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Reusing turbine blades : the winds of change

  • Publish On 1 August 2024
  • Minh Nguyễn, Yoann Malinge
  • 5 minutes

The growth in energy consumption and the obsolescence of our infrastructures suggest that by 2030, we’ll have a stock of 60,000 tonnes of end-of-life wind turbines per year. To absorb this material on an industrial scale, we need to invent new ways of producing, consuming and building. With this in mind, the La Paletière project aims to reuse turbine blades – composite materials with multiple properties – by turning them into roofing elements.

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Podcast transcript: urban metabolism, at the heart of the matter

Clément Dillenseger, Pierre Desvaux

Article

Podcast transcript: urban metabolism, at the heart of the matter

In urban planning and geography, the concept of metabolism is frequently discussed. This organicist metaphor likens a territory to a body, traversed by flows of materials and energy that link it to its environment. From a quantitative perspective, these flows can be measured over time and space to assess what a territory consumes, processes, and produces. However, a qualitative approach is equally crucial, examining the political and social trade-offs that shape urban metabolisms. With this in mind, we spoke with two researchers, Clément Dillenseger and Pierre Desvaux, who have explored the waste sector to analyze the socio-technical infrastructures that underpin metabolism and the imaginaries that shape its perception.

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Educating Citizen Architects: for a meaningful architecture

Andrew Freear

Article

Educating Citizen Architects: for a meaningful architecture

Andrew Freear runs the Rural Studio program at Auburn School of Architecture (USA). He believes that schools of architecture have an ethical responsibility to train citizen architects who are locally committed to concrete projects and experientially connected to contexts and places. To design an inclusive city, the Studio adopts an experimental field approach, combining analysis of the territory’s endemic problems, understanding of residents’ needs and new construction techniques. Read the full interview published in STREAM 05!

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Article

Capturing the Cityscape Through Photography

Émilie d'Orgeix, Corinne Feïss-Jehel, Pierre-Jérôme Jehel

Article

Capturing the Cityscape Through Photography

Over the span of several months, students from GOBELINS Paris scouted La Défense, examining the iconic business district from the fresh perspective of urban metabolism. As part of a documentary workshop led by Pierre-Jérôme Jehel and Laetitia Guillemin (GOBELINS) and designed in partnership with researchers from the City-Metabolism Chair at PSL University, some thirty students explored this territory. They did so by treating it not as a mere backdrop but as a living organism, traversed by flows, tensions, and rhythms, using photography as a tool for revelation. Their projects, located at the crossroads of artistic creation and research, unveil an alternative reading of this mineral space, between invisible flows and underlying tensions. Both sensitive and rigorous, this inquiry is chronicled here by Corinne Feïss Jehel (EPHE-PSL), Pierre-Jérôme Jehel, and Émilie d’Orgeix (EPHE-PSL) as part of a research project conducted by the City-Metabolism Chair (which is financially supported by PCA-STREAM, Artelia, and Groupama Immobilier).

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Podcast

“ Architecture has a unique relationship with the transformation of reality: it is, in a way, atlastic. ”

Architecture is a political practice

Manuel Bello Marcano

Podcast

“ Architecture has a unique relationship with the transformation of reality: it is, in a way, atlastic. ”

Architecture is a political practice

Manuel Bello Marcano is an architect, lecturer at ENSA Saint-Etienne and sociologist of the imaginary at the Centre d’études pour l’actuel et le quotidien – CEAQ, Université Paris Descartes (Center for Current and Everyday Studies at Paris Descartes University). In his view, architecture is an act of aggregation designed to put the world in order: in this sense, he is interested in the political fictions mobilized to equip our thinking and, in this case, to build a “ togetherness ”. Follow his words and discover animality understood as community.

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Podcast

“ My research question was: How do tools for integrating biodiversity into urban and architectural projects contribute to shaping multi-species urban worlds? ”

Translating biodiversity

Léone-Alix Mazaud

Podcast

“ My research question was: How do tools for integrating biodiversity into urban and architectural projects contribute to shaping multi-species urban worlds? ”

Translating biodiversity

In this first episode, Léone revisits the genesis of her research topic and traces the evolution of her methodology. She adopts a “material semiotics” approach, focused on how biodiversity tools translate and make ecological knowledge perceptible. These tools are analyzed as “cosmograms,” according to John Tresch’s concept: objects designed to summarize the order of the world by materially organizing the relationships between humans and non-humans. But an examination of the diversity of these tools quickly reveals the difficulty in producing shared representations of biodiversity. This heterogeneity opens an investigation into the often implicit ways in which these tools shape our thinking and conceptions of the multi-species city.   Working with diversity: Operators sensitive to non-human life in urban and architectural projects In this series of four podcasts, we invite you to delve into the work of Léone, a researcher at the agency, who recently defended her CIFRE PhD thesis in Science and Technology Studies, supervised by Jérôme Denis at the Centre for the Sociology of Innovation (École des Mines, Université PSL). A series presented by Léone-Alix Mazaud and Jasmine Léonardon. Editing: Théa Lingrand.

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Vidéo

Beautiful like an encounter on the glass roof of colored clouds

Daniel Buren, Philippe Chiambaretta

Vidéo

Beautiful like an encounter on the glass roof of colored clouds

For Daniel Buren, architecture is an open-air studio. In an exclusive interview with architect Philippe Chiambaretta, he talks about his site-specific work, where art and architecture meet, just like the Nuages Colorés that cover the scales of the 175 Haussmann glass roof.

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Vidéo

Culture as a weapon

Björn Geldhof

Vidéo

Culture as a weapon

In this exclusive interview, Björn Geldhof, director of the PinchuckArtCentre in Kyiv, looks at the evolution of the centre’s cultural programming since the outbreak of war in Ukraine. From an institutional space whose primary role was to open up the country to the world, the centre has evolved into a platform for committed and activist research, carrying the voice of Ukraine throughout Europe. By using art to document the conflict, the PinchukArtCentre uses a factual approach to raise awareness in the spheres of opinion and decision-making, thus affirming its role as the country’s ‘artistic arm’.  

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Podcast

“ A catastrophe is when a belief or certitude suddenly collapses. From its ruins, narrative, political, economic and ecological utopias can be reborn. ”

Can new narratives arise from ruins?

Raphaëlle Guidée

Podcast

“ A catastrophe is when a belief or certitude suddenly collapses. From its ruins, narrative, political, economic and ecological utopias can be reborn. ”

Can new narratives arise from ruins?

Raphaëlle Guidée is a specialist in narrative representations of economic, environmental and societal collapse. For over 10 years, she has analyzed the narratives surrounding Detroit’s bankruptcy in order to understand how an apparent ruin of capitalism can inspire discourses of domination or resistance. In La ville d’après : Détroit, une enquête narrative [The Aftermath City: Detroit, a narrative investigation] (Flammarion), rather than focusing on fictions, she seeks out testimonies and concrete stories, believing that modern times don’t need new narratives. We simply need alternative narratives. Read the transcription of the podcast.

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