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Living Matter Lab/Unstable Design Lab

Exploring biofoam as a Material for Tangible Interaction, authored by Eldy S. Lazaro Vasquez, Netta Ofer, Shanel Wu,Mary Etta West, Mirela Alistar and Laura Devendorf  introduced the DIS audience to biofoam, a water soluble and biodegradable material that can be made conductive.

During the DIS‘22 Multisensory Design session, lead author, Lazaro, an ATLAS PhD student, presented the team's biofoam research and demonstrated the unique opportunities the material brings to HCI communities.  Vasquez described the material in detail, including the process of making biofoam from scratch and fabricating the material into forms with handcraft techniques. She also presented two HCI-specific applications of biofoam and demonstrated the different life cycles of the material, all of which can be considered in the design process; biofoam can be cooked, molded, layered, extruded, dissolved and recooked.

Publication

Eldy S. Lazaro Vasquez, Netta Ofer,Shanel Wu, Mary Etta West, Mirela Alistar and Laura Devendorf. 2022. Exploring Biofoam as a Material for Tangible Interaction. In Designing Interactive Systems Conference (DIS ’22), Association for Computing Machinery, New York, NY, USA, 1525-1529. https://doi.org/10.1145/3532106.3533494 (June 13-17, 2022—Virtual Event, Australia). 

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According to the OSHWA website, the call for Trailblazer Fellows was "incredibly competitive." The fellows were chosen by the program’s mentors and an OSHWA board selection committee. 

Wu researches smart textiles, wearable electronics, and sustainable futures for these technologies, contributing to the lab’s open-source weaving design software, AdaCAD, and open textbook for . Devendorf is Wu’s PhD advisor, and will also be a partner on the fellowship, representing the lab’s introduction to open hardware.

Wu received their Bachelor of Science in physics from Harvey Mudd College, with a focus on applications to computing technologies. Of note, they also became a self-taught fiber artist during their undergraduate years, which informs their current research focus on textile-based circuitry and fabrication. Whether their hands are working with yarn, solder, fabric, or silicon, Wu embraces an open-source philosophy as a way to meld STEAM and community-driven social justice. 

Thanks to the generous support of the Alfred P. Sloan Foundation, OSHWA is taking a giant step towards expanding open source hardware in academia through the Open Hardware Trailblazer Fellows initiative. The one-year fellowship provides grants to individuals who are leading the way as open source hardware expands into academia. The fellows will document their experience of making open source hardware in academia to create a library of resources for others to follow. 

Reposted in part from the .

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Now a PhD candidate, having completed their comprehensive exam on January 28, Wu's doctoral dissertation has the working title, "Retooling Smart Textiles for Coproduction: A Design Orientation Towards Sustainability." 

"Textiles are the most beautiful, diverse form of computing," says Wu, a self-taught textiles craftsperson with a degree in physics and computers.

Advised by Assistant Professor Laura Devendorf and a member of the Unstable Design Lab,  Wu's research incorporates sustainable design strategies such as disassembly and reuse, techniques from textiles handcrafts and critical design theories that keep historical context and social justice in view. They work on woven smart textiles and handweaving circuitry with a variety of weaving tools. They wove the vest pictured on the right on a traditional four-shaft floor loom, integrating digital air quality sensors for outdoor workers in polluted environments.

Wu's proposed work to complete their dissertation will involve creating a hardware control system for a computerized digital Jacquard loom that can highlight and enable more traditional weaving techniques while inviting users to experiment with innovative textiles. Interested in creating design tools for diverse communities to realize their visions for sustainable futures, Wu will be seeking input and collaboration with local weavers and craftspeople from all backgrounds.

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Helping robots behave tactfully in group situations, pinpointing ways social media can avoid reminding the bereaved of their losses, blending modern technology with ancient weaving practices to improve smart textiles, encouraging visually impaired children and sighted family members to learn Braille together through tangible blocks and computer games—these are some of the topics covered in the nine papers and two workshops by researchers at CU Boulder’s ATLAS Institute that were accepted to CHI 2020, the world’s preeminent conference for the field of human-computer interaction. 

Like so many other events, CHI 2020, also known as ACM’s Conference on Human Factors in Computing Systems, isn’t taking place this year, but the proceedings are published and faculty and students remain tremendously proud of their contributions. Commenting on their work, ATLAS Director Mark Gross said, “The interactions we all have with hardware and software range from the absurd to the sublime. The field of human-computer interaction has more impact today than ever before, and ATLAS students and faculty are contributing at the highest levels. I’m immensely proud of this work.”

