The emergence of new norms of sociability has historically compromised with segregation of entire communities that enforced certain ways of experiencing reality. Historically speaking, social segre...

Touch is the first sense to develop in the womb, yet often it is overlooked. The Senses of Touch examines the role of touching and feeling as part of the fabric of everyday, embodied experience. -/- How can we think about touch? Problems of touch and tactility run as a continuous thread in philosophy, psychology, medical writing and representations in art, from Ancient Greece to the present day. Picking through some of these threads, the book ‘feels’ its way towards writing (...) and thinking about touch as both sensory and affective experience. -/- Taking a broadly phenomenological framework that traces the tactility from Aristotle through the Enlightenment to the present day, it examines the role of touch across a range of experiences including aesthetics, digital design, visual impairment and touch therapies. The Senses of Touch thereby demonstrates the varieties of sensory experience, and explores the diverse range of our ‘senses’ of touch. (shrink)

‘Psychotechnics’, Weimar Germany’s science du jour, typically is framed as a symptom of ‘technological media’ – obscuring the persistent significance of ‘dexterity’, ‘skill’ and ‘manual labour’ at the time. More broadly, there is a tendency to construe ‘the haptic’ as predominantly a casualty of modernity: skilled hands replaced by conveyor belts; skilled hands defended by the rearguard actions of arts-and-crafts movements; skilled hands destroyed by industrialized warfare. Drawing on contemporary investigations into the ‘organ of touch’, this essay aims to (...) complicate this picture by reconstructing the proto-ergonomic project of Friedrich Herig, a German engineer, amateur prehistorian and expert on craft labour who rose to distinction in the 1920s as a designer of ‘ideal’ hand tools. Herig’s eclectic sources of inspiration reveal that matters of ‘touch’, far from obsolete, were intimately bound up with matters of tools – their design, uses and putative origins – and thus, with matters of labour. (shrink)

Driving a car is a highly visual task. Despite the trend towards increased driver assistance and autonomous vehicles, drivers still need to interact with the car for both driving and non-driving relevant tasks, at times simultaneously. The often-resulting high cognitive load is a safety issue which can be addressed by providing the driver with alternative feedback modalities, such as haptics. Recent trends in the automotive industry are moving towards the seamless integration of control elements through touch-sensitive surfaces. Psychological knowledge on (...) optimally utilizing haptic technologies remains limited. The literature on automotive haptic feedback consists mainly of singular findings without putting them into a broader user context with respect to haptic design of interfaces. Moreover, haptic feedback has primarily been limited to the confirmation of control actions rather than the searching or finding of control elements, the latter of which becomes particularly important considering the current trends. This paper presents an integrated framework on haptic processing in automotive user interfaces and provides guidelines for haptic design of user interfaces in car interiors. (shrink)

The last decade has seen rise in technologies that allow humans to send and receive intimate touch across long distances. Drawing together platform studies, digital intimacy studies, phenomenology of touch, and ethics of technology, we argue that these new haptic communication devices require specific ethical consideration of consent. The paper describes several technologies, including Kiiroo teledildonics, the Kissenger, the Apple Watch, and Hey Bracelet, highlighting how the sense of touch is used in marketing to evoke a feeling of (...) connection within the digital sphere. We then discuss the ambiguity of skin-to-skin touch and how it is further complicated in digital touch by remediation through platforms, companies, developers, manufacturers, cloud storage sites, the collection and use of data, research, satellites, and the internet. Lastly, we raise concerns about how consent of data collection and physical consent between users will be determined, draw on examples in virtual reality and sex-robotics, and ultimately arguing for further interdisciplinary research into this area. (shrink)

The aim of this paper is to analyse teledildonics from a phenomenological perspective in order to show the possible effects they will have on ourselves and on our society. The new way of using digital technologies is to merge digital activities with our everyday praxes, and there are already devices which enable subjects to be digitally connected in every moment of their lives. Even the most intimate ones are becoming mediated by devices such as teledildonics which digitally provide a tactual (...) stimulation allowing users to have sexual intercourse through them. The efforts made in order to provide such an intertwinement of our everyday lives and digital technologies are evident, but the effects produced by them are not clear at all. This paper will analyse these technologies from a phenomenological perspective in order to understand their effects on the constitution of the subjects and on our society at the intimate level. (shrink)

