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
Meridiani is a Made in Italy furniture brand founded in Brianza, north of Milan, in 1996. Under the art direction of Andrea Parisio, the brand’s designer since its inception, Meridiani is known for timeless, contemporary, and versatile collections that interpret the home as something to be worn. A strong focus on quality, craftsmanship, technical expertise, and material knowledge defines its work, resulting from a continuous exploration of materials and textures. The collections balance beauty and comfort, creating intimate living environments while offering a wide range of shapes and finishes open to personal interpretation.
Meridiani
March 7, 2024
Furniture
Part of 2024
Part of 2025
Part of 2026
The concept behind Woodnotes est. 1987 products is to combine artistic creativity inspired by Finland’s rugged nature with technology, to shape beautiful local raw materials. Softness of wool, purity of paper, glow of linen—the company collection represents timeless products of rare aesthetic quality. The unique paper yarn innovation—durable, allergy–friendly designer rugs and blinds made of paper yarn and cotton, are represented together with a selection of outdoor rugs, tufted wool–linen carpets, and atelier–woven cotton–paper yarn and wool–paper yarn rugs, among others.
WOODNOTES
March 7, 2023
Rug & Floor
Wall & Surface
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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
Furniture
Accessories
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Tine K Home, a Danish interior company,  founded in 1999 by Tine Kjeldsen and her husband, Jacob Fossum. With respect for history, culture, and traditional handcraft, Tine creates a series of clean and elegant styles, which together result in timeless collections where colours and materials are in focus. Her passion for dusty colours and raw materials shines through in both the furniture collections as well as the home decor series. Tine's heart lies in handcrafted interiors, rich with heritage and full of character.
Tine K Home
March 25, 2022
Accessories
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Part of 2023
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Other Exhibitions
Bread and Butter is an itinerant exhibition platform that explores everyday rituals through the concept of paired objects. Transforming everyday spaces—such as bookstores, salons, restaurants, and parking lots—into stages for collaboration, designers from different generations and cultural backgrounds translate their personal routines and local traditions into perfectly matched pairs. Just as "bread and butter" signifies something essential and inseparable, the paired objects form functional, aesthetic, and social relationships—quietly conveying each designer's experiences and contexts, while opening space for new connections and creative dialogue with local communities.
Bread and Butter
February 3, 2025
Matias Moellenbach is a Copenhagen–based furniture and interior design brand driven by a commitment to producing unique, highly durable items. Known for a diverse and ever–evolving range of interior objects, the studio continually pushes boundaries, refusing to be tied down to a single medium. This year marks a significant milestone for the brand: a 2.0 launch. Expanding far beyond their intense focus on textiles over the past year, this new chapter introduces a wide, ambitious variety of product categories that showcase dedication to material exploration. At this year's exhibition, foundational textiles, furniture, and lighting pieces will be joined by an entirely new lineup of innovative designs.
MATIAS MOELLENBACH
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Material Matters is a platform dedicated to exploring the role of material intelligence in architecture and design. With more than 150 podcasts published and four acclaimed editions of its annual fair staged in London, the brand made its international debut in Copenhagen in 2025 as part of 3daysofdesign. The debut fair exceeded expectations and confirmed the appetite for a deeper, more material–led conversation during Copenhagen's design festival. Building on this success, Material Matters returns to 3daysofdesign, reflecting design and architecture's fascination with what materials can do—and what they should no longer be asked to do.
Material Matters
November 4, 2024
FRIENDS & FOUNDERS creates contemporary design with strong focuses on architecture, art, and craft. A sculptural approach to design, clean aesthetic profiles, and attention to detail show through in their work. FRIENDS & FOUNDERS create sustainable timeless pieces guided by the simplicity of artistic minimalism.
Friends & Founders
January 17, 2024
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