Proof of Concept

Proof of Concept
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Proof of Concept is a dynamic exhibition platform exploring the intricate and captivating processes behind design. Showcasing work from a collective of multidisciplinary studios, it highlights self–initiated projects, products that never reached the market, and designs already in circulation. By shedding light on the extensive development process, the exhibition offers a rare glimpse into the evolution of a product—revealing the ideas, challenges, and creativity that shape its journey.

Proof of Concept — Connect is an exhibition that explores how materials, processes, construction and craftsmanship shape our relationship with everyday objects. Designers are invited to consider the role of tactile experiences, traditional techniques, and innovation in forging deeper connections between makers, users, and the spaces we inhabit. Through this exploration, the exhibition celebrates the tangible bonds that bring design to life.

Related Exhibitions
The Italian Embassy in Denmark is located in an elegant historic residence in the heart of Copenhagen, reflecting both architectural refinement and diplomatic tradition. The residence has long served as a distinguished setting for fostering relations between Italy and Denmark, symbolizing the enduring cultural and political ties between the two 
countries. During 3daysofdesign, the Italian Embassy in Denmark, in collaboration with the Italian Danish design studio Rinata Milano, is proud to present a special exhibition hosted within the elegant reception rooms of its residence in Copenhagen, with the participation of selected representatives of Italian design and craftsmanship.
Embassy of Italy
March 4, 2022
Part of 2023
Furniture
Part of 2022
Part of 2024
Part of 2025
Openhouse Studio leads creative projects and bears brands' messages in a comprehensive and unique way. The studio offers an array of opportunities that can be customised to every brand–specific needs through developing events and building individual brand identities using creative direction, photography, videography, graphic design, and copywriting, among others. 
The studio emerged from Openhouse Magazine, a biannual publication that talks about art, design, architecture, and culture, which also serves as a platform to engage with an international professional audience.
OPENHOUSE
February 1, 2024
Furniture
Part of 2024
Part of 2025
Part of 2026
Accessories
SF–SO is an industrial design studio operating between San Francisco and Seoul, founded in 2019 by Jaehoon Jung and Hoyoung Joo. The studio focuses on simplifying the relationship between users, objects, and their environment rather than creating attention–seeking forms. Through the refinement of structure, manufacturing logic, and function, SF–SO reduces visual and physical complexity, allowing objects to exist quietly within everyday environments.This approach extends into its furniture brand SFSO–MFG®, where the studio translates its philosophy into tangible products meant to be understood through use and physical experience.
SF–SO
January 29, 2026
Furniture
Lighting
Part of 2026
Established in 1980, Linie Design is a Danish design house with traditions deeply rooted in Scandinavian design. Today, Linie Design is one of the largest developers of handmade rugs in Europe, sold in over 70 countries, including in their own brand store in Copenhagen. All rugs are handmade in India by skilled weavers and crafted from carefully selected materials, chosen for their durability and unique properties. With great respect for craftsmanship, Linie Design continuously challenges traditional weaving and knotting techniques, pushing creative boundaries in the development of new designs by experimenting with materials, shapes, and textures.
Linie Design
January 31, 2022
Rug & Floor
Part of 2022
Part of 2023
Part of 2024
Part of 2025
Other Exhibitions
Nardi designs and produces designer furniture for outdoor spaces to ensure the utmost comfort and relaxation in the open air. The company produces chairs, armchairs and fixed and extensible tables, modular sofas, sun loungers, outdoor partitions and many other integrated solutions, designed to furnish any outdoor area, from the residential to the contract sector. Polypropylene, aluminium and post–consumer plastic are the main materials used in production. They are chosen for being fully recyclable and for their high resistance to weather conditions, making them ideal for extended outdoor use without requiring any special maintenance.
NARDI
March 2, 2023
Dornbracht provides exclusive designer fittings and accessories for bathrooms, spas, and kitchens. The brand combines iconic design, uncompromising quality, and infinite design freedom, enabling architects and designers to create extraordinary spaces. Since 1950, Dornbracht has maintained a dedicated commitment to craftsmanship and perfectly proportioned design, with every product reflecting the utmost attention to detail. With the highest level of craftsmanship and limitless design freedom, every design detail can be customised. From subtle design modifications to unique, one–of–a–kind editions.
Dornbracht
February 15, 2022
Ark Journal presents the third edition of DESIGN / DIALOGUE, an exclusive exhibition during 3daysofdesign bringing together leading international brands in a highly curated setting shaped by conversation, exchange and cultural relevance. As a premium platform at the intersection of design, art and architecture. The aim is to elevate and promote design both nationally and internationally, offering brands powerful visibility within an editorially driven context. With Ark Journal’s curatorial team at the core and in collaboration with Pernille Vest, exhibitors are invited to participate in shaping this holistic environment by contributing pieces that feel authentic and meaningful within a cohesive spatial narrative with artistic resonance.
DESIGN / DIALOGUE
March 10, 2025
It’s all about furniture heritage and family heritage. Founded in 2024 by Edward Gubi, a third–generation member of the GUBI family, DesignPreowned is built on a passion for preserving and renewing design history. Together with his team, Edward Gubi sources and acquires pre–owned furniture primarily from Scandinavia—often overlooked classics from the 1930s to the 1980s—which are carefully restored and upcycled to fit contemporary interiors.
Designpreowned
March 25, 2025
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Proof of Concept
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