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Magnetic Levitation and Truss-Frame Living in a Mobile Sphere

Author:
Alessandro Belgiorno-nettis
Magnetic Levitation and Truss-Frame Living in a Mobile Sphere
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Equipped with magnetic levitation technology and a truss-frame structure, the mobile sphere redefines residential living by seamlessly transitioning between compact and spacious configurations.
5 key facts about this project
01
Equipped with millions of suckers for enhanced surface mobility.
02
Utilizes magnetic levitation to maintain a level interior surface.
03
The design can separate and expand into a larger living platform.
04
Operable furniture allows for flexible spatial arrangements.
05
Inspired by the adaptability of cephalopod mollusks.

CEPHALOPOD is a design that combines technology with the idea of mobility in living spaces. Located in an unspecified contemporary environment, it functions as a micro home that adapts to different surroundings. The design seeks to address the limitations of traditional domesticity, responding instead to a world where people are increasingly mobile.

Mobility and Structure

The design features two primary components: an external sphere with a truss frame and a smaller internal sphere. The outer sphere is equipped with millions of suckers that allow it to roll smoothly across various surfaces. This unique method of movement is based on how a rolling ball operates, granting the ability to navigate different landscapes effectively.

Stability and Adaptability

Inside, the internal sphere uses magnetic levitation technology to provide a level living surface at all times. This is important for maintaining comfort and stability within the mobile home, even as it moves. This design element helps resolve some challenges related to mobile living by ensuring that occupants can reside in a safe and stable environment regardless of external conditions.

Transformative Design

When it arrives at a destination, the two spheres can separate and extend outward to create a larger area for living. This ability allows the internal space to function as various rooms, such as a dining area or sleeping area, all within one compact design. The space also includes a kitchen and bathroom, addressing essential needs and reinforcing the suitability of this design for everyday life.

Technological Integration

The design draws upon ideas from various industries, including automotive and aerospace. This cross-disciplinary approach helps enhance both the strength and performance of the structure. Additionally, inspiration from cephalopod mollusks adds a layer of adaptability, reflecting how these creatures efficiently navigate their environments.

Operable furniture located within the internal sphere allows for better use of the space, enabling occupants to configure their living area based on their needs. This design detail emphasizes the balance between functionality and innovation, showcasing how modern living can be both practical and flexible.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

Buildner's Unbuilt Award 2025

Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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