Intelligence augmentation was one of the original goals of computing. Artificial Intelligence (AI) inherits this project and is at the leading edge of computing today. Computing can be considered an extension of brain and body, with mathematical prowess and logic fundamental to the infrastructure of computing. Multimedia computing—sensing, analyzing, and translating data to and from visual images, animation, sound and music, touch and haptics, as well as smell—is based on our human senses and is now commonplace. We use data visualization (...) and sonification, as well as data mining and analysis, to sort through the complexity and vast volume of data coming from the world inside and around us. It helps us ‘see’ in new ways. We can think of this capacity as a new kind of “digital glasses”. The Internet of Living Things (IOLT) is potentially an even more profound extension of ourselves to the world: a network of electronic devices embedded into objects, but now with subcutaneous, ingestible devices, and embedded sensors that include people and other living things. Like the Internet of Things (IOT), living things are connected; we call those connections “ecology”. As the IOT becomes increasingly synonymous with the IOLT, the question of ethics that is at the centre of aesthetics and the arts will move to the forefront of our experience of and regard for the world in and around us. (shrink)

In this article, I consider ‘skin portraiture’: a mode of representation that privileges quasi-anonymous, fragmented, magnified and anatomized images of skin. I argue that this mode of representation permits a heightened awareness of embodied experiences such as reflexivity, empathy and relationality. Expanding understandings of difference through its engagement with haptic imagery and visuality, skin portraiture reorients the boundaries between ‘I’/‘not I’ and subject/object – often through touch – and challenges the cultural commitment to traditional notions of bodily autonomy. By (...) doing so, skin portraiture functions as an antagonistic form of portraiture; that is, as a kind of anti-portraiture that pushes the genre into an expanded visual field and, at times, beyond representation. Exploring the skin-as-technology metaphor, I show that bio art skin portraiture creates chimeric skins through tissue culturing practices, permitting bodies to become radically relational. Bio art skin portraits celebrate the genetic and cellular differences between bodies through a visible collapse of epidermal boundaries, which engenders a hyper-haptic mode of seeing beyond the subject and her or his skin. Analysing the bio art of Jalia Essaïdi, ORLAN and Julia Reodica, and drawing on the work of Laura Marks and Erin Manning, this article explores the skin-as-technology metaphor in order to offer the arts and humanities an innovative understanding of contemporary embodiment. (shrink)

Name der Zeitschrift: Jahrbuch für Wissenschaft und Ethik Jahrgang: 20 Heft: 1 Seiten: 293-302.

Name der Zeitschrift: Jahrbuch für Wissenschaft und Ethik Jahrgang: 20 Heft: 1 Seiten: 237-240.

This article introduces the problem of inexistence to studies in genre and gender, providing a hermeneutic point of reference for literary history and trans theory. It seeks to negotiate the affinities and disaffinities between queer and trans by foregrounding the latter’s struggle for existence against the former’s mobilization of a rhetoric of negative relationality, while at the same time preserving the bonds of intimacy across and beyond the coalition of LGBTQIA+. Such queer intimacy is read in relation to a (...) class='Hi'>haptic technology of queer close reading, enabling differentially sexed bodies to imaginatively inhabit each other. I begin by considering how Djuna Barnes’s close, haptic readings of Henry James and Marcel Proust enact a reversal of sex, but I consider how the affective evidence of these trans moments do not amount to trans existence but raise the ethical necessity of holding open the difference between the ephemeral trans experiences within cis existence and the real struggle for trans existence of trans subjects today. Such a divide, however, is simultaneously held against the moments of intimacy that are capable of being produced across cis and trans subjects through such close reading and cross-inhabitation of bodies. To read trans literary history before trans, I thus propose the notion of trans inexistence through an interpretation of Jacques Maritain’s figure of the “angel” and Hegel’s “beautiful soul.” By situating Barnes’s and Jean Genet’s own characterizations of their transfeminine characters in terms of the angel in a post-Romantic, Catholic context, I interpret the trans angel as a figure of inexistence, tied to a minimal transcendence from the terms of history and materiality, including the sexed body. Finally, I consider how Genet’s phenomenology of proprioception draws together the problems of queer intimacy, haptic reading, and trans inexistence. In analyzing how Genet and his characters cross-inhabit each other’s bodies via proprioceptive mimicry, I unfold both the vast potential and the limits of the intimacies constructed across cis male and transfeminine lives and the accompanying role played by the literary mode of romance. (shrink)

