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Pedro Lopes

@pedrolopes@hci.social
mastodon 4.7.3
  • Open on hci.social

Associate Prof. at @uchicago & @uchicagocs. Lead of the Human Computer Integration Lab -- https://lab.plopes.org/ Human-Computer Interaction, Computer Science, HCI, VR, haptics, hardware, Neuroscience

453 Followers
625 Following
39 Posts
Joined November 05, 2022
My lab:
Lab.plopes.org
Essays:
Lab.plopes.org/essays
Keynotes and videos:
https://www.youtube.com/channel/UCIMwnE-CP4Y6WIIBEN-NqAA/
Open post
Pedro Lopes @pedrolopes@hci.social
· 2mo ago
Two-Millisecond Passthrough Headset for Perceptual Studies By Meta's Eric Penner, Josephine D'Angelo, Clinton Smith, Nathan Matsuda, Navaneethan Siva, Phillip Guan. "we find that 2 and 14 ms latencies are preferred over 23 and 29 ms when attempting to catch a ball" Paper: https://dl.acm.org/doi/10.1145/3811335
dl.acm.org
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Pedro Lopes @pedrolopes@hci.social
· 5mo ago

A year ago we made https://seeingwiththehands.com/ lead by Shan-Yuan Teng, Gene S-H Kim and
Xuanyou Liu! On a personal note, it is insane to see how much has changed in just 365 days: Shan-Yuan is a professor, Gene is a PhD at MIT, Zed is a PhD at Northwestern (and I survived CHI org).

Seeing with the Hands

Seeing with the Hands

A sensory substitution that supports manual interactions

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Open post
Pedro Lopes @pedrolopes@hci.social
· 5mo ago

That's it... #CHI2026 done. Hope you enjoyed the program!

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Pedro Lopes @pedrolopes@hci.social
· 5mo ago

Our best paper award 🏆 on "generative electrical muscle stimulation"—a new type of embodied AI—is tomorrow at #CHI2026. 9AM at M2-M211!
This is a physical assistance system that moves your body, via a VLM to decode contextual clues.
Code, video, paper: https://embodied-ai.tech/

Generative Muscle Stimulation: Providing Users with Physical Assistance by
Constraining Multimodal-AI with Embodied Knowledge
Human Computer Interaction Lab, University of Chicago

Generative Muscle Stimulation: Providing Users with Physical Assistance by Constraining Multimodal-AI with Embodied Knowledge

A physical AI system that provides users with electrical muscle stimulation for general-purpose physical assistance, constrained by embodied knowledge.

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Open post
Pedro Lopes @pedrolopes@hci.social
· 6mo ago

That time of the year where Romain Nith and I teach PCB (w @kicad@fosstodon.org and @JLCPCB@mastodon.social ) to folks with no electronics/EE background, it's awesome it is to see them make interactive physical devices from scratch! (This is hcipcb.plopes.org class at UChicago).

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Pedro Lopes @pedrolopes@hci.social
· 4mo ago

Our Embodied AI (https://embodied-ai.tech/) is also an art piece at #CVPR2026 art gallery!

Watch the backend representation of an AI system that moves a dancer's body with muscle stimulation.

Video: https://youtu.be/iRg6_SKpKrI
(See all art pieces at #CVPR: https://thecvf-art.com/archive.php?year=2026)

Embodied AI: letting computers speak through the body (CVPR 2026 Art Gallery & CHI 2026 Best paper)

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Pedro Lopes @pedrolopes@hci.social
· 3mo ago

RE: https://hci.social/@bwaber/116799238390741621

Recently a colleague asked me about a vision type keynote they are writing and I pointed them to Takeo's talk, deceptively simple message but pretty deep conversation he is having here with the HCI community.

hci.social

Ben Waber: "Takeo Igarashi (future of content creation tools)…" - 🌱 hci.social

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Open post
Pedro Lopes @pedrolopes@hci.social
· 7mo ago

Humbled that I was asked (and able) to say a few words at Jun Rekimoto's final lecture for his retirement from UTokyo. See online the lovely archive they put together, a most inspiring legacy!

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Pedro Lopes @pedrolopes@hci.social
· 6mo ago

RE: https://hci.social/@pedrolopes/116398807810768157

Video of the talk: https://www.youtube.com/watch?v=iBb-K3-Op78

Modeling Perceived Force of Electrical Muscle Stimulation to Improve User’s Recall (CHI'26 Talk)

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Open post
Pedro Lopes @pedrolopes@hci.social
· 9mo ago

#CHI2026 program is shaping up: here's the first glimpse at the list of accepted workshops: https://chi2026.acm.org/workshops/accepted/
This will be a really fun @chi@hci.social ! (Reminder that there's no added fee this year to attend workshops, they will happen throughout the conference!)

