I eventually came across the example of quantum steampunk art/science work you see in the above after seeing this notice in a November 20, 2026 newsletter from Canada’s Perimeter Institute for Theoretical Physics (PI; received via email),
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Quantum steampunk: we explore the art and science
Explore the art of steampunk and how it is influenced by the technology of the 19th century.
Earlier this year I met the Massachusetts-based steampunk artist Bruce Rosenbaum at the Global Physics Summit of the American Physical Society. He was exhibiting a beautiful sculpture of a “quantum engine” that was created in collaboration with physicists including NIST’s [US National Institute of Standards and Technology] Nicole Yunger Halpern – who pioneered the scientific field of quantum steampunk.
I was so taken by the art and science of quantum steampunk that I promised Rosenbaum that I would chat with him and Yunger Halpern on the podcast – and here is that conversation. We begin by exploring the art of steampunk and how it is influenced by the technology of the 19th century. Then, we look at the physics of quantum steampunk, a field that weds modern concepts of quantum information with thermodynamics – which itself is a scientific triumph of the 19th century.
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Nicole Yunger Halpern, the physicist who pioneered quantum steampunk, wrote a May 1, 2020 article for Scientific American,
Quantum Steampunk: 19th-Century Science Meets Technology of Today
Just as fictional steampunk unites Victorian style with sci-fi tech, a new branch of physics is updating thermodynamics for modern quantum systems
London, at an hour that made Rosalind glad she’d nicked her brother’s black cloak instead of wearing her scarlet one. The factory alongside her had quit belching smoke for the night, but it would start again soon. A noise caused her to draw back against the brick wall. Glancing up, she gasped. An oblong hulk was drifting across the sky. The darkness obscured the details, but she didn’t need to see; a brass-colored lock would be painted across the side. Mellator had launched his dirigible.
Welcome to steampunk. This genre has expanded across literature, art and film over the past several decades. Its stories tend to take place near nascent factories and in grimy cities, in Industrial Age England and the Wild West—in real-life settings where technologies were burgeoning. Yet steampunk characters extend these inventions into futuristic technologies, including automata and time machines. The juxtaposition of old and new creates an atmosphere of romanticism and adventure. Little wonder that steampunk fans buy top hats and petticoats, adorn themselves in brass and glass, and flock to steampunk conventions.
These fans dream the adventure. But physicists today who work at the intersection of three fields—quantum physics, information theory and thermodynamics—live it. Just as steampunk blends science-fiction technology with Victorian style, a modern field of physics that I call “quantum steampunk” unites 21st-century technology with 19th-century scientific principles.
Our goal is to update the laws of thermodynamics—the study of work, heat and efficiency—to meet the demands of cutting-edge experiments, technologies and theory. Thermodynamics was born when steam engines drove the Industrial Revolution. But as technology shrinks, thermodynamics and information couple in smaller and smaller systems. The spotlight has swept from trains to nanoscale engines, living cells’ molecular motors and the smallest possible refrigerators. We must now investigate how to apply traditional thermodynamic concepts such as heat, work and equilibration to modern quantum systems.
Victorian physics meets millennial science
By 1800 Thomas Savery and Thomas Newcomen had invented, and James Watt and Matthew Boulton had refined, the steam engine. Thinkers then wondered how efficiently such engines could pump water out of mines. Their studies grew from practicalities to questions of fundamental physics, such as why time flows only in one direction. The field of thermodynamics is grounded in this work.
This branch of physics describes many-particle systems, such as steam, in terms of large-scale properties, such as temperature, pressure, volume and energy. Energy in transit falls into two classes, work and heat. Work is well-organized energy usable for a purpose, like turning a mill wheel. Heat is the energy of random motion—of particles jiggling.