The development of immersive media-communication environments, and their theorization in terms of the `haptic', calls for a reconsideration of the relationship between sensuality and the ethics of contact. For the most part, the cultural theorization of the virtual which remains preoccupied with the visual has tended to limit its scope to the paradoxes, politics and ethics of representation. Much of media and cultural studies work, for instance, has adopted, directly or indirectly, the traditional visual and ocularcentric paradigm in its (...) analyses of cultural forms and technologies as these have become integrated into contemporary life. Whilst it has been argued, for instance by Mark Hansen in his recent books, that this paradigm is inadequate to digital media and the developments of human-machine interactions the digital introduces, few comentators have addressed how new developments in immersive sensory media environments bear on the ethics of communication. By way of a reflection on the themes of the tactility of contact and the ethics of touch in the work of Emmanuel Levinas, this article critically evaluates the ethical significance of the `sensory extension' haptic media represent. It identifies and argues against the neo-positivist tendency of Hansen's reliance on the empiricism of the neurosciences whilst locating the resources for an ethics of touch in Levinas' concept of time as `diachrony'. (shrink)

Computer technologies are riding a golden trend in terms of innovation. New computer devices are emerging and they directly aim to extend the subject’s living body beyond the natural limits of its mere flesh. Some of these devices can be used to recreate perceptual organs in other places of the world. Of special interest are teledildonic devices, remotely controlled dildos, which provide tactual sensations that simulate part of a subject’s body as being relocated in another place, enabling a subject to (...) “connect” and to “play” with a second subject as if they were actually in the same place at the same time; in other words, to engage in remote sexual activity. Thanks to internet connectivity, it is now possible to have control of the actions of a distant dildo and to have, at the same time, tactual and visual feedback by way of sensors and 360-degree cameras mounted on the device. This technology has the potential to re-shape our living body and, in so doing, re-shape our affections as well as our perception of the world. Phenomenological and post-phenomenological analysis makes it possible to study the social, psychological, and phenomenological effects of such technologies. (shrink)

According to Gibson's ecological theory of perception-action, the proper objects of perception are affordances. Affordances are directly perceivable, environmental opportunities for behavior. The current study assessed affordance judgments, and the confidence ratings corresponding to those judgments, of aperture pass-through-ability based on three modes of perceiving. The modes were vision and two blindfolded conditions involving haptic perception via technological aids: A cane and the Enactive Torch (ET). The first hypothesis, that vision would provide judgments of the critical boundary most similar (...) to the actual boundary, was not supported. The second hypothesis, that participants would perform better on pass-through-ability judgments using the ET than when using the cane, was supported. The third hypothesis, that across all three modalities participants’ ratings of confidence in the accuracy of their yes/no judgments would be lowest near the perceptual category boundary, was supported. Results suggest that in terms of making affordance judgments of aperture pass-through-ability, participants were more accurate with the haptic modalities than with vision. Results also suggest that participants were least confident with their more accurate modality, and most confident with their least accurate modality. (shrink)

Many upper limb amputees experience an incessant, post-amputation “phantom limb pain” and report that their missing limbs feel paralyzed in an uncomfortable posture. One hypothesis is that efferent commands no longer generate expected afferent signals, such as proprioceptive feedback from changes in limb configuration, and that the mismatch of motor commands and visual feedback is interpreted as pain. Non-invasive therapeutic techniques for treating phantom limb pain, such as mirror visual feedback (MVF), rely on visualizations of postural changes. Advances in neural (...) interfaces for artificial sensory feedback now make it possible to combine MVF with a high-tech “rubber hand” illusion, in which subjects develop a sense of embodiment with a fake hand when subjected to congruent visual and somatosensory feedback. We discuss clinical benefits that could arise from the confluence of known concepts such as MVF and the rubber hand illusion, and new technologies such as neural interfaces for sensory feedback and highly sensorized robot hand testbeds, such as the “BairClaw” presented here. Our multi-articulating, anthropomorphic robot testbed can be used to study proprioceptive and tactile sensory stimuli during physical finger-object interactions. Conceived for artificial grasp, manipulation, and haptic exploration, the BairClaw could also be used for future studies on the neurorehabilitation of somatosensory disorders due to upper limb impairment or loss. A remote actuation system enables the modular control of tendon-driven hands. The artificial proprioception system enables direct measurement of joint angles and tendon tensions while temperature, vibration, and skin deformation are provided by a multimodal tactile sensor. The provision of multimodal sensory feedback that is spatiotemporally consistent with commanded actions could lead to benefits such as reduced phantom limb pain, and increased prosthesis use due to improved functionality and reduced cognitive burden. (shrink)

