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The different ‘places’ where one discusses or presents work, and the particular quality of the environment where these take place. These spatial metaphors range in character from being in-progress, pedagogical or informal to communicative, informational or archival.
The variety of media and formats in which research outputs can take shape, engaging different forms of communication, reaching particular audiences and accomplishing specific purposes.
The different ways in which one person ‘knows more than she can tell’ depending on the character and origin of the knowledge. These different forms of tacit knowing describe its specificity: pointing out whether something is implicit because it is unconscious, unrecognized, unsaid, uncodified etc.
The keywords, fields and concepts that situate the particular contributions of the network within broader literature and schools of thought.
The different phases and forms of dissemination that research and academic outputs can take, indicating the kind of publication, the progress of the work or the forum where they are presented.
The idioms that reflect the multinational character and vocalize the conversations of the TACK network and its outputs.
The members, contributors, facilitators, communities and organizations that build up, around and underneath the TACK Network and participate, in one way or another, in the endeavour of addressing the question of Tacit Knowledge in architecture.

50 Objects

Book chapter TACK Book

Hunting Tacit Knowledge: Encounters in architectural education at ILAUD and ETH

ABSTRACT
Tacit knowledge in architectural education is slippery. It encompasses a broad range of unconscious, embodied, social and otherwise hidden forms of knowing. On one hand, this means that it manifests in different ways depending on the pedagogical format or context. On the other, it resists explanation through the traditional, and largely explicit, tools of academic writing. Therefore, rather than seeking to define it, this paper proposes three approaches for locating and describing it. First, forms of tacit knowing—which we rely on, often without thinking, in our studio, school, or regional culture—become more visible in “moments of encounter” between communities. Second, discussions and negotiations of tacit knowledge often occur through architectural materials: drawings, models, texts, buildings. Third, “moments of tacit encounter” require more evocative and speculative methods of writing and representation, with different evidentiary standards. To test these approaches, this paper narrates two “moments of encounter” as case studies, encompassing different pedagogical formats, actors, writing methods, and revealing different forms of tacit knowledge.   In 2020, I arrived at ETH Zurich, where I began an autoethnographic study of tacit knowledge in discussions between critics across design studios. I was drawn to the realistic models of Studio Caruso, which I first encountered in my architectural studies in Australia. There, they represented a hitherto unimaginable departure from model abstraction. In Zurich, though, some critics were less dazzled, questioning the labor they required. Elsewhere, realistic models had been at the center of right-wing outrage over a kiosk designed by Caruso’s office in Escher-Wyss Platz in 2007. Around these models, the tacit architectural expectations of various groups seemed to reveal itself.   In 2021, I organized a summer school in Rotterdam on summer schools. Over five days, we re-enacted a charette exercise originally set for the 1986 edition of the International Laboratory of Architecture and Urban Design (ILAUD): the summer workshops founded by Giancarlo de Carlo in Urbino. Summer schools are ephemeral in nature—intense, productive, social, life-changing, but only for a few weeks—leaving little evidence of their tacit dimension for us to study today. Re-enacting it ourselves, coming from different educational backgrounds, we started to understand something of what it must have felt like in 1986. We experienced the clashes and arguments, and overcome them through drawings or by discussing images, by talking in those informal moments on the staircase or over lunch.
Hamish Lonergan
Book chapter TACK Book

November 1, 2022

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Hunting Tacit Knowledge: Encounters in architectural education at ILAUD and ETH

Hamish Lonergan
ABSTRACT
Tacit knowledge in architectural education is slippery. It encompasses a broad range of unconscious, embodied, social and otherwise hidden forms of knowing. On one hand, this means that it manifests in different ways depending on the pedagogical format or context. On the other, it resists explanation through the traditional, and largely explicit, tools of academic writing. Therefore, rather than seeking to define it, this paper proposes three approaches for locating and describing it. First, forms of tacit knowing—which we rely on, often without thinking, in our studio, school, or regional culture—become more visible in “moments of encounter” between communities. Second, discussions and negotiations of tacit knowledge often occur through architectural materials: drawings, models, texts, buildings. Third, “moments of tacit encounter” require more evocative and speculative methods of writing and representation, with different evidentiary standards. To test these approaches, this paper narrates two “moments of encounter” as case studies, encompassing different pedagogical formats, actors, writing methods, and revealing different forms of tacit knowledge.   In 2020, I arrived at ETH Zurich, where I began an autoethnographic study of tacit knowledge in discussions between critics across design studios. I was drawn to the realistic models of Studio Caruso, which I first encountered in my architectural studies in Australia. There, they represented a hitherto unimaginable departure from model abstraction. In Zurich, though, some critics were less dazzled, questioning the labor they required. Elsewhere, realistic models had been at the center of right-wing outrage over a kiosk designed by Caruso’s office in Escher-Wyss Platz in 2007. Around these models, the tacit architectural expectations of various groups seemed to reveal itself.   In 2021, I organized a summer school in Rotterdam on summer schools. Over five days, we re-enacted a charette exercise originally set for the 1986 edition of the International Laboratory of Architecture and Urban Design (ILAUD): the summer workshops founded by Giancarlo de Carlo in Urbino. Summer schools are ephemeral in nature—intense, productive, social, life-changing, but only for a few weeks—leaving little evidence of their tacit dimension for us to study today. Re-enacting it ourselves, coming from different educational backgrounds, we started to understand something of what it must have felt like in 1986. We experienced the clashes and arguments, and overcome them through drawings or by discussing images, by talking in those informal moments on the staircase or over lunch.
Paper

From Unconventional Households to Unconventional Affordable Housing

ABSTRACT
Over the past years, a multi-disciplinary group of scholars at Politecnico di Milano (UHUAH!) has been exploring how contemporary social and demographic dynamics challenge housing policies and projects. These issues have been at the core of teaching activities in design-based studios involving architecture students. Spurred on not only by the literature on the subject (Ronald/Elsinga, 2012), we are engaged in field research investigating the state of the art of dwelling practices, with the aim to develop alternative housing solutions (and typologies) able to overcome the distance that emerged between demand and supply. A gap mostly depending on the major changes that happened in the last twenty years in households composition, and in what is typically referred to as the family (Carlson/Meyer, 2014), with the consequent crisis of the ideal equivalence between “the family” and the “apartment typology” (Star strategies + architecture, 2016). The paper will therefore present relevant case studies from the Research by Design explorations conducted on existing building stock, a decision taken to empower Adaptive Reuse as a sustainable approach also in Housing. Our Design Manifesto considers the apartment as constituted by a system of independent rooms, in which the bed is not anymore the core device, while the connective space is interpreted as common shared areas (Connective = Collective).
Gennaro Postiglione Paola Briata Constanze Wolfgring
Paper

