Donna Haraway's enduring question—“Why should our bodies end at the skin?” —is ever more relevant in the postmodern era, where issues of bodies, boundaries, and technologies increasingly challenge not only the normative performance of the human subject, but also the very understanding of what counts as human. Critical Disability Studies has taken up the problematic of technology, particularly in relation to the deployment of prostheses by people with disabilities. Yet rehabilitation to normative practice or appearance is no longer the point; (...) instead, the lived experience of disability generates its own specific possibilities that both limit and extend the performativity of the embodied self. I look at what is at stake in the challenge to the Western logos that comes specifically from the capacities of the disabled body, understood not as a less than perfect form of the normative, but as figuring difference in a nonbinary sense. Feminist theory has long contested the isomorphism of the logos, but I go beyond simply setting out the grounds for revaluing multiple variant forms. The feminist turn to Jacques Derrida and Gilles Deleuze opens up the problematic to a celebratory positioning of difference and transcorporeality as the very conditions of life. (shrink)

This article contributes to Science and Technology Studies on vulnerability by putting cyborgs at center stage. What vulnerabilities emerge when technologies move under the skin? I argue that cyborgs face new forms of vulnerability because they have to live with a continuous, inextricable intertwinement of technologies and their bodies. Inspired by recent feminist studies on the lived intimate relationships between bodies and technologies, I suggest that sensory experiences, material practices, and cartographies of power are important heuristic tools to understand the (...) vulnerabilities of hybrid bodies. Based on an analysis of how patients in the Netherlands and the United States cope with appropriate and inappropriate implantable cardioverter defibrillator shocks, I describe how defibrillators introduce two new kinds of vulnerabilities: vulnerability as an internal rather than an external threat, and as harm you may try to anticipate but can never escape. Despite these vulnerabilities, some heart patients don’t position themselves as passive victims of faulty machines. They actively engage in material practices of resilience by using magnets to stop inappropriate shocks. I conclude that anticipating and taming the improper working of technologies inside bodies constitutes a new form of invisible labor that is crucial to diminishing the existential uncertainties of cyborgs. (shrink)

In this article I discuss the prosthetic phenomenon during the First World War and Weimar Germany. As opposed to contemporary trends, with their inflationary use of the ‘prosthesis’, sometimes even hypothesizing ‘prostheticization’ as a paradigm, I seek to return the debate about the prosthesis to its historical concreteness. I describe the phenomenology of the prosthesis in three senses: first, in the statistical sense, in the form of a dramatic growth in the number of prostheses; second, in the visual sense, in (...) the form of a dramatic growth in the visibility of the prosthesis. Basing myself on the Heideggerian perception of the ‘phenomenon’, I seek to reveal an additional, third, aspect of the phenomenology of the prosthesis. It is my contention, against the background of the major catastrophe of the First World War and the frequent crises that afflicted Weimar Germany, but also in the light of additional contexts — technological, economic, cultural — that the prosthesis was increasingly perceived as a phenomenon, i.e. as something which appeared in a wide range of ways — as prosthesis, as tool (hammer, writing instrument), as an organic limb (hand, leg), and even as a paradigm (man as ‘prosthetic God’, man as ‘Dasein’). (shrink)

Human enhancement or the use of technoscientific and biomedical advances to improve human performance is a social phenomenon that has become increasingly significant in Western societies over the last 15 years or so, notably in the workplace. By focusing on the non-medical use of psychostimulants, and from a perspective that is both critical and exploratory, this article aims to show that human enhancement practices prefigure new forms of embodiment and interiorization of work that are contributing to a significant reconfiguration of (...) biopower. By allowing individuals to technically push back their physical and mental limits, beyond what is considered ‘normal’, human enhancement is enabling a form of biopower that is focused on the individual and on the possibility of reconfiguring biological norms in themselves. Far from participating in workers’ emancipation, this biopolitical model of enhancement markedly points to the issues of intensifying work conditions and increased employee self-discipline. (shrink)

Computer-mediated interaction poses new challenges for theories and models of social interaction concerned with relationships between humans and tools. This article discusses deaf signers using sign language in computer-mediated space, a case in which a new technological ‘tool’ is integrated into existing practices and conventions, but also requires new innovations. An influential model for studying humans, tool use, and social interaction is Activity Theory. However, in analyzing procedures deaf signers use in learning how to manage communication in computer-mediated space, key (...) notions of Activity Theory, notably the ‘mediation’ properties of tools and the categories of subject and tool, are found to be insufficient. I propose adding to the concept of mediation and characterizing the relationship between subjects and new tools in interaction as one in which tools are ‘prostheses’ which interactants learn to inhabit. Based on looking at people learning to use a new technology, I argue, a key process in activities with new tools is a process where interactants learn how to enhance and constrain, extend and transform properties of the human body. (shrink)

What do we hear in a human voice that vibrates through electrical flows? In this paper I argue for listening beyond the human in performances with audio media. I propose understanding such performance practice as engaging with what I call plasmatic voice, a phenomenon distinct from the merely additive, prosthetic conception of voice + electricity. Instead, plasmatic voice functions as instances of queer assemblage stretching to reach the radically Other that constitutes ourselves—facilitating the sense of what Alaimo terms transcorporeality, an (...) understanding of human embodiment as “intermeshed with the more-than-human world”. The vibrations of plasmatic voice—as an example of Eidsheim’s intermaterial vibrational practice—loosen human social constructs of race and gender and reverberate with nonhuman ecosystems, as I illustrate through analysis of musical examples. (shrink)