CryoflorE: A Living Energy Model for Sustainable Urban Design

As part of the second Solar Biennale at the Museum of Contemporary Design and Applied Arts (MUDAC) in Lausanne, London-based biodesign practice ecoLogicStudio has unveiled CryoflorE, a working prototype of a living urban model. Developed in collaboration with the Synthetic Landscape Lab at Innsbruck University, the project explores the potential of photosynthetic organisms to power decentralised energy networks within urban environments.

CryoflorE envisions the city as a “cybergarden,” integrating biotechnology into architecture and landscape infrastructure. The installation demonstrates how bio-digital intelligence can support the transition from centralised, industrial energy systems to decentralised, living networks powered by sunlight.

Material Innovation and Biodegradable Components
The physical model consists of modular units made from 3D printed biopolymers. Each unit functions as a bio-catalytic cell, incorporating aluminium and copper electrodes that enable electricity generation through the activity of living cyanobacteria. These microorganisms convert sunlight into bio-electric energy through photosynthesis, producing measurable electrical currents that flow through conductive copper pathways embedded in the model’s street layout.

The system is fully reversible and biodegradable, illustrating a sustainable approach to material selection and product lifecycle. The use of biopolymers and modular design principles offers scalability and adaptability for various applications, particularly in architecture, product design, and landscape architecture.

Solar Mapping and Seasonal Adaptation
CryoflorE’s layout is guided by a solar calendar, mapping the position and intensity of sunlight in Lausanne from the winter to the summer solstice. Cells are arranged to align with solar peaks, creating a physical and functional representation of the relationship between sunlight exposure, photosynthetic activity, and energy output. This solar-responsive organisation supports real-time interaction with solar energy and enables dynamic adaptation over time.

Environmental Integration and Urban Resilience
Beyond energy generation, the bio-catalytic cells provide ecological benefits. Cyanobacteria and micro-algae used in the system are capable of absorbing atmospheric CO₂ and pollutants, transforming energy infrastructure into functional carbon sinks. These capabilities position the system as a potential tool for improving air quality and enhancing urban biodiversity.

The decentralised nature of the energy network, resembling the behaviour of a living slime mould, allows for resilience and adaptability. This contrasts with conventional, centralised energy systems and opens opportunities for regenerative urban planning strategies.

Relevance for Designers and Built Environment Professionals
CryoflorE presents an integrated model of renewable energy production, biodegradable material systems, and living technology. For architects, landscape designers, and product designers, the project offers a vision of future urban systems where design, ecology, and infrastructure are interconnected. The modular and material aspects of the system may also inspire innovations in circular design, green façades, responsive street furniture, and biophilic architecture.

Source: Mint List, ecoLogicStudio
Photos: Synthetic Landscape Lab (Xiao Wang)