Accepted Workshops - ACM CHI 2026
ACM CHI 2026

Accepted Workshops - ACM CHI 2026

CHI workshops are organized independently by their organizers. Please see the websites of the individual events for detailed instructions on how to submit position papers and/or applications. Please note that the following list of workshops might include minor details that are subject to change. Please check this page (and the individual workshop pages) often for […]

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Open post
Pedro Lopes @pedrolopes@hci.social
· 7mo ago

I'm chairing the first session of #augmentedhumans2026 on #haptics, sensory substitution and perception! What a collection of incredible papers! (They will be soon online, but DM if you want a preview). #AHs2026

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Open post
Pedro Lopes @pedrolopes@hci.social
· 8mo ago

#CHI2026 received a record 6730 submissions and accepted 1703 papers (25.3%). Handling these many papers required incredible hard work from paper chairs, SC, and ACs, and reviewers--thank you deeply!

Important reminder: poster & demo tracks are both still open for submissions!

The amazing people behind this effort are Alessandro Bozzon, Vera Liao, Thomas Kosch, and Xiaojuan Ma (- assistants: https://chi2026.acm.org/organizing-committee/), SC/ACs (https://chi2026.acm.org/authors/papers/selecting-a-subcommittee/) and all of you who reviewed for CHI!

Organizing Committee - ACM CHI 2026
ACM CHI 2026

Organizing Committee - ACM CHI 2026

The annual ACM (Association for Computing Machinery) CHI (Computer Human Interaction) conference is typically organized by hundreds of volunteers, including an organizing committee of track and venue chairs, sub-committee chairs and associate chairs for the papers program, student volunteers, jury members, reviewers and many more. The ACM CHI Steering Committee is responsible for overseeing the running of the ACM CHI Conference series. The […]

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Open post
Pedro Lopes @pedrolopes@hci.social
· 7mo ago

20 years of tangible and embodied interaction conference (#TEI2026 ) and it's happening in our campus and department at the university of Chicago! (Led by Ken Nakagaki!). Exciting program and tours coming up this week. Join us!

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Open post
Pedro Lopes @pedrolopes@hci.social
· 7mo ago

#CHI2026 program (the draft) is out: https://programs.sigchi.org/chi/2026/program/all?itemsType=SESSION&sortDirection=asc&sortType=TIME&viewType=LIST a monster sized CHI that will definitely be fun and intellectually stimulating. Huge kudos to Pablo Cesar and Heloisa Candello, as well as our assistants for making this possible in such a short time ! Check it out!

programs.sigchi.org

Conference Programs

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Pedro Lopes @pedrolopes@hci.social
· 5mo ago

The ACM SIGCHI Executive committee has created an open call to fill 11 spots on the 12-person ACM CHI Conference steering committee. #chi2026 #chi2027 (rt from Max Wilson) https://sigchi.submittable.com/submit/354142/open-call-for-the-chi-steering-committee

SIGCHI Submission Manager
sigchi.submittable.com

SIGCHI Submission Manager

ACM SIGCHI aims to support the HCI community in a number of ways, including supporting community-building events and initiatives, providing travel awards, and other things. This portal is currently open to applications. Please see the calls below, and note the guidelines for submissions.

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Pedro Lopes @pedrolopes@hci.social
· 5mo ago

Want to ask question to our keynote speakers, use our slido: https://app.sli.do/event/eYDGwPGHLUk59rZpERa81A/live/questions?section=39b86501-61db-4bf1-99db-ae90d5fc9b5c #Chi2026 please RT

Join Slido: Enter #code to vote and ask questions
app.sli.do

Join Slido: Enter #code to vote and ask questions

Participate in a live poll, quiz or Q&A. No login required.

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Open post
Pedro Lopes @pedrolopes@hci.social
· 6mo ago

How hard is it to learn a force you felt by muscle stimulation? And could we ever use this to build systems that teach you new physical skills requiring controlled forces? Our master student Mithil Guru is presenting this at #CHI2026. Tue 9AM "Haptics + XR" session at P1-119

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Pedro Lopes @pedrolopes@hci.social
· 6mo ago

I can't put this into any other words except that "you should check our Dr. Jasmine Lu's work at https://jasminelu.site/ "
.... A huge congratulations to @xjasminelu@hci.social on her absolutely stellar PhD and Eric Paulos Ken Nakagaki and Greg Abowd for serving on this most incredible committee!

