The Armadillo Lamp by OHR Design Uses Opening Rings to Shape Light Output
Amy Duong — May 2, 2026 — Art & Design
References: ohrdesign
The Armadillo lamp by OHR Design is a 3D-printed lighting object built around a segmented shell that can physically open and close to control illumination. The Armadillo lamp by OHR Design uses a series of concentric rings inspired by an armadillo’s layered shell, which tilt forward to narrow the light or pull back to expand it. This adjustable structure transforms the lamp from a fixed light source into a responsive object that can be manually tuned depending on the desired brightness and spread.
The design originated from a tea light holder and has since expanded into multiple sizes, including a larger version compatible with standard light bulbs. The smaller version stands at around 240 millimetres tall, while the larger desk-scale model increases both height and width for more functional lighting. The lamp is distributed as downloadable STL files rather than a finished product.
Image Credit: OHR Design
The design originated from a tea light holder and has since expanded into multiple sizes, including a larger version compatible with standard light bulbs. The smaller version stands at around 240 millimetres tall, while the larger desk-scale model increases both height and width for more functional lighting. The lamp is distributed as downloadable STL files rather than a finished product.
Image Credit: OHR Design
Trend Themes
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Adjustable Modular Lighting — The segmented, ring-based shell enables light sources that dynamically alter beam width and intensity, creating new opportunities for personalized illumination formats.
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3d-printed Customizable Products — Downloadable STL files for the lamp illustrate a model where consumers tailor size and form through additive manufacturing, shifting product variability from factories to individuals.
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Distributed Digital Manufacturing — A file-first distribution approach points toward decentralized production networks that can reduce inventory and localize final assembly for bespoke household items.
Industry Implications
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Home Furnishing — Scaleable lamp sizes and tunable light patterns suggest furniture collections integrating adaptive lighting as a core design element rather than an add-on.
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Office and Workspace Solutions — Desk-scale adaptable illumination indicates potential for task-specific lighting systems that respond to varied work modes and spatial constraints.
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Product Design and Manufacturing — Concentric, articulating shells demonstrate opportunities for rethinking component modularity and assembly in both consumer goods and small-batch manufacturing.
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