Resumo: O artigo trata da especificidade de um dos produtos tecnológicos de vigilância e de ataque aéreos mais importantes em uso atualmente, os drones, mostrando em que sentido essa nova tecnologia traça um marco decisivo na evolução do domínio dos ares e, portanto, como sugere Carl Schmitt, na transformação do campo teológico-político das sociedades contemporâneas. A imanência radical do campo político proposta pelo liberalismo, diagnosticada por Schmitt, terá nos drones um de seus instrumentos mais exemplares. Para caracterizar a especificidade dos (...) drones frente a outros aparelhos visuais e aéreos de guerra, será proposta uma aproximação com o conceito de imagem-tempo de Gilles Deleuze, de tal modo a determinar essa sua singularidade a partir das propriedades intrínsecas da imagem gerada. A principal característica da imagem-tempo deleuziana a ser integrada à análise dos drones será seu aspecto tátil. Nesse momento, a aproximação dos livros de Deleuze sobre o cinema com sua obra escrita com Félix Guattari será essencial para determinar a dimensão política da imagem-drone.: This paper deals with the specificity that characterizes one of the most important technological aerial products dedicated to surveillance and attack being in use nowadays, the drones, showing in which sense this new technology is a decisive turning point in the evolution of the domination of the skies and therefore, as suggested by Carl Schmitt, in the transformation of the political-theological field in contemporary societies. The radical immanence of the political field proposed by liberalism, such as Schmitt described it, finds in drones one of its most typical instruments. To characterize the specificity of drones regarding other visual and aerial war machines, it will be proposed an approximation with the Deleuzian concept of image-time, in order to determine its singularity through the intrinsic properties of the images so produced. The main characteristic of the Deleuzian time-image to be integrated in the analysis of drones will be its haptic aspect. At this point, the relation between Deleuze’s cinema books and his work in collaboration with Félix Guattari will be essential to characterize the political dimension of the drone-image. (shrink)

In recent years, there has been a significant increase in research on mediated communication via social touch. Previous studies indicated that mediated social touch can induce similar positive outcomes to interpersonal touch. However, studies investigating the user experience of MST technology predominantly involve brief experiments that are performed in well-controlled laboratory conditions. Hence, it is still unknown how MST affects the relationship and communication between physically separated partners in a romantic relationship, in a naturalistic setting and over a longer (...) period of time. In a longitudinal explorative field study, the effects of MST on social connectedness and longing for touch among geographically separated romantic couples were investigated in a naturalistic setting. For 2 weeks, 17 couples used haptic bracelets, that were connected via the internet, to exchange mediated squeeze-like touch signals. Before and after this period, they reported their feelings of social connectedness and longing for touch through questionnaires. The results show that the use of haptic bracelets enhanced social connectedness among geographically separated couples but did not affect their longing for touch. Interviews conducted at the end of the study were analyzed following the thematic analysis method to generate prominent themes and patterns in using MST technology among participant couples. Two main themes were generated that captured the way the bracelets fostered a positive one-to-one connection between partners and the way in which participants worked around their frustrations with the bracelets. Detailed findings and limitations of this longitudinal field study are further discussed, and suggestions are made for future research. (shrink)

