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Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits

Yutaka Tokuda, Deepak Sahoo Orcid Logo, Matt Jones Orcid Logo, Sriram Subramanian, Anusha Withana

Proceedings of the Fifteenth International Conference on Tangible, Embedded, and Embodied Interaction

Swansea University Authors: Deepak Sahoo Orcid Logo, Matt Jones Orcid Logo

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DOI (Published version): 10.1145/3430524.3440654

Abstract

We present Flowcuits, a DIY fabrication method to prototype tangible, interactive and functional electrical components by manipulating liquid metal mechanisms. The generated prototypes afford both physical and visual interactions to demonstrate the inner working, underlying concepts and mechanics of...

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Published in: Proceedings of the Fifteenth International Conference on Tangible, Embedded, and Embodied Interaction
ISBN: 9781450382137
Published: New York, NY, USA ACM 2021
URI: https://cronfa.swan.ac.uk/Record/cronfa55683
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first_indexed 2021-01-11T12:51:04Z
last_indexed 2021-12-02T04:11:53Z
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spelling 2021-12-01T10:43:16.6903144 v2 55683 2020-11-17 Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits c7b57876957049ac9718ff1b265fb2ce 0000-0002-4421-7549 Deepak Sahoo Deepak Sahoo true false 10b46d7843c2ba53d116ca2ed9abb56e 0000-0001-7657-7373 Matt Jones Matt Jones true false 2020-11-17 SCS We present Flowcuits, a DIY fabrication method to prototype tangible, interactive and functional electrical components by manipulating liquid metal mechanisms. The generated prototypes afford both physical and visual interactions to demonstrate the inner working, underlying concepts and mechanics of fundamental electronic elements and circuits, which we propose as a method to support playful learning. The fabrication process follows simple imprinting and sealing of fluidic circuits with a 3D printed stamp on a commonly accessible and inexpensive moldable substrate such as 'blu tack'. Utilizing gallium-indium (Ga-In) liquid metal as the conductive element, we demonstrated our approach can create interactive and customizable electronic components such as switches, variable resistors, variable capacitors, logic gates and pressure sensors. In this paper, we present the design analogy of Flowcuits, DIY fabrication approach including a parametric 3D stamp design toolkit and results from a technical evaluation of the demonstrators. The stamps are printed with a low-cost 3D printer and all the materials are inexpensive and reusable, enabling Flowcuits to be easily used without any advance lab facilities. Conference Paper/Proceeding/Abstract Proceedings of the Fifteenth International Conference on Tangible, Embedded, and Embodied Interaction ACM New York, NY, USA 9781450382137 Liquid Metal; Liquid Electronics; Fluidics; Playful Learning; Physical Computing; DIY; 3D-printed Stamp; Reusable Material 14 2 2021 2021-02-14 10.1145/3430524.3440654 COLLEGE NANME Computer Science COLLEGE CODE SCS Swansea University Another institution paid the OA fee 2021-12-01T10:43:16.6903144 2020-11-17T14:23:41.7943121 Faculty of Science and Engineering School of Mathematics and Computer Science - Computer Science Yutaka Tokuda 1 Deepak Sahoo 0000-0002-4421-7549 2 Matt Jones 0000-0001-7657-7373 3 Sriram Subramanian 4 Anusha Withana 5 55683__19486__82ce4a86dbcf43e891881271db3a818c.pdf 55683.pdf 2021-03-15T16:43:56.5886714 Output 7335058 application/pdf Version of Record true Released under the terms of a Creative Commons Attribution - ShareAlike International License true eng https://creativecommons.org/licenses/by-sa/4.0/
title Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits
spellingShingle Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits
Deepak Sahoo
Matt Jones
title_short Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits
title_full Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits
title_fullStr Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits
title_full_unstemmed Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits
title_sort Flowcuits: Crafting Tangible and Interactive Electrical Components with Liquid Metal Circuits
author_id_str_mv c7b57876957049ac9718ff1b265fb2ce
10b46d7843c2ba53d116ca2ed9abb56e
author_id_fullname_str_mv c7b57876957049ac9718ff1b265fb2ce_***_Deepak Sahoo
10b46d7843c2ba53d116ca2ed9abb56e_***_Matt Jones
author Deepak Sahoo
Matt Jones
author2 Yutaka Tokuda
Deepak Sahoo
Matt Jones
Sriram Subramanian
Anusha Withana
format Conference Paper/Proceeding/Abstract
container_title Proceedings of the Fifteenth International Conference on Tangible, Embedded, and Embodied Interaction
publishDate 2021
institution Swansea University
isbn 9781450382137
doi_str_mv 10.1145/3430524.3440654
publisher ACM
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Mathematics and Computer Science - Computer Science{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Mathematics and Computer Science - Computer Science
document_store_str 1
active_str 0
description We present Flowcuits, a DIY fabrication method to prototype tangible, interactive and functional electrical components by manipulating liquid metal mechanisms. The generated prototypes afford both physical and visual interactions to demonstrate the inner working, underlying concepts and mechanics of fundamental electronic elements and circuits, which we propose as a method to support playful learning. The fabrication process follows simple imprinting and sealing of fluidic circuits with a 3D printed stamp on a commonly accessible and inexpensive moldable substrate such as 'blu tack'. Utilizing gallium-indium (Ga-In) liquid metal as the conductive element, we demonstrated our approach can create interactive and customizable electronic components such as switches, variable resistors, variable capacitors, logic gates and pressure sensors. In this paper, we present the design analogy of Flowcuits, DIY fabrication approach including a parametric 3D stamp design toolkit and results from a technical evaluation of the demonstrators. The stamps are printed with a low-cost 3D printer and all the materials are inexpensive and reusable, enabling Flowcuits to be easily used without any advance lab facilities.
published_date 2021-02-14T04:10:05Z
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score 11.037319

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