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Dalibor Farny’s Blub: desk sized vacuum tube, meticulously made

The Czech maker's smallest neon tube is no compromise. Blub arrives on your desk with the same rigorous construction as its larger siblings, each one born from the same exacting processes.

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A small glowing amber vacuum tube with two filament rings sits in sharp focus on a black base, surrounded by larger vacuum tubes and components in soft blur against a neutral background
Dalibor Farny (@daliborfarny)

A small tube glows amber on a desk, its filament casting two perfect circles of warmth through clear glass. This is Blub, Dalibor Farny’s most compact vacuum tube, and it carries the full weight of the Czech maker’s uncompromising philosophy into the domestic sphere. Size, it seems, has nothing to do with integrity.

The assumption that affordability means shortcut is wrong. Blub undergoes the same stem forming as the larger tubes, the same cathode work, the same welding, the same vacuum process. The construction is identical; only the glass vessel and its application change. What makes Blub singular is its purpose: where other tubes serve industrial, vintage or experimental functions, Blub belongs on the shelf beside you, a small companion of incandescent light.

Farny’s practice rests on a conviction that vacuum tubes deserve attention as objects, not relics. Each tube is hand assembled, each one a small study in precision and materials. The glow is not nostalgic theatre but the quiet result of rigorous making. A desk becomes a place where fine craft and daily life intersect.

Blub is available through Dalibor Farny’s studio.

Imagery courtesy of Dalibor Farny (@daliborfarny).

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