results.

As it turns out, splintering wood on purpose and in just the right way is harder than not taping the kerf. [Peter] tried breaking wooden boards in half over his knee, in a vise, he kerfed the wood to make it crack more straight, he tried thin boards and thick boards. Eventually, he got the …read more

Continue reading Lifting The Secret Of The Wooden Rings→

Lifting The Secret Of The Wooden Rings

Posted on by

Making beautiful things from epoxy and wood happens to be [Peter Brown’s] area of expertise. He was recently quested with reverse engineering the ring design of the Canadian manufacturer secret wood — a unique combination of splintered wood and epoxy — and achieved impressive results.

As it turns out, splintering wood on purpose and in just the right way is harder than not taping the kerf. [Peter] tried breaking wooden boards in half over his knee, in a vise, he kerfed the wood to make it crack more straight, he tried thin boards and thick boards. Eventually, he got the …read more

Continue reading Lifting The Secret Of The Wooden Rings→