Thermodynamicists quantify randomness with a number called entropy. Every particle in a canister of steam has a position and a momentum (the particle’s mass times its velocity). The set of all the particles’ positions and momenta we call the steam’s microstate. We cannot know the microstate, because the canister contains about 1024 (1 followed by 24 zeroes) particles. Imagine trying to locate them all! Instead we track the probability that the steam occupies this or that microstate. Entropy quantifies our uncertainty. According to the second law of thermodynamics, the entropy of a closed, isolated system cannot shrink. This fact underlies the reality that time flows in a single direction.
But the steam engines central to traditional thermodynamics resemble today’s technologies about as much as top hats resemble virtual-reality headsets. Many modern inventions and experiments involve small, complex quantum systems. Quantum theory is the physics of atoms, electrons and other constituents of matter. They can behave in ways impossible for larger, classical systems, such as steam canisters, factories and people. For instance, quantum particles can share entanglement, a type of ultrastrong correlation. If you entangle two atoms and measure one, the other atom changes instantaneously, even if it is across a continent. Physicists can use entanglement to process information in ways impossible with classical systems. The study of how we can solve computational problems, communicate, secure information and enhance measurements with quantum systems is called quantum information theory. This theory is a useful mathematical tool kit for implementing our update to thermodynamics. How do the two fields connect? To reason about information, we have to confront ignorance. Information theorists quantify ignorance with entropy, just as thermodynamicists do.
Quantum computers, for instance, are systems where both quantum information theory and thermodynamics are key. Google, IBM and other institutions are hard at work building such machines, which aim to break certain encryption schemes and to model certain materials far more quickly than any classical computer. Most quantum-computing systems need to be cooled to a temperature near absolute zero. Cooling amounts to dissipating heat, a thermodynamic quantity. Yet quantum computers look nothing like the engines for which thermodynamics was developed.
Efforts to apply thermodynamic concepts to quantum settings date to the mid-20th century, when Joseph Geusic, E. O. Schulz-DuBois and H. E. Derrick Scovil proposed the first quantum engine.It was made from a maser, which operates like a laser but releases microwave light. Later, Ronnie Kosloff of Hebrew University of Jerusalem and his colleagues helped to turn quantum engines into their own subfield. Another pioneer is Marlan Scully, sometimes called the “quantum cowboy,” who works on quantum optics at Princeton University and Texas A&M University and also raises cattle. Meanwhile theorists Gian Paolo Beretta, the late Elias Gyftopoulos and the late George Hatsopoulos studied the arrow of time from a quantum perspective. And a seminal publication was Seth Lloyd’s 1988 Ph.D. thesis at the Rockefeller University, “Black Holes, Demons, and the Loss of Coherence: How Complex Systems Get Information, and What They Do with It,” which established many important ideas for the field of quantum thermodynamics.
Quantum Steampunk Tools
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Yunger Halpern’s May 1, 2020 article offers some intriguing insights. 2020 is also the year Yunger-Halpern was approached by a ‘steampunk’ artist according to a March 12, 2025 article by Resonance for the Quantum Insider, Note: Links have been removed,
Insider Brief
Physicist Nicole Yunger Halpern and artist Bruce Rosenbaum collaborated to create a steampunk-inspired sculpture that visually represents quantum thermodynamics.
The eight-inch metallic sculpture, designed with input from scientists and artists, illustrates a quantum engine that converts random microscopic motion into useful energy.
Debuting at the American Physical Society’s Global Physics Summit in 2025, the piece is planned as a precursor to a larger, interactive version blending antique aesthetics with modern technology.
In 2020, physicist Nicole Yunger Halpern received a rather unusual email out of the blue. Bruce Rosenbaum, a Massachusetts-based artist dubbed “the steampunk guru” by The Wall Street Journal, watched one of her lectures about quantum thermodynamics and was interested in collaborating with her. Rosenbaum saw something extraordinary in Yunger Halpern’s work—in terms of cutting-edge science and artistic possibility.
For Yunger Halpern, who coined the term “quantum steampunk” while earning her Ph.D. in theoretical physics at the California Institute of Technology, it almost felt like scientific serendipity.
