Kenji Abe working on a lighting sculpture in his studio.

Tokyo’s Kenji Abe Transforms Aluminum Can Waste into Stone-Like Aperire Lighting Sculptures

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Written by Seth Sebastian

2026-05-30

In Kenji Abe‘s Tokyo studio, cast-off aluminum cans find new life as the striking lighting sculpture known as Aperire. But Abe’s work doesn’t just recycle the material; it celebrates its origins. Each fixture’s surface retains the raw impurities of its former life, turning wrinkles, bubbles, and ex-ink smudges into unique textures that define the piece.

Close-up of intricate details on an Aperire lighting sculpture.

The process Abe employs preserves the personality of the cans, melting them down while leaving their impurities intact. The resulting surface, punctuated with unpredictable marks, renders each lighting fixture one-of-a-kind. Ink traces from the cans’ labels and other remnants imbue the metal with an appearance reminiscent of aged stone or bone, making the material’s industrial origin nearly indiscernible.

Collection of Aperire sculptures displayed in a minimalist room.

Explore how fractured Korean ceramics become symbols of resilience for another artistic transformation of everyday materials.

Kenji Abe holding an aluminum can beside a finished sculpture.

The Aperire fixture’s surface seems almost organic upon approach. You might see shallow grooves, irregular ridges, or delicate lines that defy typical metalwork. Despite the material’s recycled status, the final product invites second looks, as the cans’ histories morph into something entirely new.

Detailed texture of a sculpture resembling stone from aluminum waste.

Sculptural forms inspired by marine life

The design takes inspiration from foraminifera, tiny marine organisms with skeletons filled with holes and chambers. This, paired with the lamp’s eroded-rock appearance, was achieved by shaping geometric forms through both addition and removal. Light ebbs from within the hollowed center, emerging through the openings in a subtle, diffused manner.

Aperire sculpture casting soft light in a dimly lit space.
Variety of sculptures on display, highlighting different textures and shapes.

The synergy of art and nature can also be seen in how hair sculptures grow like branches, merging the organic and the sculptural.

Kenji Abe arranging sculptures on a wooden shelf in his studio.

A name that opens new possibilities

Aperire, meaning “to open” in Latin, connects to both aperture — a camera component controlling light flow — and naturally opening flowers of April. This act of opening mirrors the lamp’s function, softly releasing light rather than forcefully projecting it, making the name less a brand and more an accurate descriptor.

Lighting sculptures illuminating a room with soft, ambient light.
Close-up view of recycled aluminum textures on sculpture surface.

The fixture avoids loudly proclaiming its sustainable origins. It simply embodies transformation — from discarded waste to an art piece meriting prominence on any shelf or table. Its quiet honesty sidesteps conventional eco-narratives, ensuring the spotlight remains firmly on the object itself.

Sculptures reflecting light against a white wall, creating soft shadows.

Source: yankodesign.com