There's a complete, working Helder 2 on the bench—enclosure, heat sink, fans, boards, all built from scratch and mounted on the arm. Now comes the testing. Not "does it switch...
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We are now exploring three industrial design directions for Helder 2: Retro / Robust, Modern / Minimalist, and Retro / Modern / Organic. This update shares where the product is...
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Six months into AriHelder, we are moving from rough prototypes to a real product direction. Here is where we are now: local testing in Chiang Mai, manufacturing work in China,...
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Over two days in Chiang Mai, engineer Arjen Helder and industrial designer Ken Chuang sat down to shape Helder 2. What began as a product design meeting became something larger:...
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Red light therapy is having a moment. But as the ads multiply, so do the inflated numbers. Every blanket on the market leads with the same impressive power claim —...
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AriHelder may have found the perfect first spa partner in Chiang Mai. After meeting with Gift from the owner family behind Senses Massage & Spa, it became clear that red...
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AriHelder 2 is moving closer to launch in Thailand. In this update, Arjen and Christian discuss the new LED blend inspired by sunset light, Dark Mode for near-infrared use without...
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Arjen Helder designed the PCB inside the Helder 2. In this multi-part Q&A filmed at our bench in Chiang Mai, he answers the technical questions most red light device companies...
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We came expecting a crowd. We left with fifty genuine conversations, six devices running all weekend, and a lesson about what honesty does in a room full of promises.
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Before AriHelder, we built the FlexBeam. Arjen did the PCB engineering and optical design. So when Recharge Health published a study measuring direct mitochondrial function using that device, we read...
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A German physician and light researcher just published a paper explaining what modern lighting stripped from your biology — and why your cells have been running on empty ever since.
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The red light market gives you three options: cheap devices with big claims, expensive devices with big claims, or us — a precisely engineered device with no claims at all....
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