Minor-attracted persons raise multiple ethical and legal challenges. Sexual contact between adults and children is justly prohibited on child welfare grounds. Advances in technology raise the prospect of interventions for minor-attracted persons that have the potential to reduce harm to children by diverting would-be offenders to other endeavors that nonetheless may generate moral disgust This essay examines three of these potential harm reduction technologies (sex robots, haptic devices and synthetic child pornography) and raises the possibility that their use (...) can be justified and their acceptance morally obligatory if doing so reduces harm to real children. (shrink)

A sand table is an intentional structure that is an early, indeed ancient, interactive platform for visualization and simulation. An intellectual furnishing that is also a tangible instance of speculative infrastructure, the sand table offers a tactile space for the rehearsal of tactics, staccato words whose roots lie in haptics and arrangement. While common in military settings, sand tables have also been used to teach the blind, train wilderness firefighters, conduct therapy for trauma victims, illustrate stories to children, and play (...) imaginative games. Today there is a direct line from this seemingly modest technology—an implementation of what has been called elemental media—to augmented reality and other tangible interfaces. Part media history, part media archaeology, this article argues that sand tables belong to the lineage of platforms for speculative thinking and world-building that culminated in the rise of the digital computer amid a Cold War complex of scenario-driven futurology (whose centerpiece was the so-called situation room). It also suggests that sand, in its literal granularity—the physical affordances of the minute particulars of its particulate matter—offers an alternative to the binary regimen of ones and zeros that is the extractive product of the refined silica out of which semiconductors are still made. (shrink)

In these collaborative, theoretical and performative pieces our aim is towards radical expansions of various formal parameters in western philosophy through art praxis that de-centres the roles played by the animal subject, industrial technologies, and soil in modernist paradigms. Exceeding these conventions demands pushing against/past blockages (aporias) to broader engagement with whatever refigured subjectivities are called into constellative gathering in the process. The immanent multiplicity of constellative (Soilogic) analysis ‘cuts in all directions’ in its insistence on attempting to ‘upend’ multiple (...) disciplines simultaneously rather than remaining mere cross-disciplinary embellishment between art and philosophy. Opening new ruptures in horizons of interpretation and maintaining them through artistic and philosophical agitation involves a ‘fidelity to the impossible’ (Young), and a reach beyond the known and tried. It is also a reach towards a blurring of Techne and poeisis in the inter(fur)faces of Dawn (a dark Horse), Gladys (a Goat), and the debris field of the zeppelin USS Macon that crashed into the ocean and sank off the coast of Monterey, CA in 1935. Initially we did so by painting portraits of Nietzsche and Benjamin on Dawn, putting them into conversation with each other on the question of Animality. We then attempted to make ‘haptic’ contact with the Macon while posing performative questions about interrelations, telepathies and hauntings among Animalities, Techne and more-than-humanist Materialities. (shrink)

Deleuze and Guattari develop a notion of “minor literature” in their short book on Kafka, and the opposition major/minor has been used with varying degrees of success by critics working in a range of disciplines including architectural theory. Teasing out the potentially subversive implications of the major/minor opposition requires reading it in relation to other binarisms developed by Deleuze and Guattari in those same years, e.g., state/nomadic science, striated/smooth space, optic/haptic, as well as Guattari’s useful concept “machinic heterogenesis.” Then, (...) one ends up with a minor architecture concerned with partially subversive practices rather than with structure per se. A building’s minor status is figured through its deployment in and production of a space that is a technological, social and political pattern as well as a line of flight. This paper reads minor architecture by examining the minor house built by Henry David Thoreau at Walden Pond and those currently being assembled by the Mad Housers in Atlanta, Georgia. (shrink)

The invention of computer simulations used for practicing surgical maneuvers in a video game-like format has an ancestry in the artificial limbs of history and is reflected, grotesquely, in Edgar Allan Poe’s short story, “The Man That Was Used Up” (1850). The nineteenth century worked to ensure that the incomplete body did indeed retain a sense of self by creating prostheses to mimic corporeal wholeness. Our present-day technology seems intent on doing precisely the opposite, deliberately fragmenting the body and (...) challenging our understanding of the body and the prosthetic. (shrink)