October 10, 2022

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From Unconventional Households to Unconventional Affordable Housing

Gennaro Postiglione Paola Briata Constanze Wolfgring
© Gennaro Postiglione
Drawing focusing on the life around furniture (@ReCoDe-DAStU)., © Gennaro Postiglione
Design strategy: a set of devices is set in place in dialogue with the existing structure (@ReCoDe-DAStU)., © Gennaro Postiglione
External view of one of the La Viridiana blocks (@ReCoDe-DAStU)., © Gennaro Postiglione
© Gennaro Postiglione
ABSTRACT
Over the past years, a multi-disciplinary group of scholars at Politecnico di Milano (UHUAH!) has been exploring how contemporary social and demographic dynamics challenge housing policies and projects. These issues have been at the core of teaching activities in design-based studios involving architecture students. Spurred on not only by the literature on the subject (Ronald/Elsinga, 2012), we are engaged in field research investigating the state of the art of dwelling practices, with the aim to develop alternative housing solutions (and typologies) able to overcome the distance that emerged between demand and supply. A gap mostly depending on the major changes that happened in the last twenty years in households composition, and in what is typically referred to as the family (Carlson/Meyer, 2014), with the consequent crisis of the ideal equivalence between “the family” and the “apartment typology” (Star strategies + architecture, 2016). The paper will therefore present relevant case studies from the Research by Design explorations conducted on existing building stock, a decision taken to empower Adaptive Reuse as a sustainable approach also in Housing. Our Design Manifesto considers the apartment as constituted by a system of independent rooms, in which the bed is not anymore the core device, while the connective space is interpreted as common shared areas (Connective = Collective).
Essay Note Presentation

Products In Architecture: From Formation To Effect And To Meaning

Gennaro Postigklione shares the presentation and the minutes of his lecture at PhD DARA11 Symposium.
Gennaro Postiglione
Essay Note Presentation

April 16, 2022

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Products In Architecture: From Formation To Effect And To Meaning

Gennaro Postiglione
© Gennaro Postiglione
© Gennaro Postiglione
© Gennaro Postiglione
© Gennaro Postiglione
© Gennaro Postiglione
Gennaro Postigklione shares the presentation and the minutes of his lecture at PhD DARA11 Symposium.
Lecture / Talk Video

Tack Talks #1: Cityförster

Verena Brehm CITYFÖRSTER Lara Schrijver Caendia Wijnbelt
Lecture / Talk Video

July 16, 2020

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Tack Talks #1: Cityförster

Verena Brehm CITYFÖRSTER Lara Schrijver Caendia Wijnbelt
© TACK
Frame from the online talk with Verena Brehm, Lara Schrijver, Caendia Wijnbelt, © TACK
A slide from Verena Brehm’s presentation, © Verena Brehm, Cityförster
Circular City principle: a frame from the presentation by Cityförster, © Cityförster
A slide from Verena Brehm’s presentation, © Cityförster
Lecture / Talk Object Session LINEAGES

Re-enacting Tacit Knowledge in Colonial Mapping Practices

This text is an extended retrospective summary of Eva Sommeregger's talk entitled "Navigating, Performing and Book Making", given at the Tacit Knowledge Symposium at ETH Zurich during the Object Session Lineages on 20 June 2023.
Eva Sommeregger
Lecture / Talk Object Session LINEAGES

June 20, 2023

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Re-enacting Tacit Knowledge in Colonial Mapping Practices

Eva Sommeregger
Tupaia’s map, drawn by the author on Forster’s copy; the connecting lines between the islands and numbering logic were added by the author; the islands marked with an x were added by the Europeans to start the mapping process but Tupaia did not include them in his scheme. 1 Rurutu, 2 Ra‘ivavae; 3 Rarotonga, 4 Niue, 5a Vava‘u, 5b Uiha; 6 Manuae, 7a Maupiha‘a, 7b Motu One, 7c Miti‘aro, 8a Mangaia, 8b ?, 8c Atiu, 9 Rimatara, 10 Rurutu, 11 Tupua‘I, 12 Ra‘ivavae, 13 Rapa Iti; 14 Uea, 15 Rotuma, 16a Savai‘I, 16b Uvea, 17a Upolu, 17b Niuafo‘ou, 18 Niatoputapu and Tafai, 19 Tutuila, 20 Manua, 21 Motu a Manu; 22 Ra‘ivavae, 23 Mangareva, 24 Temoe, 25 Oeno, 26 Pitcairn Island, 27 Henderson, 28 Ducie, 29 Rapa Nui; 30 Nuku Hiva, 31a Hiva‘Oa, 31b Ua Pou; 32 Marquesas Group, 33 Oahu. Photograph of the map displayed in the limited edition leporello version of TUPAIA, KYBERNETES & LARA CROFT. Bodily Perspectives on Postdigital Spaces
© TACK
This text is an extended retrospective summary of Eva Sommeregger's talk entitled "Navigating, Performing and Book Making", given at the Tacit Knowledge Symposium at ETH Zurich during the Object Session Lineages on 20 June 2023.
Online Teaching Module

Unveiling Embodied Tacit Knowledge through the Act of Drawing

© Paula Strunden
Paula Strunden Angelika Schnell Eva Sommeregger Academy of Fine Arts Vienna, Institute for Art and Architecture
Online Teaching Module

February 20, 2023

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Unveiling Embodied Tacit Knowledge through the Act of Drawing

Paula Strunden Angelika Schnell Eva Sommeregger Academy of Fine Arts Vienna, Institute for Art and Architecture
© Paula Strunden
© Paula Strunden
© Paula Strunden
© Paula Strunden
© Paula Strunden
© Paula Strunden
Drawing TACK Exhibition Object

Kunsthaus Glarus II, Drawing as a Synthesis, 2019

Kunsthaus Glarus II, Drawing as a Synthesis, 2019 Conen Sigl Architekt:innen, Zürich
The drawing as a synthesis is made after the project is built or the competition is over. This kind of ‘drawing made afterwards’ is about bringing all the principal ideas and responses that now already exist into a drawing. It is a synthesis, and like a poem it reduces or condenses the new reality of the project and describes it all at once very precisely.
Conen Sigl Architekt:innen, Zürich
Drawing TACK Exhibition Object