“It’s been a privilege to interact with someone who is based in such a different world. I’m in physics, Bruce is in art. And yet, we both have a very strong shared interest in connecting the steam-powered world of the Industrial Revolution to today,” said Yunger Halpern, who is a theoretical physicist at the National Institute of Standards and Technology, a fellow of the Joint Center for Quantum Information and Computer Science, and an adjunct assistant professor in the Department of Physics and the Institute for Physical Science and Technology at the University of Maryland.
The unusual partnership kicked off a multi-year quest to craft a piece of art that could represent two very different worlds. For weeks, Yunger Halpern and Rosenbaum worked over weekend Zooms and emails to brainstorm before enlisting others to help bring their ideas to life.
In late 2024, they finally created their masterpiece: an eight-inch diameter sculpture that marries steampunk (a popular genre that combines Victorian-era aesthetics like brass, gears and steam with modern technology) with quantum physics (a rapidly evolving field that deals with how things work at the tiniest possible scales). At these tiny levels, objects don’t behave the same way as they do in our everyday world—for example, things can exist in multiple states at once, like a coin that, in some ways, behaves as though it were both heads-up and tails-up simultaneously.
Inspired by these strange behaviors present in quantum physics, Yunger Halpern and Rosenbaum focused their project on the concept of quantum engines, devices that convert energy from one form to another. According to Yunger Halpern, even a single atom can function as an engine, transforming random microscopic motion into useful energy.
“Our sculpture depicts an engine that can operate at the atomic scale to convert heat energy— which is random, the energy of particles always jiggling around—into useful work. Work is coordinated energy, the kind that charges our computers and powers our factories,” Yunger Halpern explained. “Like the steam-powered tech of the Victorian era, this engine relies on thermodynamic properties to make its conversion. We wanted to bring those two themes from very different periods of history together.”
Linking quantum and art for all
Creating this visual representation of the invisible quantum world required an unusual team with varied skills. Rosenbaum brought in illustrator Jim Su for the initial designs and design engineering company Empire Group fabricated the sculpture. Rosenbaum and Yunger Halpern coordinated a careful balance between artistic vision and scientific accuracy at every stage of the project. Gradually, the team grew to include other UMD faculty and staff members, including Distinguished University Professors Christopher Jarzynski and William Phillips, Senior Faculty Specialist Daniel Serrano and Scientific Development Officer Alfredo Nava-Tudela. The UMD Quantum Startup Foundry and Caltech’s [California Institute of Technology[ Institute for Quantum Information and Matter also pitched in.
The result was a metallic, partially 3D-printed sculpture measuring eight inches in diameter, an eclectic mashup of both quantum science principles and artistic sensibilities.
A buckyball, for anyone unfamiliar with the term, is made up of carbon atoms ordered in a shape that resembles a soccer ball and the full name is bckminsterfullerene (a type of fullerene).
This work has been released into the public domain by its author, Benjah-bmm27. This applies worldwide. In some countries this may not be legally possible; if so: Benjah-bmm27 grants anyone the right to use this work File:Buckminsterfullerene-perspective-3D-balls.png Uploaded: 9 April 2007 [downloaded from https://en.wikipedia.org/wiki/Buckminsterfullerene#/media/File:Buckminsterfullerene-perspective-3D-balls.png]
Far from Earth, in the vast expanses of space between stars, exists a treasure trove of carbon. There, in what scientists call the “interstellar medium,” you can find a wide range of organic molecules—from honeycomblike polycyclic aromatic hydrocarbons (PAHs) to spheres of carbon shaped like soccer balls.