This paper is about the question of whether or not virtual rape should be considered a crime under current law. A virtual rape is the rape of an avatar in a virtual world. In the future, possibilities for virtual rape of a person him- or herself will arise in virtual reality environments involving a haptic device or robotics. As the title indicates, I will study both these present and future instances of virtual rape in light of three categories of (...) legal philosophical theories on rape in order to answer the aforementioned question. I will argue that a virtual rape in a future virtual reality environment involving a haptic device or robotics should in principle count as the crime of rape; for it corresponds to rape as it is viewed under the liberal theories that currently dominate the law. A surprising finding will be that a virtual rape in a virtual world re-actualizes the conservative view of rape that used to dominate the law in the Middle Ages and resembles rape as it is viewed under the feminist theories that criticize current law. Virtual rape in a virtual world cannot count as rape under current law; however, and at the end of this paper, I will suggest qualifying it as sexual harassment instead. (shrink)

This article is a close analysis of a popular song by the Italian singer-songwriter Paolo Conte, ‘Sparring Partner’, in Ozon's film [Formula: see text]. With particular reference to what Barthes called the ‘grain’ of the voice, the article shows how the song does not work anempathetically, cutting across characters and narrative and undermining them; nor does it work empathetically to support the characters or reflect their emotions in a straightforward way. Rather, the song creates a complex haptic moment, where (...) affect and gender fluidity combine to form a ‘haptic metaspace’; this acts as a frame for productively unstable embodiments, marked by nomadic transitions and volatilities, focused on the male of the couple. (shrink)

During the pandemic there were many ways of handling the contagious SARS-CoV-2 virus, most of them in haptic terms, or in terms of touch: masks, hand disinfection, social distancing, quarantines, (self)isolations. Touch thus became not only the privileged object of the new bio-politics, striving to preserve life at all costs, but also what was lost during the pandemic. To be sure, a loss of something we never had that even the vaccine, which promised a return to normal, but actually (...) paved the way for a “brave new post-pandemic world,” could not rehabilitate. In short, one of the elements that radically changed with and in the (post-)pandemic world is precisely the elusive object of touch, which we propose to conceptually grasp through the coinage of the concept of its “mateReal hapticity.”. (shrink)

Recent work in philosophy of science has shown how the challenges posed by extremely complex systems require that scientists employ a range of modelling strategies, leading to partial perspectives that make apparently conflicting claims about the target (Mitchell 2009b, Longino 2013). The brain is of course extremely complex, and the same arguments apply here. In this paper I present a variety of perspectivism called _haptic realism_. This account foregrounds the process by which the instrumental goals of neuroscience shape the way (...) that objects of investigation are probed experimentally and conceptualised through modelling. Because such models do not aim to represent their targets exactly as they are, but in ways that are most useful for the investigators, the models should not be interpreted as literal descriptions of neural systems. Scientific realism traditionally involves a semantic commitment to interpreting theories and models as literal descriptions of human-independent nature. Haptic realism makes a significant departure from this tradition. Haptic realism also calls us to reassess the ontological commitments and knowledge claims of neuroscientific models and theories. (shrink)

This article presents a conceptual discussion on the phenomenon of incorporation of tools and other objects in the light of Maine de Biran’s philosophy of the relation between the body and the motor will. Drawing on Maine de Biran’s view of the body as that portion of the material world which directly obeys one’s motor will, as well as on his view (supported by studies in contemporary cognitive science) of active touch as the perceptual modality that is sensitive to objects (...) as fields of forces resisting the perceiver’s movements, we discuss the phenomena of motor incorporation and haptic incorporation, as well as the relation between them. Motor incorporation occurs when something is integrated into the motor system, i.e. when practice enables one to animate an object as directly, effortlessly and fluently as one is able to animate one’s own body. The subject then has the experience of acting there, where the object is located, not at the body–object interface. In order to better understand the phenomenon of motor incorporation, we highlight the phenomenological difference between directly and indirectly moving something. Haptic incorporation occurs when something is integrated into the haptic system, i.e. when an object is used as an instrument for the haptic perception of other objects. Finally, we seek to shed light on the phenomenon of transparency, understanding the transparency acquired by the incorporated object as both a relational property and a matter of degrees. (shrink)