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Kunsthaus Glarus II, Drawing as a Synthesis, 2019

Conen Sigl Architekt:innen, Zürich
Kunsthaus Glarus II, Drawing as a Synthesis, 2019 Conen Sigl Architekt:innen, Zürich
© TACK
The drawing as a synthesis is made after the project is built or the competition is over. This kind of ‘drawing made afterwards’ is about bringing all the principal ideas and responses that now already exist into a drawing. It is a synthesis, and like a poem it reduces or condenses the new reality of the project and describes it all at once very precisely.
Exhibition Model TACK Exhibition Object

Chozos, Houses of Nomadic Shepherds

Chozos in Cabeza del Buey. On the left the traditional chozo, on the right the demountable chozo that has toured to Germany and now Switzerland. Photo: Marie Kuch
The chozos are traditional huts that up until about 50 years ago were built by shepherds in rural Spain as they moved around the fields with their sheep. This chozo was constructed in September 2022 by sixteen students from the University of Stuttgart during an intense exchange with experts in southern Spain.
Alba Balmaseda Dominguez Kyra Bullert Špela Setzen Markus Vogl
Exhibition Model TACK Exhibition Object

October 5, 2022

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Chozos, Houses of Nomadic Shepherds

Alba Balmaseda Dominguez Kyra Bullert Špela Setzen Markus Vogl
Chozos in Cabeza del Buey. On the left the traditional chozo, on the right the demountable chozo that has toured to Germany and now Switzerland. Photo: Marie Kuch
© TACK
The chozos are traditional huts that up until about 50 years ago were built by shepherds in rural Spain as they moved around the fields with their sheep. This chozo was constructed in September 2022 by sixteen students from the University of Stuttgart during an intense exchange with experts in southern Spain.
Exhibition Model TACK Exhibition Object

Arteplagemodell Swiss National Expo 02

Arteplagemodell Biel, Mst. 1:1500. Forum und Expopark. 26 x 115 x 80 cm. Ist Teil von: Architekturmodell. Arteplagemodelle der Direction artistique (Leitung: Pipilotti Rist). Herstellung: Koeppel & Martinez (bis 2003) (Modellbauer: LM-108202.1: Gn�nger LM-108202.2: Krpan Knopfel LM-108202.3: Kamm). April 1998. 26 x 113 x 80 cm.
A good example is the Swiss national Expo 02 that aimed to explore Switzerland’s identity under the banner ‘Nature and Artificiality’. During the preparatory phase, which lasted ten years, countless concepts were tested. In this phase, models often had the role of negotiating between organisers and the public.
Maxime Zaugg
Exhibition Model TACK Exhibition Object

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Arteplagemodell Swiss National Expo 02

Maxime Zaugg
Arteplagemodell Biel, Mst. 1:1500. Forum und Expopark. 26 x 115 x 80 cm. Ist Teil von: Architekturmodell. Arteplagemodelle der Direction artistique (Leitung: Pipilotti Rist). Herstellung: Koeppel & Martinez (bis 2003) (Modellbauer: LM-108202.1: Gn�nger LM-108202.2: Krpan Knopfel LM-108202.3: Kamm). April 1998. 26 x 113 x 80 cm.
© TACK
A good example is the Swiss national Expo 02 that aimed to explore Switzerland’s identity under the banner ‘Nature and Artificiality’. During the preparatory phase, which lasted ten years, countless concepts were tested. In this phase, models often had the role of negotiating between organisers and the public.
Book chapter Conference Paper Open Access Publication

15 August 2021

The Tangible Presence of Human Labor in Architecture

Alberti’s De Re Aedificatoria, © Public Domain
ABSTRACT
This essay aims to show that in many of the theories that fundament material culture and architectural experience, labor is implied in the constitution of material and, although seldom directly addressed, it is a determining dimension of materiality. From the Vitruvian and Renaissance treatises and Gottfried Semper to John Ruskin and the Art and Crafts Movement, the underlying presence of labor can be seen intertwined with materials whenever they are called into architectural discussion as sensorial arguments. Just like the physical qualities of materials, labor, skills and techniques are imprinted in the built environment and contribute to the creation of particular atmospheres.
Eric Crevels
Book chapter Conference Paper Open Access Publication

15 August 2021

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The Tangible Presence of Human Labor in Architecture

Eric Crevels
Alberti’s De Re Aedificatoria, © Public Domain
Ruskin’s The Nature of the Gothic, © Public Domain
Vitruviu’s De Architectura Libri Decem, © Public Domain
ABSTRACT
This essay aims to show that in many of the theories that fundament material culture and architectural experience, labor is implied in the constitution of material and, although seldom directly addressed, it is a determining dimension of materiality. From the Vitruvian and Renaissance treatises and Gottfried Semper to John Ruskin and the Art and Crafts Movement, the underlying presence of labor can be seen intertwined with materials whenever they are called into architectural discussion as sensorial arguments. Just like the physical qualities of materials, labor, skills and techniques are imprinted in the built environment and contribute to the creation of particular atmospheres.
Diagram Drawing Presentation Video

Re-enacting Le Corbusier’s way of sketching

Paula Strunden and Desilava Petkova (as students) are re-enacting the Le Corbusier's style to sketch.
Paula Strunden Desislava Petkova Angelika Schnell Eva Sommeregger Academy of Fine Arts Vienna, Institute for Art and Architecture
Diagram Drawing Presentation Video

November 13, 2012

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Re-enacting Le Corbusier’s way of sketching

Paula Strunden Desislava Petkova Angelika Schnell Eva Sommeregger Academy of Fine Arts Vienna, Institute for Art and Architecture
Paula Strunden and Desilava Petkova (as students) are re-enacting the Le Corbusier's style to sketch.
Online Teaching Module

Probing Tacit Knowledge. Codes of Tacit Knowledge

© Claudia Mainardi
Claudia Mainardi Gennaro Postiglione Gaia Caramellino Politecnico di Milano, Department of Architecture and Urban Studies
Online Teaching Module

March 10, 2023

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Probing Tacit Knowledge. Codes of Tacit Knowledge

Claudia Mainardi Gennaro Postiglione Gaia Caramellino Politecnico di Milano, Department of Architecture and Urban Studies
© Claudia Mainardi
© Claudia Mainardi
© Claudia Mainardi
© Claudia Mainardi
© Claudia Mainardi
© Claudia Mainardi
Open Access Publication Paper

Knowledge in Architecture: draughtsmanship or craftsmanship?

