In this paper Ludwig Wittgenstein is interpreted as a philosopher of language and technology. Due to current developments, a special focus is on lifeworld practice and technoscientific research. In particular, image-interpretation is used as a concrete methodical example. Whereas in most science- or technology-related Wittgenstein interpretations the focus is on the Tractatus, the Investigations or On Certainty, in this paper the primary source is his very late triune fragment Bemerkungen über die Farben. It is argued that Wittgenstein’s approach can supplement (...) Don Ihde’s concept of material hermeneutics, and that Wittgenstein’s constructivist and pragmatist claims relate to current authors in the philosophy of technology like Peter Janich, Carl Mitcham or Jürgen Mittelstraß. Ludwig Wittgenstein enables a philosophical approach of transcendental grammars, techno-linguistic forms of life and technoscientific language games. In detail, several methodological aspects regarding relations between language and technology are summarized. Here concretely repeatability and methodical actions play major roles in uncertain situations of language and technology practice. It is shown that Wittgenstein is still underestimated in the philosophy of technology—although his thoughtful conceptualizations of language, social practice and technology bear important methodical insights for current technosciences like synthetic biology, robotics and many others. (shrink)

In this paper, we examine the use of the term ‘life’ in the debates within and about synthetic biology. We review different positions within these debates, focusing on the historical background, the constructive epistemology of laboratory research and the pros and cons of metaphorical speech. We argue that ‘life’ is used as buzzword, as folk concept, and as theoretical concept in inhomogeneous ways. Extending beyond the review of the significant literature, we also argue that ‘life’ can be understood as aBurstwordin (...) two concrete senses. Firstly, terms such as life easily turn into fuzzy, foggy and buzzy clouds of nonsense, if their use is not appropriately reflected. In these cases, the semantic orientation is detonated. This is theBurstword Icharacteristic of the concept of ‘life’ that we reveal for its unclear terminological use. Secondly, and in contrast toBurstword I, we show that the concept of ‘life’ can be used in a methodologically controlled way. We call this kind of useBurstword II. Here the concept of ‘life’ fulfils the function of expanding an inadequately narrow disciplinary or conceptual focus in different discursive contexts. In this second sense, ‘life’ receives an important operational function, for instance as a transdisciplinary research principle. It turns out that the innovative function and paradigm-changing power of metaphorical speech belong here as well. Finally, we illustrate three ethically relevant examples that show how ‘life’ can be applied asBurstword IIin the context of synthetic biology. (shrink)