Image taken by the James Webb Space Telescope of the so-called “Pillars of Creation,” a region in the Eagle Nebula where clouds of gas and dust are collapsing to form new stars. Credit: NASA, ESA, CSA, STScI; Image Processing: Joseph DePasquale (STScI), Anton Koekemoer (STScI), Alyssa Pagan (STScI) Courtesy: University of Colorado at Boulder
In a new study, an international team of researchers led by scientists at the University of Colorado Boulder have used experiments on Earth to recreate the chemistry deep in space. The group’s results may have uncovered key steps in the processes that shape these organic molecules over time.
The findings could reveal information about the building blocks that once formed Earth’s solar system, said Jordy Bouwman, lead author of the study. Billions of years ago, similar clouds of matter have condensed to form the seeds of what would become our own sun and its planets.
“We’re all made of carbon, so it’s really important to know how carbon in the universe gets transformed on its way to being incorporated in a planetary system like our own solar system,” said Bouwman, an assistant professor in the Department of Chemistry and scientist at the Laboratory for Atmospheric and Space Physics (LASP) at CU Boulder.
The research, published recently in the Journal of the American Chemical Society, sheds light on the formation of a class of molecules called fullerenes.
Fullerenes are made up of carbon atoms organized in the shape of a closed cage. The most famous example is buckminsterfullerene, or the buckyball, which gets its name from famed futurist Richard Buckminster Fuller. These molecules include 60 carbon atoms in the shape of a sphere and bear a striking resemblance to a FIFA regulation soccer ball.
Fullerenes, including buckyballs, float freely in the interstellar medium. But scientists have long struggled to explain where they come from and how they are formed.
The new study suggests that radiation in space may help to transform PAHs into fullerenes.
“This gives us a hint that the buckyballs that we find in space may be connected to these large aromatic molecules that are also abundant,” Bouwman said.
Space chemistry, on Earth
The group simulated the chemistry in space by studying two small PAH molecules called anthracene and phenanthrene.
PAHs are made up of carbon atoms arranged in a series of hexagons, not unlike a honeycomb. They’re abundant on Earth where you can find them in smoke, soot and other charred materials.
“If you put your steak on the grill for too long, and it gets black, that contains PAHs,” Bouwman said. “They’re a nasty byproduct of combustion.”
First, the researchers bombarded the two PAHs with a beam of electrons. It’s similar to what happens when radiation in space interacts with molecules in the interstellar medium.
This bombardment transformed the PAHs into new, charged organic molecules. The researchers then fed the products into an ion trap apparatus at a scientific facility called the Free Electron Lasers for Infrared eXperiments (FELIX). This one-of-a-kind national research facility is located in Nijmegen in the Netherlands and includes several lasers that spread across a large basement room. Using those lasers, the researchers were able to precisely probe the structure of their new molecules.
They were surprised when they saw the results.
Making buckyballs
Bouwman explained that when the team hit anthracene and phenanthrene with electrons, the molecules lost one or two of their hydrogen atoms.
In the process, they also radically changed their structures, like disassembling a Lego castle and building a new structure. Instead of just including hexagons, the resulting products now carried carbon atoms arranged in the shape of both hexagons and pentagons.
That radical reaction had never been seen before, Bouwman said. Whether these kinds of pentagon-bearing molecules are also common in space isn’t clear.
“That was a very surprising result—that just by kicking off a hydrogen atom or two, the entire molecule completely rearranged,” said Sandra Brünken, a co-author of the study, associate professor at Radboud University and group leader at FELIX.
The results were eye-opening, in part because those kinds of molecules are also really easy to fold up. (Just picture a soccer ball, which is made up of a mix of both hexagons and pentagons).
In other words, these pentagon-bearing molecules may be the missing link for converting common PAHs into buckyballs and other fullerenes.
Bouwman and Brünken hope that astrophysicists will take note. Scientists could use the team’s findings to see if similar pentagon-bearing molecules exist deep in space using tools like the James Webb Space Telescope—the most powerful telescope ever launched.
“You can take our results from the laboratory, and then use them as a fingerprint to look for the same signatures in space,” Brünken said.