Image 01: Mason worker drawing Date: 1425 Source: Hausbuch der Mendelschen Zwölfbrüderstiftung, Band 1. Nürnberg 1426–1549. Stadtbibliothek Nürnberg, Amb. 317.2°, © Public Domain
ABSTRACT
What are draughtsmanship and craftsmanship in architecture and what is their relation? This question represents, of course, what could be called two distinct fields of knowledge and communities of practice, architecture and craft, and can very generally describe how their specific knowledge take shape or, in other words, through what kind of practice it is manifested.
Eric Crevels
Open Access Publication Paper

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Knowledge in Architecture: draughtsmanship or craftsmanship?

Eric Crevels
Image 01: Mason worker drawing Date: 1425 Source: Hausbuch der Mendelschen Zwölfbrüderstiftung, Band 1. Nürnberg 1426–1549. Stadtbibliothek Nürnberg, Amb. 317.2°, © Public Domain
Image 02: Sketch of a detail by John Ruskin Source: http://www.themorgan.org/collection/literary-and-historical-manuscripts/191761, © Public Domain
ABSTRACT
What are draughtsmanship and craftsmanship in architecture and what is their relation? This question represents, of course, what could be called two distinct fields of knowledge and communities of practice, architecture and craft, and can very generally describe how their specific knowledge take shape or, in other words, through what kind of practice it is manifested.
Note

What is Tacit Knowledge?

Book collection on Tacit Knowledge of Hamish Lonergan, Photo: Hamish Lonergan, 2023, © Hamish Lonergan
Broadly speaking, we can think about tacit knowledge in two ways.
Hamish Lonergan Eric Crevels Mara Trübenbach
Note

March 1, 2023

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What is Tacit Knowledge?

Hamish Lonergan Eric Crevels Mara Trübenbach
Book collection on Tacit Knowledge of Hamish Lonergan, Photo: Hamish Lonergan, 2023, © Hamish Lonergan
Broadly speaking, we can think about tacit knowledge in two ways.
Exhibition TACK Exhibition Object

Concrete Column, Pirelli Learning Centre

This precast concrete column fragment from the Pirelli Learning Centre built in Milan (Italy) in 2022 is a case in point. The physicality of the column has created a strong reference to the between-war Italian architecture culture. Its material form speaks to the innovation in construction techniques that characterised the period, while its ornamentation echoes that of the neighbouring Bicocca degli Arcimboldi villa; illuminates the company’s history as well as the common culture through a series of abstract tire thread advertising graphics imprinted on the columns and façade elements.
Onsitestudio
Exhibition TACK Exhibition Object

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Concrete Column, Pirelli Learning Centre

Onsitestudio
© TACK
This precast concrete column fragment from the Pirelli Learning Centre built in Milan (Italy) in 2022 is a case in point. The physicality of the column has created a strong reference to the between-war Italian architecture culture. Its material form speaks to the innovation in construction techniques that characterised the period, while its ornamentation echoes that of the neighbouring Bicocca degli Arcimboldi villa; illuminates the company’s history as well as the common culture through a series of abstract tire thread advertising graphics imprinted on the columns and façade elements.
Exhibition Image TACK Exhibition Object

Heinrich Helfenstein’s Photography

Peter Märkli, two single-family houses in Azmoos, photos from 2002. © gta Archives / ETH Zurich, Heinrich Helfenstein, © gta Archive
Swiss architectural photographer Heinrich Helfenstein (1946-2020) trained as a linguist, his approach shaped by semiology and post-structuralism.
Irina Davidovici Ziu Bruckmann
Exhibition Image TACK Exhibition Object

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Heinrich Helfenstein’s Photography

Irina Davidovici Ziu Bruckmann
Peter Märkli, two single-family houses in Azmoos, photos from 2002. © gta Archives / ETH Zurich, Heinrich Helfenstein, © gta Archive
© TACK
Swiss architectural photographer Heinrich Helfenstein (1946-2020) trained as a linguist, his approach shaped by semiology and post-structuralism.
Conference Paper Open Access Publication

Everyday Practice As Paradigm To Study Architectural Contemporary Codes

© Claudia Mainardi
Claudia Mainardi's contribution presented at the CA2RE Delft conference has been a significant opportunity to discuss her doctoral research that, dealing with the present history, proposes an empirical approach: without aiming to achieve a definitive response, yet disentangling processes while being formed.
Claudia Mainardi
Conference Paper Open Access Publication

March 2, 2023

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Everyday Practice As Paradigm To Study Architectural Contemporary Codes

Claudia Mainardi
© Claudia Mainardi
© Claudia Mainardi
Claudia Mainardi's contribution presented at the CA2RE Delft conference has been a significant opportunity to discuss her doctoral research that, dealing with the present history, proposes an empirical approach: without aiming to achieve a definitive response, yet disentangling processes while being formed.
Book chapter TACK Book

Mouldy Smells and Tacit Noses: knowledges coming into view

© TACK
ABSTRACT
In 2016 two ‘moisture experts’ visited a small public building in Stockholm. Moisture had started to seep in, and mould started to grow in the wooden park building, the spores making the staff working there ill. The experts recorded the levels of microorganisms in the interior air and the composite building materials with scientific equipment and expert noses, identifying certain elements through technological data and odorous qualities. The expert noses registered the same smells as the staff in the buildings, but evaluated, analysed and categorised them according to their expert knowledge field.   Rather than aiming to make tacit knowledges explicit, this paper puts forward a methodological approach to tacit knowledge which unpacks and makes visible what tacit knowledges does, how it operates, and what and who it affects within architecture. By engaging with material ‘events’ (Bennett, 2010) and ‘stutters’ (Graham and Thrift, 2007), like this mould and its smell, through archival documents, scientific reports and changing building materials, the testimony of the material (Material Witness, Schuppli, 2020) makes visible the socio-economic and political value systems and decision-making processes embedded into the fabric of the building. It unpacks how things, otherwise hidden, come into view when systems, infrastructures and buildings break and fall apart, and how the various knowledge productions and value systems tied and embedded into this specific building and its mouldy materials can be unfolded and detangled through a theoretical framework of stutters, ruptures and events. Through this building, its smelly materials, and the different noses inside it, expert and non-expert, the paper unpacks how tacit knowledges operates, who or what can carry it, and what and who it affects.
Anna Livia Vørsel
Book chapter TACK Book