Researchers in the Unstable Design Lab authored a remarkable four of the nine papers admitted to the conference, two of which earned honorable mention, an accolade reserved for the top 5 percent of accepted conference papers. The THING, Superhuman Computing, Living Matter, ACME and IRON labs also had papers accepted to the conference. 

"Each of these papers is unique and forward-thinking," said Laura Devendorf, director of the Unstable Design Lab, of the researchers' papers. "They show new ways of both designing, engaging, but also recycling wearable tech devices. They not only present interesting design work, but present it in a way that ties in theories and practices from inside and outside our research community: from design for disassembly to ASMR channels on YouTube."

CHI 2020 was scheduled to take place April 25 – 30, in Hawaii. “I’m particularly disappointed for our students. It’s a big opportunity for them and their careers to get that kind of exposure,” said Devendorf.

In all, CHI 2020 received 3,126 submissions and accepted 760. In 2019, CHI accepted five ATLAS papers, including three from the Unstable Design Lab and two from the Superhuman Computing Lab.
 

CHI 2020 papers, position papers and workshops by ATLAS faculty and students

Unstable Design Lab

[Honorable Mention Award]
Laura Devendorf (ATLAS/INFO Faculty), Katya Arquilla (Aerospace PhD Student), Sandra Wirtanen,  Allison Anderson (Aerospace Faculty), Steven Frost (Media Studies Faculty) 
By broadening the idea of who and what is considered “technical,” this paper examines the ways HCI practitioners, engineers and craftspeople can productively collaborate. 

[Honorable Mention Award]
Laura Devendorf (ATLAS/INFO) Faculty), Kristina Andersen, Aisling Kelliher
How can we design for difficult emotional experiences without reducing a person’s experience? In this paper three researchers design objects that illustrate their personal experiences as mothers to gain a deeper understanding of their individual struggles.

  
Shanel Wu (ATLAS), Laura Devendorf (ATLAS/INFO)
Being mindful of the massive waste streams for digital electronics and textiles, HCI researchers address sustainability and waste in smart textiles development through designing smart textile garments with reuse in mind.

  
Josephine Klefeker (ATLAS, TAM undergraduate), Libi Striegl (Intermedia Art, Writing and Performance), Laura Devendorf (ATLAS/INFO)
Researchers introduced the online subculture of autonomous sensory meridian response (ASMR) videos, showing people slowly interacting with objects and whispering into microphones and triggering a tingling bodily sensation in viewers and listeners, as a source of inspiration for wearables and experiences of enchantment, to cultivate deeper connections with our mundane and everyday environments.

IRON Lab

 
Hooman Hedayati (PhD student, Computer Science), James Kennedy, Daniel Szafir
While humans most often learn to interpret social situations and adjust their behavior accordingly, robots must be programmed to do so. This paper explores ways for robots to detect and predict the position of individuals in human conversational groups in order to more fluidly interact and participate in a conversation with them. More information

THING Lab & ACME Lab

Ryo Suzuki, Hooman Hedayati, (both PhD student, CS), Clement Zheng (ATLAS PhD candidate), James Bohn (undergraduate, CS), Daniel Szafir, Ellen Yi-Luen Do, Mark D. Gross, Daniel Leithinger (all ATLAS faculty)
With applications in virtual tours and architectural design, this project dynamically synchronizes virtual reality with the physical environments by rearranging objects using a small swarm of robots able to elevate and relocate tables, chairs and other objects. When users can sit on, lean against, touch and otherwise interact with objects in a virtual scene, it provides more a fuller immersion in the virtual world than purely visual VR. More information

Living Matter Lab 

Mirela Alistar (ATLAS), Margherita Pevere
An exploration of the potential of DNA molecules to enable new ways for humans to interact with their stories and memories via a physical interface. The project involved encoding an elderly woman's written memories into precisely sequenced DNA and then splicing the code into the genome of a microorganism. The transformed bacteria then replicated, creating billions of facsimiles of the woman's memories. The resulting biofilm was presented in an exhibition as a sculpture. (CHI '20: Extended Abstracts)

Superhuman Computing Lab 

BrailleBlocks: Computational Braille Toys for Collaborative Learning
Vinitha Gadiraju, Annika Muehlbradt, and Shaun K. Kane (ATLAS/CS)
BrailleBlocks tactile gaming system encourages visually impaired children and their sighted family members to learn Braille together through tangible blocks and pegs and an iPad application with interactive educational games. More information.

