The JAL Table Lamp Changes Light Direction When Flipped
Amy Duong — January 27, 2026 — Art & Design
References: sombymos
The JAL table lamp changes light direction when flipped, using two glass cones joined tip-to-tip to form an hourglass silhouette around a centered bulb. Designed by Barcelona studio Som by Mos, the lamp is offered in transparent or frosted glass, with the bulb appearing to float inside the double-cone body. A visible power cable is part of the design and comes in multiple color options.
With the bulb facing upward, JAL functions like a conventional table lamp, casting light onto nearby walls and ceilings. When turned upside down, the bulb points toward the surface below, creating a more concentrated pool of light on a sideboard, desk, or bedside table. The transparent version emphasizes reflections and the bulb’s outline, while the frosted version diffuses the glow for a softer effect.
Image Credit: SOM by MOS
With the bulb facing upward, JAL functions like a conventional table lamp, casting light onto nearby walls and ceilings. When turned upside down, the bulb points toward the surface below, creating a more concentrated pool of light on a sideboard, desk, or bedside table. The transparent version emphasizes reflections and the bulb’s outline, while the frosted version diffuses the glow for a softer effect.
Image Credit: SOM by MOS
Trend Themes
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Reversible Lighting Designs — Reversible lighting designs, such as the JAL table lamp, offer dynamic functionality by allowing users to easily alter light direction with a simple flip.
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Dual-function Home Accessories — Products like the JAL lamp exemplify dual-function home accessories that provide innovative functionality, catering to versatile lighting needs.
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Aesthetic Power Cables — With visible power cables as part of the design, lighting solutions are embracing aesthetic power cables as a trend that combines function and decor.
Industry Implications
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Home Lighting — The home lighting industry is witnessing the rise of flexible and customizable designs such as reversible lamps to meet diverse consumer preferences.
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Interior Design — Interior design sectors are focusing on multi-functional decor items that adapt to different spatial aesthetics and lighting needs, driven by consumer demand for versatility.
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Glass Manufacturing — Glass manufacturing is being redefined with the integration of dual-textured materials, such as transparent and frosted glass, enhancing product versatility in home decor.
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