November 1, 2022

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Mouldy Smells and Tacit Noses: knowledges coming into view

Anna Livia Vørsel
© TACK
ABSTRACT
In 2016 two ‘moisture experts’ visited a small public building in Stockholm. Moisture had started to seep in, and mould started to grow in the wooden park building, the spores making the staff working there ill. The experts recorded the levels of microorganisms in the interior air and the composite building materials with scientific equipment and expert noses, identifying certain elements through technological data and odorous qualities. The expert noses registered the same smells as the staff in the buildings, but evaluated, analysed and categorised them according to their expert knowledge field.   Rather than aiming to make tacit knowledges explicit, this paper puts forward a methodological approach to tacit knowledge which unpacks and makes visible what tacit knowledges does, how it operates, and what and who it affects within architecture. By engaging with material ‘events’ (Bennett, 2010) and ‘stutters’ (Graham and Thrift, 2007), like this mould and its smell, through archival documents, scientific reports and changing building materials, the testimony of the material (Material Witness, Schuppli, 2020) makes visible the socio-economic and political value systems and decision-making processes embedded into the fabric of the building. It unpacks how things, otherwise hidden, come into view when systems, infrastructures and buildings break and fall apart, and how the various knowledge productions and value systems tied and embedded into this specific building and its mouldy materials can be unfolded and detangled through a theoretical framework of stutters, ruptures and events. Through this building, its smelly materials, and the different noses inside it, expert and non-expert, the paper unpacks how tacit knowledges operates, who or what can carry it, and what and who it affects.
Book Book chapter

The Tacit Dimension [Excerpt]

The book “The Tacit Dimension” by Michael Polanyi was published firstly in 1966 at The University of Chicago Press. The following is an excerpt from the chapter “Tacit Knowing” (p. 4-13). I shall reconsider human knowledge by starting from the fact that we can know more than we can tell. This fact seems obvious enough; but it is not easy to say exactly what it means. Take an example. We know a person’s face, and can recognize it among a thousand, indeed among a million. Yet we usually cannot tell how we recognize a face we know. So most of this knowledge cannot be put into words. But the police have recently introduced a method by which we can communicate much of this knowledge. They have made a large collection of pictures showing a variety of noses, mouths, and other features. From these the witness selects the particulars of the face he knows, and the pieces can then be put together to form a reasonably good likeness of the face. This may suggest that we can communicate, after all, our knowledge of a physiognomy, provided we are given adequate means for expressing ourselves. But the application of the police method does not change the fact that previous to it we did know more than we could tell at the time. Moreover, we can use the police method only by knowing how to match the features we remember with those in the collection, and we cannot tell how we do this. This very act of communication displays a knowledge that we cannot tell.
Michael Polanyi
Book Book chapter

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The Tacit Dimension [Excerpt]

Michael Polanyi
The book “The Tacit Dimension” by Michael Polanyi was published firstly in 1966 at The University of Chicago Press. The following is an excerpt from the chapter “Tacit Knowing” (p. 4-13). I shall reconsider human knowledge by starting from the fact that we can know more than we can tell. This fact seems obvious enough; but it is not easy to say exactly what it means. Take an example. We know a person’s face, and can recognize it among a thousand, indeed among a million. Yet we usually cannot tell how we recognize a face we know. So most of this knowledge cannot be put into words. But the police have recently introduced a method by which we can communicate much of this knowledge. They have made a large collection of pictures showing a variety of noses, mouths, and other features. From these the witness selects the particulars of the face he knows, and the pieces can then be put together to form a reasonably good likeness of the face. This may suggest that we can communicate, after all, our knowledge of a physiognomy, provided we are given adequate means for expressing ourselves. But the application of the police method does not change the fact that previous to it we did know more than we could tell at the time. Moreover, we can use the police method only by knowing how to match the features we remember with those in the collection, and we cannot tell how we do this. This very act of communication displays a knowledge that we cannot tell.
Lecture / Talk

From Critical Spatial Practice to Site-Writing

© TACK
Prof. Dr. Jane Rendell, UCL gave a keynote talk 'From Critical Spatial Practice to Site-Writing: Approaches to Architectural Research and Pedagogy' at the 5th Intermediate Meeting of the TACK network.
University College London, Bartlett School of Architecture Jane Rendell
Lecture / Talk

June 14, 2022

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From Critical Spatial Practice to Site-Writing

University College London, Bartlett School of Architecture Jane Rendell
© TACK
© Jane Rendell
© Jane Rendell
© Jane Rendell
Prof. Dr. Jane Rendell, UCL gave a keynote talk 'From Critical Spatial Practice to Site-Writing: Approaches to Architectural Research and Pedagogy' at the 5th Intermediate Meeting of the TACK network.
Exhibition Model TACK Exhibition Object

Forêt DesCartes

Christian Kieckens, Forêt DesCartes, postcards stand prototype, 1995
This curious object evokes Kieckens’ habits and practices: the collection of images and their arrangement in space, travel as a form of disciplinary exchange with a community of practice, and the teaching of architecture by means of references. Forêt DesCartes is an experimental spatial device for handling, transmitting, and producing tacit visual knowledge.
Filippo Cattapan
Exhibition Model TACK Exhibition Object

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Forêt DesCartes

Filippo Cattapan
Christian Kieckens, Forêt DesCartes, postcards stand prototype, 1995
© TACK
This curious object evokes Kieckens’ habits and practices: the collection of images and their arrangement in space, travel as a form of disciplinary exchange with a community of practice, and the teaching of architecture by means of references. Forêt DesCartes is an experimental spatial device for handling, transmitting, and producing tacit visual knowledge.
Exhibition TACK Exhibition Object

25 Objects of Belonging

‘Objects of belonging’ are found or ready-made objects that users adapt to redefine the conventional boundaries of a home. These objects’ tacit presence dissolves where the house begins and ends, blurring boundaries between urban and domestic spheres.
Samantha Ong Ariel Bintang
Exhibition TACK Exhibition Object