ATLAS PhD Student in External Labs

Katie Z. Gach (ATLAS PhD Student), Jed Brubaker (INFO Faculty)
Managing Facebook pages for loved ones after their death is fraught with difficulty, according to this paper. While Facebook has created the ability for users to appoint post-mortem managers, called legacy contacts, Facebook gives them limited authority over the content, making them feel distrusted by the social network (Published in Transactions on Social Computing, invited for presentation at CHI 2020)

Workshops Organized

Robert Soden (ATLAS alumnus), Laura Devendorf (ATLAS/INFO faculty), Richmond Y. Wong, Lydia B. Chilton, Ann Light, Yoko Akama
This workshop explores the many ways uncertainty appears in research and the different types of responses that HCI has to offer. Outcomes of the workshop include exercises designed to evoke uncertainty in participants, concept mappings and a collection of essays developed by participants.

 
Ellen Yi-Luen Do(ATLAS faculty) among many others listed
This symposium showcases the latest HCI work from Asia and those focusing on incorporating Asian sociocultural factors in their design and implementation. In addition to circulating ideas and envisioning future research in human-computer interaction, this symposium aims to foster social networks among researchers and practitioners and grow the Asian research community.

Workshop Papers

Matt Whitlock (CS student), Daniel Leithinger (ATLAS faculty), Danielle Albers Szafir (ATLAS faculty/INFO affiliate faculty)
This paper on envisioning future productivity for immersive analytics was accepted to the Immersive Analytics workshop at CHI 2020.

Virtual and Augmented Reality for Public Safety
Cassandra Goodby (CTD student)
This paper explores potential applications of AR and VR technologies, haptics and voice recognition for first-responders. It was accepted to the Everyday Proxy Objects for Virtual Reality workshop at CHI 2020.

Mental Health Survey and Synthesis
Cassandra Goodby (CTD student)
This paper on tools and technologies available through mental health applications was accepted to the Technology Ecosystems: Rethinking Resources for Mental Health workshop at CHI 2020.

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Mikhaila Friske and Shanel Wu, PhD students and researchers in the Unstable Design Lab, along with Nathalia Capreuguer França, a visiting research student from Università di Trento, organized Antiuniversity Now: (re)claimed workshop series at the Boulder Public Library, June 21-22. The event included four workshops: Unfabricate: Reclaiming Textile Waste; Affordable Weaving: Spinning Your Own Paper Yarn; Disrupting Data: Collecting and Personalizing Biosignals; and Affordable Weaving: The Basics. 

(re)claimed is a collective that questions economic, political, and social structures by reclaiming materials, tools and data. The affordable weaving workshops are part of a research study investigating the potential of using textile design and textile fabrication for engaging people in collaborative work and discussion.

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ATLAS PhD student Nicole Johnson and affiliated ATLAS PhD student Abigail Zimmermann-Niefeld have been selected as 2019 National Science Foundation's Graduate Research Fellowship Program (GRFP) fellows. Shanel Wu, also an ATLAS PhD student, received a GRFP honorable mention. 

Advised by Tom Yeh, Johnson's research interests include accessible STEM content, tactile graphic usability and innovations in technology that will improve alternative-media systems in education. Zimmermann-Niefeld is a research assistant in Ben Shapiro's Laboratory for Playful Computation, and she conducts research on how young people can learn machine learning and statistical modeling through using the ALPACA ML toolkit to build models of athletic and artistic activities. Wu researches the intersections of cutting-edge technology and handicraft in Laura Devendorf's Unstable Design Lab, cultivating a passion for craftwork, education and the pursuit of scientific knowledge. 

GRFP recognizes and supports outstanding graduate students in NSF-supported science, technology, engineering and mathematics disciplines who are pursuing research-based master's and doctoral degrees at accredited U.S. institutions. Fellows receive a three-year annual stipend of $34,000 along with a $12,000 cost of education allowance for tuition and fees, opportunities for international research and professional development and the freedom to conduct their own research at any accredited U.S. institution of graduate education they choose.

According to the NSF GRFP website, NSF Fellows are "anticipated to become knowledge experts who can contribute significantly to research, teaching and innovations in science and engineering" and "are crucial to maintaining and advancing the nation's technological infrastructure and national security as well as contributing to the economic well-being of society at large."

In total for 2019, the NSF awarded 32 Graduate Research Fellowships to CU Boulder students. An additional 14 students earned honorable mention recognition.

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