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  • Publish On 25 April 2017

The 21st century marks the beginning of a new era in human history : the anthropocene. The sum of our activities is now upsetting the geophysical balance of our planet. Urbanization is increasing exponentially. At the same time, alarm bells are ringing the world over, calling upon us to reduce our environmental footprint, preserve our natural resources, and protect biodiversity.

We must urgently reinvent the way we live in our homes, construct our buildings, and move around, as well as shift towards cleaner energy sources. Such a complex challenge must marshal every single field of human knowledge. PCA-STREAM investigates the work of researchers, thinkers, and creators in order to invent new ways of making the city.

Our firm is a creative and open ecosystem and this cross-disciplinary research informs our design processes. Together, we imagine ways to respond to these changing lifestyles and working patterns in order to anticipate the architecture and the city of tomorrow.

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Realisation : Daphné Bengoa

Production : Gedeon

Original music : Alexandre Desplat 

Shootings : Daphné Bengoa / Mahema Production 

Archives : Après Production / Chris Saunders / PCA-STREAM

Special contributors : Yuri Ancarani / David Benjamin / Philip Bloom / Michel Bost / Blake Carrington / Gilles Coudert / Matt Henry / Hajime Koyasu / Ange Leccia / Jen Lowe / NATS / Chris Pritchard  / Julien Prévieux / Eric Raum

All rights reserved 2017 © GEDEON - PCA-STREAM

Bibliography

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Vidéo

Bringing together an architectural project and a collection project 

Philippe Chiambaretta, Nicolas Bourriaud

Vidéo

Bringing together an architectural project and a collection project 

L’agence PCA-STREAM dirigée par l’architecte Philippe Chiambaretta a signé en 2006 le projet de réhabilitation d’un immeuble tertiaire destiné à accueillir le tout nouveau Centre d’Art Contemporain de Kiyv. Le projet architectural s’est construit en parallèle du positionnement éditorial et de la constitution de la collection, en collaboration étroite avec le mécène du projet Viktor Pinchuk et le curateur Nicolas Bourriaud. Retour sur la genèse de ce projet ambitieux, destiné à ouvrir l’Ukraine sur le Monde.

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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

“ Artificial intelligence is revolutionizing our relation to history, giving us access to previously indecipherable archives. ”

Using AI to tell history

Raphaël Doan

Podcast

“ Artificial intelligence is revolutionizing our relation to history, giving us access to previously indecipherable archives. ”

Using AI to tell history

On February 10 and 11, France hosted the Summit for Action on Artificial Intelligence, bringing together international companies and heads of state to identify the potential and limits (notably environmental) of this tool. This is an opportunity for us to discuss the subject of generative AI with Raphaël Doan, a specialist in the sciences of Antiquity and author of the uchronia Si Rome n’avait pas chuté (If Rome hadn’t fallen), an essay imagining, with the help of AI, what might have happened if the Industrial Revolution had taken place under the Roman Empire. Through this experiment, fascinating possibilities for historical and archaeological research are outlined, as AI facilitates the processing of archives, the translation of lost languages and the deciphering of burnt texts. Read here the transcription of our interview with Raphaël Doan

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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

"For an open architecture"

Jean-Baptiste de Froment

Vidéo

"For an open architecture"

On the occasion of its integration into the Paris Sciences et Lettres (PSL) university consortium, the École nationale supérieure d’architecture de Paris-Malaquais is publishing a manifesto that asserts its institutional positioning. Far more than a mere text, this manifesto lays the foundations for a committed academic vision, emphasizing the urgent need to train architects engaged in transforming the ways we inhabit the world. Structured around twelve key concepts, it is intended as a compass to guide the school’s pedagogical and strategic choices, in alignment with the 2025–2029 National Strategy for Architecture. In this interview, its director, Jean-Baptiste de Froment, reflects on the values driving this project and on how the school positions itself as a proactive agent of thought and action within the contemporary architectural landscape.

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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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Article

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

Podcast transcription: Raphaëlle Guidée

Raphaëlle Guidée

Article

Podcast transcription: Raphaëlle Guidée

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 her podcast below.

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