Jasmine Lu
jasminelu.site

Jasmine Lu

Jasmine Lu is a Human Computer Interaction researcher and PhD student. She is part of the Human Computer Integration Lab and is advised by Pedro Lopes. Through her work, she explores how we might build the future of interactive technologies to be more sustainable and center ecological thinking.

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Pedro Lopes @pedrolopes@hci.social
· 10mo ago

#CHI2026 Student Mentoring Program is open for applications: https://chi2026.acm.org/authors/student-mentoring-program/ with a brand new program:
(1) CHI 101
(2) Building a Research Cohort
(3) Dissertation Research Roundtable
Deadline: 22 Jan!
RT friends of @sigchi@hci.social @chi@hci.social

ACM CHI 2026

Student Mentoring Program (SMP) - ACM CHI 2026

Note: CHI 2026 has no hybrid or remote attendance. Important Updates Important Dates All times are in Anywhere on Earth (AoE) time zone. When the deadline is day D, the last time to submit is when D ends AoE. Check your local time in AoE. Submission Details The Student Mentoring Program includes three activities (see […]

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Open post
Pedro Lopes @pedrolopes@hci.social
· 10mo ago

We are hiring PhD students in our Human-Computer Integration lab at the University of Chicago.
You can apply via UChicago:
1. Computer Science (deadline Dec 11)
2. Data Science (Dec 16)
3. Neuroscience Institute's CNS (Dec 3)
... Join us to work on how future devices will integrate with the body!

Learn what we work on: https://lab.plopes.org
All application details: https://lab.plopes.org/apply

lab.plopes.org

Human Computer Integration Lab (Lopes' Lab) at University of Chicago

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Pedro Lopes @pedrolopes@hci.social
· 10mo ago

I get a bunch of emails/comments about my single-take videos we do to showcase our lab's work, so we gathered them in one page: https://lab.plopes.org/videos.html (including an annotated history of how we started making these, and how they transformed over the years, to become more improv!)

lab.plopes.org

Human Computer Integration Lab (Lopes' Lab) at University of Chicago

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Open post
Pedro Lopes @pedrolopes@hci.social
· 23mo ago

Help with CHI Late Breaking Work program! We are looking for associate chairs (ACs). Not only is the LBW an excellent track for our community to show new work at CHI, but it is also an important step to train new ACs in our community: https://docs.google.com/forms/d/e/1FAIpQLSc11FddMYDX05kei9ml-CmZGGUinWF-iLBrpka1NG0K1Cod7Q/viewform?usp=sf_link #hci #CHI2025 RT @chi@hci.social @sigchi@hci.social

Google Docs

CHI 2025 Late-Breaking Work: Application for AC roles (due: Nov 30)

The CHI 2025 Late-Breaking Work (LBW) Co-chairs invite you to volunteer as an Associate Chair (AC) for the CHI 2025 (LBW) Program Committee! Please use the form below to provide details about yourself that may help us understand your potential to serve as an AC for the CHI 2025 LBW track. LBW Program Committee (PC) members oversee around 8-10 LBW submissions through a peer review process over January and February 2025. The process for PC members will begin around 19 January (submission deadlin

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Open post
Pedro Lopes @pedrolopes@hci.social
· 25mo ago
Replying to
@barik see you there! It will be a great conference. Huge program, so many demos, fun stuff!
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Pedro Lopes @pedrolopes@hci.social
· 29mo ago
Replying to
@axz @LiTweeture congrats!
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Pedro Lopes @pedrolopes@hci.social
· 29mo ago
Replying to
@jzong congratulations!!!
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Pedro Lopes @pedrolopes@hci.social
· 33mo ago
Replying to
@christine 2FA now rebranded to two-fCATor authentication. Love it!
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Open post
Pedro Lopes @pedrolopes@hci.social
· 7mo ago
Replying to
@denniswittchen@hci.social huge congrats and super excited to see and read this one! (Will try to come to the talk, despite the fact this year might be challenging for me to see talks)
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Pedro Lopes @pedrolopes@hci.social
· 4mo ago

New paper at #ICRA2026 with/led by Matt Walter's team at TTIC. HapCompass: wearable haptic device for teleoperation that gives directional cues via asymmetric vibration! By mapping the robot's tactile measurements—improves teleoperation performance + better imitation learning! 1/3