In this article I examine the perceptual metaphor at the heart of perspectivism, discussing three elements: partiality, interestedness, and interaction. I argue that perspectivists should drop the visual metaphor in favor of a haptic one. Because the sense of touch requires contact and purposeful exploration on the part of the perceiver, it is obvious that with touch one apprehends an extradermal reality in virtue of and not in spite of its interactive and interested nature. By analogy, perspectivists should investigate (...) the thesis that scientific representations inform us about the natural world in virtue of their interactive and interested qualities. (shrink)

Haptic touch is an inherently active and exploratory form of perception, involving both coordinated movements and an array of distinct sensory receptors in the skin. For this reason, some have claimed that haptic touch is not a single sense, but rather a multisensory collection of distinct sensory systems. Though this claim is often made, it relies on what I regard as a confused conception of multisensory interaction. In its place, I develop a nuanced hierarchy of multisensory involvement. According (...) to this hierarchy, touch turns out to be a single modality in that its various receptors assign their features to the same tangible objects. When we grasp an object a range of distinct properties?shape, warmth, heft, texture, etc.?are all felt to belong to the object, just as different visual properties are associated with a visual object. Paradigm multisensory experiences, on the other hand, involve associations between distinct perceptual experiences, as when the way something looks affects the way something sounds. Thus despite its functional and physiological diversity, haptic touch can be regarded as a single sense. (shrink)

I discuss three tiers of technological innovation: mild innovation, or the acceleration by technology of a human activity aimed at a good; moderate innovation, or the obviation by technology of an activity aimed at a good; and radical innovation, or the altering by technology of the human condition so as to change what counts as a good. I argue that it is impossible to morally assess proposed innovations within any of these three tiers unless we rehabilitate a (...) natural-law ethical framework. And I offer some moral starting points within such a framework, in connection with innovations of each of the three types. (shrink)

This research examines the integration of medical simulators into medical education. Training on a haptic-enabled surgery simulator has been observed with an eye to the context of the medical apprenticeship. Videotape of simulations and ethnographic observations at the simulator center are analyzed using the theoretical tools of legitimate peripheral practice and identity construction. In doing so, it becomes apparent that simulations are much more than just a forum for the transfer of specific medical skills. Although they may be designed (...) to facilitate discrete aspects of surgical practice, when in use, the simulators are surrounded by the rich and varied social interactions that make up the medical apprenticeship. These social aspects contribute to the creation of medical practices out of simulator practices, so that working on the simulator can still be experienced as part of the situated learning otherwise conducted during the internship of medical training. (shrink)

In this essay I propose a new theory of taste, starting from the assumption of the multisensorial and ecological approach to the senses, as proposed by Gibson in his psychology of perception and by Dewey in his philosophy and aesthetics. In contrast with an optical approach to tastes and tasting, here I propose the concept of haptic taste to describe a perceptual engagement deeply involved in the processes of experiencing food and beverages, although my examples are mostly related to (...) wine. Finally I spell out the implications of a theory of haptic taste for the way we approach cultivation of taste and expertise. I suggest we should turn from the idea of ‘good taste’ as the result of trained and acquired skills to taste as a task, to mean the practical and continuous attuning with the environment we actively contribute to shape. I believe it is appropriate today to move from a culture of taste, based on an elevation strategy, to a culture with taste, which emphasizes educated nurture. (shrink)

Traditionally, the sense of touch—alongside the senses of taste and smell—has been excluded from the aesthetic domain. These proximal modalities are thought to deliver only sensory pleasures, not the complex, world-directed perceptual states that characterize aesthetic experience. In this paper, I argue that this tradition fails to recognize the perceptual possibilities of haptic touch, which allows us to experience properties of the objects with which we make bodily contact, including their weight, shape, solidity, elasticity, and smoothness. These features, moreover, (...) may be indicative of how well-suited an object is for its function, and in feeling them we can thus feel the positive aesthetic quality of functional beauty. (shrink)

A further step in Pylyshyn's discontinuity thesis is to examine the penetrability of haptic (tactual-kinesthetic) perception. The study of the perception of orientation and the “oblique effect” (lower performance in oblique orientations than in vertical–horizontal orientations) in the visual and haptic modalities allows this question to be discussed. We suggest that part of the visual process generating the visual oblique effect is cognitively impenetrable, whereas all haptic processes generating the haptic oblique effect are cognitively penetrable.

