Turn-by-wire: Computationally mediated physical fabrication

Advances in digital fabrication have simultaneously created new capabilities while reinforcing outdated workflows that constrain how, and by whom, these fabrication tools are used. In this paper, we investigate how a new class of hybrid-controlled machines can collaborate with novice and expert users alike to yield a more lucid making experience. We demonstrate these ideas through our system, Turn-by-Wire. By combining the capabilities of a traditional lathe with haptic input controllers that modulate both position and force, we detail a series of novel interaction metaphors that invite a more fluid making process spanning digital, model-centric, computer control, and embodied, adaptive, human control. We evaluate our system through a user study and discuss how these concepts generalize to other fabrication tools

FabriClick: Interweaving Pushbuttons into Fabrics Using 3D Printing and Digital Embroidery

Mechanical pushbuttons, which provide physical landmarks and clear tactile feedback, are easily accessible and highly reliable in eyes-free use. Potentially, their merits can improve the experiences of on-body or wearable HCI. However, they are not commonly adopted as a user interface of smart textiles because the physical mechanism of conventional pushbutton hardware requires further integration, which should be seamless enough to be comfortably worn. In this pictorial, we present a design exploration of the methodologies for interweaving mechanical pushbuttons into fabrics. The exploration used a frame system, which unifies the workflow of digital embroidery and 3D printing and enables the exploration of the physical design. Through the process, we investigated methods of integration and fabrication through making and presented our findings with proof-of-concept implementations. We also discussed the alternative designs and interaction methods as well as their implications to enlighten future research directions and opportunities