Making 3D models should be an easy and intuitive task like free-hand sketching.This paper presents iSphere, a 24 degree of freedom 3D input device. iSphere is a dodecahedron embedded with 12 capacitive sensors for pulling-out and pressing-in manipulation on 12 control points of 3D geometries. It exhibits a conceptual 3D modeling approach for saving mental loads of low-level commands. Using analog inputs of 3D manipulation, designers are able to have high-level modeling concepts like pushing or pulling 3D surfaces. Our experiment shows that iSphere saved steps in the selection of control points in the review of menus and leading to a clearer focus on what to build instead of how to build it. Novices saved significant time learning 3D manipulation by using iSphere to making conceptual models. However, one tradeoff of the iSphere is its lack of fidelity in its analog input mechanism.
Abstract. Two kinds of discourse typically define scientific productions: logical (epistemology of science) and rhetorical (sociology of science). We suggest that research projects can also be analyzed as poetical productions. While rhetorical strategies anticipate controversies and deploy techniques to defend projects and findings, poetical practices deepen the cultural and symbolic dimensions of technologies. Based on use cases that show different ways the poetics come to bear on research and development projects in information technology (IT), we discuss the play on words and images and how they contribute to the definition and creation of a new technology within research projects. Three cases of poetical practices are presented: naming technologies, christening projects, and designing logos. We give examples of naming and project identity formation to underscore how such a poetic stance impacts projects. Images and words help people imagine what the technology is about by giving imaginary traits and cultural substance. This paper's analysis is a call for further work exposing the value of conscious use of poetical approaches to deepen the framing of IT projects.
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