
Parentesi
The Parentesi lamp, designed in 1971 by Achille Castiglioni in collaboration with Pio Manzù for Flos, is an icon of Italian design, celebrated for its essential aesthetics and exceptional functionality. The project was born from the idea of a mobile light, capable of naturally adapting to spaces and everyday gestures.
The structure consists of a steel cable stretched between floor and ceiling, along which a curved tubular element—the “parenthesis,” so to speak—slides and supports the light source. This element can be easily adjusted in height using simple gravity, without complex mechanisms, allowing the light to be precisely directed where it’s needed. The technical aspect merges with a sculptural, minimalist form, where every detail serves a purpose and nothing is superfluous.
Parentesi represents a perfect balance between technical invention and design sensitivity, embodying the spirit of radical 1970s design. More than fifty years after its creation, it remains a timeless piece—admired in design museums around the world and still found in countless contemporary interiors.