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25 Objects of Belonging

Samantha Ong Ariel Bintang
© TACK
‘Objects of belonging’ are found or ready-made objects that users adapt to redefine the conventional boundaries of a home. These objects’ tacit presence dissolves where the house begins and ends, blurring boundaries between urban and domestic spheres.
Essay Journal Article Open Access Publication

Pools, Carparks and Ball-Pits: Or why the Notre Dame restoration competition is a meme

By GodefroyParis - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=78090147, © By GodefroyParis - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=78090147
ABSTRACT
The first restoration proposals to emerge after fire destroyed Notre Dame Cathedral’s roof and spire were jokes. The more serious schemes that followed Prime Minister Edouard Philippe’s announcement of a competition – many markedly similar, recreating what was lost in glass– were collected on mainstream design media websites like Dezeen where they attracted an unusually high volume of angry comments, accusing the architects of insensitivity. Soon after, Ulf Mejergren Architects’ proposal to replace Notre Dame’s roof with a meditative pool was edited into a carpark. It sparked a series of increasingly outlandish edits – first a multi-story carpark, then a ball pit – before the French Senate declared that there would be no competition after all. This at times absurd online interest might be new for architectural competitions, but it is easily explained through meme theory, as conceived of by scholars like Limor Shifman and Ryan Milner: systems of interconnected units of cultural exchange operating on both wider cultural and specific sub-cultural levels. In this essay I contend that meme theory can be used, in reverse, to analyse reactions to, and similarities between, even the most serious Notre Dame proposals. In applying this framework, we can begin to understand how competitions operate more broadly as part of a complex network online and how they relate to traditional competition conditions.
Hamish Lonergan
Essay Journal Article Open Access Publication

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Pools, Carparks and Ball-Pits: Or why the Notre Dame restoration competition is a meme

Hamish Lonergan
By GodefroyParis - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=78090147, © By GodefroyParis - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=78090147
ABSTRACT
The first restoration proposals to emerge after fire destroyed Notre Dame Cathedral’s roof and spire were jokes. The more serious schemes that followed Prime Minister Edouard Philippe’s announcement of a competition – many markedly similar, recreating what was lost in glass– were collected on mainstream design media websites like Dezeen where they attracted an unusually high volume of angry comments, accusing the architects of insensitivity. Soon after, Ulf Mejergren Architects’ proposal to replace Notre Dame’s roof with a meditative pool was edited into a carpark. It sparked a series of increasingly outlandish edits – first a multi-story carpark, then a ball pit – before the French Senate declared that there would be no competition after all. This at times absurd online interest might be new for architectural competitions, but it is easily explained through meme theory, as conceived of by scholars like Limor Shifman and Ryan Milner: systems of interconnected units of cultural exchange operating on both wider cultural and specific sub-cultural levels. In this essay I contend that meme theory can be used, in reverse, to analyse reactions to, and similarities between, even the most serious Notre Dame proposals. In applying this framework, we can begin to understand how competitions operate more broadly as part of a complex network online and how they relate to traditional competition conditions.
Image Series TACK Exhibition Object

Tests and References, ZSC Arena, Zurich 2012–22

4 Façade detail, ZSC Arena, Zurich
We often include references in our competition submissions, images of places and buildings that hold something of the atmosphere that we intend for the completed project. For the ZSC Arena we wanted to underline our interest in giving this sports building civic qualities appropriate to its social programme and to its position as a gateway into the city from the north west.
Adam Caruso
Image Series TACK Exhibition Object

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Tests and References, ZSC Arena, Zurich 2012–22

Adam Caruso
4 Façade detail, ZSC Arena, Zurich
© TACK
We often include references in our competition submissions, images of places and buildings that hold something of the atmosphere that we intend for the completed project. For the ZSC Arena we wanted to underline our interest in giving this sports building civic qualities appropriate to its social programme and to its position as a gateway into the city from the north west.
Conference Paper Open Access Publication

Explicitly Tacit: Polanyi’s “Tacit Knowledge” in the Architectural Theory of Charney and Rowe

ABSTRACT
The scientist and philosopher Michael Polanyi coined the term “tacit knowledge” in 1958 to describe a type of unconscious, embodied and social knowledge that could not be explicitly taught through rules or rote-learning. He argued, instead, that some knowledge relied on practice, critique, socialisation and personal biography. In this sense, something like tacit knowledge has long played an important role in architectural education — where skill is acquired through (re)drawing, writing and model-making, reviewed by teachers and peers — even before Polanyi named it. Yet, for all the affinities between design education and tacit knowledge, Polanyi’s epistemology has rarely been directly addressed in architectural theory. This paper considers two exceptions in the writing and pedagogy of Melvin Charney and Colin Rowe in the 1970s. Both figures used Polanyi’s philosophy to propose alternatives to the “ultra” positions of Modernism. Charney argued that Quebecois vernacular architecture reflected a tacit, collective building culture that was inseparable from the embodied construction practices of craftspeople. This could not be made explicit in construction manuals or histories; students had to discover it through drawing and building themselves. Meanwhile, Rowe credited Polanyi’s Beyond Nihilism (1960) in the gestation of Collage City (1978, with Fred Koetter). Polanyi’s essay argued that individual freedom was important in making new discoveries, but that individuals still had a responsibility to go beyond themselves by conforming to collective norms and standards. This, too, found a parallel in Rowe and Koetter’s rejection of Modernist utopianism. At the same time, a close reading of these minor encounters reveals certain continuities and misalignments between Rowe and Charney’s interpretation and Polanyi’s own position as a prominent anti-Communist and contributor to early neoliberalism. Ultimately, this paper aims to clarify the role of tacit knowledge in the theory of these two architect/educators and, in doing so, simultaneously clarify the relationship between tacit knowledge and architectural pedagogy more broadly.
Hamish Lonergan
Conference Paper Open Access Publication

November 10, 2021

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Explicitly Tacit: Polanyi’s “Tacit Knowledge” in the Architectural Theory of Charney and Rowe