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Pedro Lopes @pedrolopes@hci.social
· 10mo ago

RE: https://hci.social/@bwaber/115613782111999807

Thanks for listening!

hci.social

Ben Waber: "First was a compelling talk by @pedrolopes (👋) on…" - 🌱 hci.social

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Open post
Pedro Lopes @pedrolopes@hci.social
· 5mo ago

Want to ask question to our keynote speakers, use our slido: https://app.sli.do/event/eYDGwPGHLUk59rZpERa81A/live/questions?section=39b86501-61db-4bf1-99db-ae90d5fc9b5c #Chi2026 please RT

Join Slido: Enter #code to vote and ask questions
app.sli.do

Join Slido: Enter #code to vote and ask questions

Participate in a live poll, quiz or Q&A. No login required.

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Open post
Pedro Lopes @pedrolopes@hci.social
· 4mo ago

I am writing a small reflection about serving as technical program chair for CHI. If you have questions that I can try to answer in that essay (I already got a bunch in instagram) send them my way (you can DM, you can email me anon, reply below—whatever and I'll try to incorporate it!).

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Pedro Lopes @pedrolopes@hci.social
· 6mo ago

Room was super full so if you missed Yudai Tanaka 's talk at #CHI2026, you can watch it: https://www.youtube.com/watch?v=oZWaMaBYOgo

Read paper: https://lab.plopes.org/published/2026-CHI-MyoAction.pdf

Watch the technical demonstration video: https://www.youtube.com/watch?v=M0EVjipRmPU

Myo Action: Accelerating Voluntary Actions via Electromyography and Muscle Stimulation (CHI Talk)

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Pedro Lopes @pedrolopes@hci.social
· 3mo ago

RE: https://mastodon.social/@JulianOliver/116851103565115649

Lots of great ideas here on how to spin your own flexible and resilient infrastructure!

Julian Oliver (@JulianOliver@mastodon.social)
Mastodon

Julian Oliver (@JulianOliver@mastodon.social)

Attached: 1 image Pleased to share a piece I just finished with some guidance for small to medium sized organisations looking to migrate off big tech. It's based on many years helping organisations and groups do exactly that. While not definitive (there are other roads to the same place), I hope at least some of it is useful. https://courses.nikau.io/2026/07/03/moving-your-org-off-big-tech/ #infrastructure #bigtech #datasovereignty

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Pedro Lopes @pedrolopes@hci.social
· 9mo ago

@andresmh@hci.social @chi@hci.social CHI is no longer on weekend, with workshops happening in afternoons (no overlap with papers ). You can read it all here https://chi2026.acm.org/2025/06/19/chi-2026-technical-program-new-format-and-changes/ (or in the CHI steering committee blog post a few years back when this was announced)

CHI 2026 Technical Program: New Format and Changes  - ACM CHI 2026
ACM CHI 2026

CHI 2026 Technical Program: New Format and Changes  - ACM CHI 2026

As we step into an exciting phase for the CHI conference, we wanted to share facts and guidance for authors about the upcoming changes to CHI 2026. The CHI Steering Committee and CHI 2026 chairs goal is to simplify the program and enhance the overall conference experience by boosting engagement, collaborations, and conversations within our […]

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Pedro Lopes @pedrolopes@hci.social
· 9mo ago

#CHI2026 has a new format for more social based activities called Meetups ! Here's the inaugural list of meetups (accepted from the submissions, stats on that later) that you can participate at during the conference: https://chi2026.acm.org/meet-ups/accepted/ (spread the word!)

ACM CHI 2026

Accepted Meet-Ups - ACM CHI 2026

The specific timing of each Meet-Up will be confirmed later and published both on this page and in the final CHI 26 programme. Meet-Ups are free to attend, included with the main conference registration, and do not require any additional sign-up. Each Meet-Up runs for up to 90 minutes, is open to all CHI attendees, […]

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Pedro Lopes @pedrolopes@hci.social
· 6mo ago
Replying to
The extended proceedings (containing all posters, demos, workshops and more) is also online: https://dl.acm.org/doi/proceedings/10.1145/3772363
dl.acm.org
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Pedro Lopes @pedrolopes@hci.social
· 29mo ago
Replying to
@carolinerpitt so fast, didn't realize this had happened! Thanks for the heads up.
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Pedro Lopes @pedrolopes@hci.social
· 7mo ago

#augmentedhumans2026 conference started (#AHs2026) with a record number of papers and participants! Thanks to the organizing committee for all the hard work! Papers will be in the ACM DL very soon!

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