CU Boulder co-authors of the new study include LASP graduate students Madison Patch and Rory McClish. Other co-authors include scientists at Radboud University; Leiden University in the Netherlands; Paris-East Créteil University in France; and the University of Maryland College Park.
Climate warming means more mosquitoes traveling north bring malaria and other diseases with them.Scientists at the University of Maryland have developed a new means of dealing with the coming influx. From an October 27, 2025 news item on ScienceDaily,
To combat mosquito-borne illnesses that claim hundreds of thousands of lives each year, scientists have enlisted an unexpected partner: a fungus that gives off a floral scent.
By exploiting mosquitoes’ attraction to flowers, an international team of researchers engineered a new strain of Metarhizium fungus that releases a sweet aroma similar to real blooms. The modified fungus draws in the insects and infects them, ultimately killing them.
Inspired by certain fungi that the team found emit a sweet-smelling chemical called longifolene to draw insect prey, they created what’s essentially a deadly perfume for mosquitoes—offering new hope against malaria, dengue and other fatal diseases that traditional methods, like chemical pesticides, can no longer control. The researchers documented their invention and its ability to control mosquitoes in a new paper published in the journal Nature Microbiology on October 24, 2025.
“Mosquitoes need flowers because they provide nectar, a crucial source of food for them, and they are drawn to flowers through their scents,” explained paper co-author Raymond St. Leger, a Distinguished University Professor of Entomology at the University of Maryland. “After observing that some types of fungi could trick mosquitoes into thinking they were flowers, we realized we could turbo-charge the attraction by engineering fungi to produce more longifolene, a sweet-smelling compound that’s already very common in nature. Before this study, longifolene wasn’t known to attract mosquitoes. We’re letting nature give us a hint to tell us what works against mosquitoes.”
St. Leger noted that the floral-scented fungus is an easy-to-use control method against mosquitoes, requiring little to no training or specialized knowledge. As soon as the fungus spores are placed in a container, either indoors or outdoors, longifolene is instantly and gradually released, maintaining effectiveness for months. Once mosquitoes encounter the fungus, they become infected and die within days. In lab tests, the fungus killed 90 to 100% of mosquitoes—even when placed in a large room with competing scents from humans and real flowers. Although the fragrant fungus is deadly to mosquitoes, it is harmless to humans.
“The fungus is completely harmless to humans as longifolene is already commonly used in perfumes and has a long safety record,” St. Leger said. “This makes it much safer than many chemical pesticides. We’ve also designed the fungus and its containers to target mosquitoes specifically rather than any other insects and longifolene breaks down naturally in the environment.”
In addition, unlike chemical alternatives that mosquitoes have gradually become resistant to, this biological approach may be nearly impossible for mosquitoes to outsmart or avoid.
“If mosquitoes evolve to avoid longifolene, that could mean they’ll stop responding to flowers,” St. Leger explained. “But they need flowers as a food source to survive, so it would be very interesting to see how they could possibly avoid the fungus yet still be attracted to the flowers they need. It’ll be very difficult for them to overcome that hurdle, and we have the option of engineering the fungus to produce additional floral odors if they evolve to specifically avoid longifolene.”
What also makes this new fungal technology particularly promising is how practical and affordable it is to produce. Other forms of Metarhizium are already commonly cultivated around the world on cheap materials like chicken droppings, rice husks and wheat scraps that are readily available after harvest. The affordability and simplicity of the fungus could be key to reducing mosquito disease-related deaths in many parts of the world, especially in poorer countries in the global south.
Finding effective new weapons against mosquitoes could be more important than ever. St. Leger warns that in the future, mosquito-borne diseases currently limited to tropical regions could threaten new targets, including the United States. With rising global temperatures and the growing unpredictability of weather, disease-carrying mosquitoes have begun to spread to new areas beyond their usual habitats.
“Mosquitoes love many of the ways we are changing our world,” St. Leger said. “Right now, we’re hoping to use these approaches in Africa, Asia and South America. But one day, we may need them for ourselves.”