Hamish Lonergan
ABSTRACT
The scientist and philosopher Michael Polanyi coined the term “tacit knowledge” in 1958 to describe a type of unconscious, embodied and social knowledge that could not be explicitly taught through rules or rote-learning. He argued, instead, that some knowledge relied on practice, critique, socialisation and personal biography. In this sense, something like tacit knowledge has long played an important role in architectural education — where skill is acquired through (re)drawing, writing and model-making, reviewed by teachers and peers — even before Polanyi named it. Yet, for all the affinities between design education and tacit knowledge, Polanyi’s epistemology has rarely been directly addressed in architectural theory. This paper considers two exceptions in the writing and pedagogy of Melvin Charney and Colin Rowe in the 1970s. Both figures used Polanyi’s philosophy to propose alternatives to the “ultra” positions of Modernism. Charney argued that Quebecois vernacular architecture reflected a tacit, collective building culture that was inseparable from the embodied construction practices of craftspeople. This could not be made explicit in construction manuals or histories; students had to discover it through drawing and building themselves. Meanwhile, Rowe credited Polanyi’s Beyond Nihilism (1960) in the gestation of Collage City (1978, with Fred Koetter). Polanyi’s essay argued that individual freedom was important in making new discoveries, but that individuals still had a responsibility to go beyond themselves by conforming to collective norms and standards. This, too, found a parallel in Rowe and Koetter’s rejection of Modernist utopianism. At the same time, a close reading of these minor encounters reveals certain continuities and misalignments between Rowe and Charney’s interpretation and Polanyi’s own position as a prominent anti-Communist and contributor to early neoliberalism. Ultimately, this paper aims to clarify the role of tacit knowledge in the theory of these two architect/educators and, in doing so, simultaneously clarify the relationship between tacit knowledge and architectural pedagogy more broadly.
Online Teaching Module

Epistemic horizons of tacit knowledge: matters of skill and craftsmanship

© Eric Crevels
Eric Crevels Klaske Havik Delft University of Technology, Faculty of Architecture and the Built Environment
Online Teaching Module

February 15, 2023

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Epistemic horizons of tacit knowledge: matters of skill and craftsmanship

Eric Crevels Klaske Havik Delft University of Technology, Faculty of Architecture and the Built Environment
© Eric Crevels
© Eric Crevels
© Eric Crevels
© Eric Crevels
© Eric Crevels
© Eric Crevels
© Eric Crevels
© Eric Crevels
Note Review Site writing

Book Corner: ‘Pre-Positions’, in Site-Writing: The Architecture of Art Criticism by Jane Rendell (2010)

Rendell, J. (2010) ‘Pre-Positions’, in Site-Writing: The Architecture of Art Criticism
The introduction to the author’s positional body of work, sets the theoretical and intellectual context for the ideas underpinning Site-Writing as a practice and their aims in giving voice to this form of practice. The author uses seminal writers on phycology, art-practice and philosophy as figures to guide their later theories and discusses the relationship between architecture and art-critique as reflective and positional practices.
Jhono Bennett Anna Livia Vørsel
Note Review Site writing

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Book Corner: ‘Pre-Positions’, in Site-Writing: The Architecture of Art Criticism by Jane Rendell (2010)

Jhono Bennett Anna Livia Vørsel
Rendell, J. (2010) ‘Pre-Positions’, in Site-Writing: The Architecture of Art Criticism
The introduction to the author’s positional body of work, sets the theoretical and intellectual context for the ideas underpinning Site-Writing as a practice and their aims in giving voice to this form of practice. The author uses seminal writers on phycology, art-practice and philosophy as figures to guide their later theories and discusses the relationship between architecture and art-critique as reflective and positional practices.
Model TACK Exhibition Object

Four Square Levels

Complete perspective of the empty object.Carabanchel, Madrid, 2021. Photo: Samuel H. Ramírez.
For the past three years, I have been researching assembly methods that can join together different post-consumer objects found in the street without the use of glue or screws.  
Samuel H. Ramirez
Model TACK Exhibition Object

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Four Square Levels

Samuel H. Ramirez
Complete perspective of the empty object.Carabanchel, Madrid, 2021. Photo: Samuel H. Ramírez.
© TACK
For the past three years, I have been researching assembly methods that can join together different post-consumer objects found in the street without the use of glue or screws.  
Lecture / Talk Video

TACK Talks #3: Architecture and its Tacit Dimensions

© TACK
Held at the Institut für Kunst und Architektur, Akademie der Bildenden Kunst Wien, this is the initiating event in the 3rd round of TACK talks: Communities of Tacit Knowledge: Architecture and its Ways of Knowing 
Lara Schrijver Tom Avermaete Angelika Schnell Academy of Fine Arts Vienna, Institute for Art and Architecture
Lecture / Talk Video

October 11, 2021

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TACK Talks #3: Architecture and its Tacit Dimensions

Lara Schrijver Tom Avermaete Angelika Schnell Academy of Fine Arts Vienna, Institute for Art and Architecture
© TACK
Held at the Institut für Kunst und Architektur, Akademie der Bildenden Kunst Wien, this is the initiating event in the 3rd round of TACK talks: Communities of Tacit Knowledge: Architecture and its Ways of Knowing 
Exhibition TACK Exhibition Object

Tactiles

Tactiles are relational objects that foster interactive approaches of un-learning restrictive spatial codes, re-learning through encounters of intimacy, embodiment and connectedness, and co-learning through shared performative experiences.
Katharina Kasinger
Exhibition TACK Exhibition Object

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Tactiles

Katharina Kasinger
© TACK
Tactiles are relational objects that foster interactive approaches of un-learning restrictive spatial codes, re-learning through encounters of intimacy, embodiment and connectedness, and co-learning through shared performative experiences.
Paper Session NATURE(S) TACK Conference Proceedings

BODY OF KNOWLEDGE : KNOWING BODIES

Fig. 1. Sofia Pintzou, contribution to »Sasha Waltz & Guests’ Tanztagebuch«, 2020, interpreting choreographic material from Sasha Waltz’ »noBody«, first performed 2002 at Schaubühne am Lehniner Platz in Berlin, film stills from the video, online: https://www.youtube.com/watch?v=bj-dVgonIT0, accessed July 25, 2023.
ABSTRACT
This contribution addresses tacit knowledge as an embodied form of knowing and traces the potential of the body to inform and explore, contain and convey, obtain and express architectural knowledge — in the experiencing, designing, creating, and living of architectural space. If, as framed by Polanyi, »we know more than we can tell«, focusing on the body and its immanent knowledge allows to access immediate forms of architectural knowledge. Experience, memory, and the capacity for anticipation are equally rooted in the body; corporeally anchored, contained in, and inscribed to the body. Respectively, creative imagination in architectural design relies upon the body. Through knowing how we experience architecture, we are eager to anticipate future perception in architectural design. Following my doctoral thesis, entitled “Impulses and Dialogues of Architecture and the Body”, I present the knowledge of the body as a contribution to the body of knowledge of architecture: Using the example of the working method and oeuvre of Sasha Waltz & Guests – which I investigate against the background of my own artistic practice, especially in in-situ and site-specific performances, as well as my attempts at the including of somatic practices into my academic teaching in the field of architecture – I exploit the body as a medium of spatial research, and as an immediate form of conveyance and expression in the discipline of architecture.
Katharina Voigt
Paper Session NATURE(S) TACK Conference Proceedings