Four-month-old infants were allowed to manipulate, without vision, two rings attached to a bar that permitted each ring to undergo rotary motion against a fixed surface. In different conditions, the relative motions of the rings were rigid, independent, or opposite, and they circled either the same fixed point outside the zone of manipulation or spatially separated points. Infants’ perception of the ring assemblies were affected by the nature of the rotary motion in two ways. First, infants perceived a unitary object (...) when the felt ends of the object underwent a common, rigid rotary motion; perception of object unity was stronger in this condition than when the ends underwent either independent or opposite rotary motions. Second, infants perceived two distinct objects when the felt ends of the objects underwent independent rotary motions that centred on distinct fixed points. Perception of the distinctness of the objects was less clear when the ends underwent opposite or independent rotary motions that centred on a common fixed point. These findings provide the first evidence that infants are sensitive to rotary motion patterns and can extrapolate a global pattern of rigid motion from the distinct, local velocities that they produce and experience at their two hands. (shrink)

This chapter identifies two contrasting methodological reductions utilized in philosophical scepticism: withdrawal/doubt [R–]; immersion/attention [R+]. Moving toward a feminist ethics grounded in phenomenological scepticism, Aumiller explores how reduction relates to experiences of personal and global uncertainty such as a pandemic. Reduction involves our entire embodied being, challenging how we are fundamentally in touch with the world. How we respond to being disrupted makes all the difference.

When we reach to pick up an object, our actions are effortlessly informed by the object’s spatial information, the position of our limbs, stored knowledge of the object’s material properties, and what we want to do with the object. A substantial body of evidence suggests that grasps are under the control of “automatic, unconscious” sensorimotor modules housed in the “dorsal stream” of the posterior parietal cortex. Visual online feedback has a strong effect on the hand’s in-flight grasp aperture. Previous work (...) of ours exploited this effect to show that grasps are refractory to cued expectations for visual feedback. Nonetheless, when we reach out to pretend to grasp an object (pantomime grasp), our actions are performed with greater cognitive effort and they engage structures outside of the dorsal stream, including the ventral stream. Here we ask whether our previous finding would extend to cued expectations for haptic feedback. Our method involved a mirror apparatus that allowed participants to see a “virtual” target cylinder as a reflection in the mirror at the start of all trials. On “haptic feedback” trials, participants reached behind the mirror to grasp a size-matched cylinder, spatially coincident with the virtual one. On “no-haptic feedback” trials, participants reached behind the mirror and grasped into “thin air” because no cylinder was present. To manipulate haptic expectation, we organized the haptic conditions into blocked, alternating, and randomized schedules with and without verbal cues about the availability of haptic feedback. Replicating earlier work, we found the strongest haptic effects with the blocked schedules and the weakest effects in the randomized uncued schedule. Crucially, the haptic effects in the cued randomized schedule was intermediate. An analysis of the influence of the upcoming and immediately preceding haptic feedback condition in the cued and uncued random schedules showed that cuing the upcoming haptic condition shifted the haptic influence on grip aperture from the immediately preceding trial to the upcoming trial. These findings indicate that, unlike cues to the availability of visual feedback, participants take advantage of cues to the availability of haptic feedback, flexibly engaging pantomime, and natural modes of grasping to optimize the movement. (shrink)

This article explores forms of haptic sociality in interspecies interaction. Data examined are taken from a corpus of equine assisted therapy sessions, in Finland and France. During these sessions, therapists invite clients to pay close attention to the horse’s behavioral displays of comfort or discomfort and to react accordingly. In this way, the horse is regarded as a living, sentient creature, whose body has haptic and kinesthetic properties, resulting in socialization practices that cultivate forms of care. The study (...) discusses Merleau-Ponty’s concept of “esthesiologic body”, in light of analytical instances, draws on contemporary re-examinations of phenomenological notions (such as intersubjectivity and intercorporeality) by ethnomethodologists and analysts of social interaction, and proposes to respecify them in the particular context of human–animal interactions. The argument is inspired by a conversation analytic approach, sensitive to the orderly character of social actions. Two formats, displaying diverse ways in which participants interact with the horse as an _esthesiologic_ body, are examined in detail. The analysis shows the fundamental role played by touch and haptic practices in the practical accomplishment of intercorporeality. (shrink)

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