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Buoyant Complex of Steel and Plastic Engaging Emergent Ocean Environments

Author:
Márcio Valença
Buoyant Complex of Steel and Plastic Engaging Emergent Ocean Environments
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Constructed from buoyant steel and plastic, the floating complex offers an adaptive environment that explores the complexities of humanity while providing essential services within oceanic settings.
5 key facts about this project
01
Constructed using buoyant net balls made from repurposed plastic.
02
Incorporates sections representing different facets of human experience: bright, blur, and dark.
03
Sustainability features include a solar panel power station and water desalinization unit.
04
Designed for adjustable height, allowing expansion to accommodate future needs.
05
Facilitates visitor interaction with human specimens in designated observation areas.

The design features a floating complex located within deep-sea environments, tailored to meet the unique challenges presented by the ocean. The aim is to represent the complexities of humanity, showcasing both strengths and weaknesses. This structure adapts to the surrounding marine context, allowing for growth and evolution while emphasizing a commitment to sustainability.

Design Concept

The main building is capable of adjusting to various ocean depths. It allows for vertical expansion through additional rings that can be added after initial construction. This flexibility not only addresses structural demands but also enables a continuous architectural narrative. Organized into three sections—bright, blur, and dark—the design symbolizes different aspects of human experience, with divisions that highlight inherent contradictions.

Structural Elements

Resembling a sectioned cone, the main building is supported by a central steel mast. This mast serves as the focal point for visitor observation platforms. Visitors can engage with displays featuring human specimens, prompting exploration of existence and identity. Every three floors, access walkways facilitate movement, offering an engaging experience as individuals navigate through the various stories presented by the architecture.

Service Islands

Surrounding the primary structure, secondary service islands provide key support functions. These islands feature a solar panel power station, a digital communication port, and a water desalinization unit. These elements work together to enhance sustainability and self-sufficiency. The design of these islands allows for adaptability, ensuring that they can evolve as new technologies emerge, reinforcing their importance within the maritime environment.

Sustainable Materials and Mechanisms

A notable aspect of the floating complex is the use of net balls filled with plastic and other debris to achieve stability and buoyancy. This solution allows the structure to remain effective above the water’s surface while addressing concerns related to ocean pollution. The integration of discarded materials into the design emphasizes a connection with environmental responsibility.

The main building incorporates spaces for human remains, DNA deposits, and personal artifacts, layered within the architecture. This arrangement encourages visitors to reflect on life, memory, and legacy as they engage with the various elements of the structure.

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Kingspan MICROHOME 2026: Building Less to Create More

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Competition organisers

The Kingspan MICROHOME 2026 competition invites architects and designers worldwide to rethink small-scale living by creating an off-grid, modular micro dwelling under 25 m². Now in its 11th edition, the contest emphasizes sustainable, innovative, and human-centered design that demonstrates how compact living can have a big impact.

With a €100,000 prize fund, entries will be evaluated for originality, efficiency, and their response to contemporary environmental and social challenges. The competition is open to everyone, with submissions allowed individually or in teams of up to four. Registration closes on 30 September 2026, and winners will be announced on 15 December 2026.

By celebrating creativity within strict limits, MICROHOME 2026 continues to push the boundaries of compact architecture and sustainable living.

MICROHOME 2026

Design a new concept of small-scale home and share a prize fund of 100,000€

100,000 € Prize Fund / Kingpsan Edition #11 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 September 2026

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