July 20, 2023

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BODY OF KNOWLEDGE : KNOWING BODIES

Katharina Voigt
Fig. 1. Sofia Pintzou, contribution to »Sasha Waltz & Guests’ Tanztagebuch«, 2020, interpreting choreographic material from Sasha Waltz’ »noBody«, first performed 2002 at Schaubühne am Lehniner Platz in Berlin, film stills from the video, online: https://www.youtube.com/watch?v=bj-dVgonIT0, accessed July 25, 2023.
Fig. 2. Antonia Krabusch: Embodied Gestures, Gesture of Intimacy (left) and Gesture of Public (right), initial task for the design studio “Tanzhaus München – ein Ort für zeitgenössischen Tanz”, general masters’ thesis, winter 2021/22, Chair of Architectural Design and Conception, supervised by Katharina Voigt and Prof. Uta Graff.
Fig. 3. Lukas Walcher: Embodied Gestures, Gesture of Intimacy (left) and Gesture of Public (right), initial task for the design studio “Tanzhaus München – ein Ort für zeitgenössischen Tanz”, general masters’ thesis, winter 2021/22, Chair of Architectural Design and Conception, supervised by Katharina Voigt and Prof. Uta Graff.
ABSTRACT
This contribution addresses tacit knowledge as an embodied form of knowing and traces the potential of the body to inform and explore, contain and convey, obtain and express architectural knowledge — in the experiencing, designing, creating, and living of architectural space. If, as framed by Polanyi, »we know more than we can tell«, focusing on the body and its immanent knowledge allows to access immediate forms of architectural knowledge. Experience, memory, and the capacity for anticipation are equally rooted in the body; corporeally anchored, contained in, and inscribed to the body. Respectively, creative imagination in architectural design relies upon the body. Through knowing how we experience architecture, we are eager to anticipate future perception in architectural design. Following my doctoral thesis, entitled “Impulses and Dialogues of Architecture and the Body”, I present the knowledge of the body as a contribution to the body of knowledge of architecture: Using the example of the working method and oeuvre of Sasha Waltz & Guests – which I investigate against the background of my own artistic practice, especially in in-situ and site-specific performances, as well as my attempts at the including of somatic practices into my academic teaching in the field of architecture – I exploit the body as a medium of spatial research, and as an immediate form of conveyance and expression in the discipline of architecture.
Exhibition Model TACK Exhibition Object

20-11-2021

HERMIA

© Mara Trübenbach
"Through the material, I built a relationship with the (hi)story of the ship and acquired knowledge that is tacitly held between the humans and the non-humans."
Mara Trübenbach
Exhibition Model TACK Exhibition Object

20-11-2021

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HERMIA

Mara Trübenbach
© Mara Trübenbach
© TACK
"Through the material, I built a relationship with the (hi)story of the ship and acquired knowledge that is tacitly held between the humans and the non-humans."
Paper Session NATURE(S) TACK Conference Proceedings

Busy body – Living and working in urban renewal neighbourhoods 

Littie Diederen and Yvonne van den Elsen, Zoiets Maak Je Toch Niet, Ik Zeg Altijd, Dat Doen Mannen... Ervaringen van Vrouwen in de Stadsvernieuwing (Amsterdam: NCDB, 1983).
ABSTRACT
Urban renewal reinforces the isolation of working-class women. This was concluded in the 1983 publication “Zoiets maak je toch niet, ik zeg altijd, dat doen mannen…”. This booklet criticizes 1980s participatory urban renewal of the Staatsliedenbuurt in Amsterdam and addresses the exclusion of women. Several inventive tools were developed in this neighbourhood to empower women to make their diverse, tacit, embodied knowledge heard and make design suggestions that better fitted their needs. As a result, new knowledge was brought into participatory urban renewal processes of which women were so often excluded; diversifying and expanding what was commonly perceived as the concerns of the resident. This paper brings forward various tools developed in the Staatsliedenbuurt that were used as vehicles to bring women’s voices into urban renewal processes, such as the fictiocritical character Els, a workshop on dwelling stories, and a manual. The paper contributes to histories on the collective efforts by various women’s groups in the 1980s that fought exclusion and sought to develop feminist approaches for urban design by making what is the tacitly known, explicit; making the invisible, visible.
Soscha Monteiro de Jesus
Paper Session NATURE(S) TACK Conference Proceedings

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Busy body – Living and working in urban renewal neighbourhoods 

Soscha Monteiro de Jesus
Littie Diederen and Yvonne van den Elsen, Zoiets Maak Je Toch Niet, Ik Zeg Altijd, Dat Doen Mannen... Ervaringen van Vrouwen in de Stadsvernieuwing (Amsterdam: NCDB, 1983).
ABSTRACT
Urban renewal reinforces the isolation of working-class women. This was concluded in the 1983 publication “Zoiets maak je toch niet, ik zeg altijd, dat doen mannen…”. This booklet criticizes 1980s participatory urban renewal of the Staatsliedenbuurt in Amsterdam and addresses the exclusion of women. Several inventive tools were developed in this neighbourhood to empower women to make their diverse, tacit, embodied knowledge heard and make design suggestions that better fitted their needs. As a result, new knowledge was brought into participatory urban renewal processes of which women were so often excluded; diversifying and expanding what was commonly perceived as the concerns of the resident. This paper brings forward various tools developed in the Staatsliedenbuurt that were used as vehicles to bring women’s voices into urban renewal processes, such as the fictiocritical character Els, a workshop on dwelling stories, and a manual. The paper contributes to histories on the collective efforts by various women’s groups in the 1980s that fought exclusion and sought to develop feminist approaches for urban design by making what is the tacitly known, explicit; making the invisible, visible.