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Translucent Polycarbonate Sphere Featured in Sustainable Timber Retreat

Authors:
Haruki Suzuki, Takahiro Nishijima, Junko Kuramata
Translucent Polycarbonate Sphere Featured in Sustainable Timber Retreat

Project in-detail

A spherical structure clad in translucent polycarbonate harmonizes with its forest setting, providing a sustainable retreat designed for communal living and introspection in nature.
5 key facts about this project
01
Constructed with a spherical form to maximize natural light and minimize environmental impact.
02
Clad in translucent polycarbonate to create a warm glow at night while preserving privacy.
03
Prefabricated components enable rapid assembly, reducing site disruption.
04
Adjustable legs ensure stability on uneven terrain, enhancing versatility in various locations.
05
An outdoor platform extends functionality, promoting communal activities in a natural setting.
The Amber Cabin is an architectural design project that melds innovative construction techniques with a deep respect for the natural environment. Situated in a forested area along the Baltic Sea, this cabin serves as a multifunctional space for trekkers, combining communal living with individual reflection. Its design is a modern interpretation of the organic forms associated with amber, seamlessly integrating the structure into the surrounding landscape.

The cabin’s primary function is to provide shelter and a gathering space for individuals seeking a retreat in nature. Its design fosters interaction among users while also promoting a sense of tranquility and solitude. The architectural approach emphasizes sustainability, utilizing materials that minimize environmental impact while maximizing energy efficiency.

The Amber Cabin’s structure features a distinctive spherical shape, inspired by the natural form of amber stones. This unique geometry not only enhances the cabin’s aesthetic appeal but also optimizes internal light. The outer shell is constructed from translucent polycarbonate panels that filter light, creating a warm, inviting atmosphere. Internally, the cabin hosts a communal living area designed to accommodate several hammocks, allowing occupants to engage in social interactions or enjoy solitary moments.

One notable aspect of the Amber Cabin is its prefabrication process, which simplifies assembly on-site. Each component is designed for easy transport and quick assembly, making it suitable for various terrains. Adjustable legs ensure stability on uneven ground, further attesting to the design’s adaptability.

The incorporation of a solar panel system underscores a commitment to sustainability, enhancing the cabin's self-sufficiency. This renewable energy source allows the cabin to function independently, further reinforcing its role as a retreat free from the conventional energy grid.

Another significant component is the outdoor platform that extends from the cabin, acting as an additional living area. This space is designed for communal activities, such as cooking and socializing around a fire, creating a connection between the indoor and outdoor environments.

The Amber Cabin stands out due to its holistic approach to architecture. While many cabins focus solely on functionality, this project carefully considers how design impacts user experience and environmental interaction. The integration of natural materials, adaptable construction methods, and an emphasis on communal spaces offers an enriching experience that encourages connection with nature.

For those interested in a deeper exploration of the Amber Cabin, reviewing its architectural plans, sections, and overall design concepts can provide valuable insights into the project's innovative approach and execution. This analysis invites further inquiry into the cabin's architectural ideas and their implications for future designs.
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100,000€ Prize / 2025

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

Competition organisers

The 10th edition of the MICROHOME architecture competition invites architects and designers from around the world to explore the possibilities of compact, sustainable living. Hosted by Buildner in collaboration with Kingspan and Hapi Homes, this special edition challenges participants to design an off-grid, modular microhome for a young professional couple, with a maximum floor area of 25 m². Designs should prioritize innovation, efficiency, and real-world feasibility. 

A total prize fund of 100,000 € will be awarded, including three main prizes, the Kingspan Award, and the Hapi Homes Award, which will grant 15,000 € and lead to the construction of the selected design. The final registration deadline is September 25, 2025, and winners will be announced on Decebmer 9, 2025. For full competition details and submission guidelines, visit microhome.info.

Microhome

Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

100,000 € PRIZE FUND / KINGPSAN EDITION #10 IDEAS COMPETITION
Prize 100,000 € + Potential realisation
Eligibility Open to all
Early bird registration deadline 22 May 2025
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