St. Leger and his collaborators are currently working on larger-scale outdoor trials of their mosquito control method to submit for regulatory approval.
“It’s not as if you’re going to necessarily find a silver bullet to control mosquitoes everywhere, but we’re trying to develop a very diverse and flexible set of tools that people in different parts of the world can use and choose from,” St. Leger said. “Different people will find different approaches work best for their particular situation and the particular mosquitoes they’re dealing with. In the end, our goal is to give people as many options as possible to save lives.”
Here’s a link to and a citation for the paper,
Engineered Metarhizium fungi produce longifolene to attract and kill mosquitoes by Dan Tang, Jiani Chen, Yubo Zhang, Xingyuan Tang, Xinmiao Wang, Chaonan Yu, Xianxian Cheng, Junwei Zhang, Wenqi Shi, Qing Zhen, Shuxing Liu, Yizhou Huang, Jiali Ning, Guoding Zhu, Meichun Zhang, Juping Hu, Etienne Bilgo, Abdoulaye Diabate, Sheng-Hua Ying, Jun Cao, Raymond J. St. Leger, Jianhua Huang & Weiguo Fang. Nature Microbiology volume 10, pages 3075–3093 (2025) Published: 24 October 2025 Version of record: 24 October 2025 Issue date: December 2025 DOI: https://doi.org/10.1038/s41564-025-02155-9
I received (via email) an April 3, 2026 notice from Toronto’s ArtSci Salon featuring two April 2026 art/science events (available online here) being held in Toronto, Note: Some links have been removed,
Beneath the Skin: Biophysical Signals as a Creative Medium
Featuring Mark-david Hosale & Ilze Briede [Kavi]
Friday, April 10 [2026] 3:00-4:30 pm Jackman Humanities Building – JHB 100 (first floor) 170 St. George Street [Toronto, Ontario]
This presentation explores an art–science research-creation practice that uses biophysical sensing as a medium for interactive and computational art. Central to this work is The Source (www.biomeci.com), a biosensing platform developed to enable artists and researchers to incorporate physiological signals directly into responsive media systems. The Source supports real-time capture of multiple biophysical signals, including electrocardiography (ECG), electrodermal activity (EDA), electromyography (EMG), electroencephalography (EEG), electrooculography (EOG), and respiratory effort (RSP).
Mark-David Hosale will introduce The Source and demonstrate how physiological signals provide insight into affective and physiological states and how these states can be used to shape audiovisual, haptic, and multisensory outputs in interactive artworks and performances.
Ilze Briede [Kavi] will present her academic research and artworks that use The Source, including the collaborative works, Somatic Interventions (2022)and Reimagining Living Ontologies (2024), both of which have resulted in scholarly publications. She will also discuss her current PhD research exploring brain data (EEG) and cybernetic feedback systems in artistic practice.
The presentation examines how biophysical signals can function not only as measurements of the body but as expressive materials within embodied and cybernetic media systems that expand the sensorium of computational arts.
This is a free public event. Please register via the Eventbrite link here.
This event is organized by the Jackman Humanities Institute Working Group Performing Gestures, Producing Cultures: Towards an Interdisciplinary Understanding of Human Movement.
Sponsored and hosted by Jackman Humanities Institute.
Ilze Briede (artist alias Kavi) is a Latvian–Canadian artist and researcher working across visual art, digital design, interactive installation, and live audiovisual performance. Her creative and pedagogical practice engages with biophysical sensing, creative coding, and projection-based media to explore the aesthetic and epistemological potential of physiological data. Kavi is currently a PhD candidate in Digital Media at York University, Toronto, where her research investigates the design of cybernetic systems for performance and immersive narrative environments driven by real-time biophysical signals.
Mark-David Hosale is a computational artist and composer and an Associate Professor in Computational Arts in the School of the Arts, Media, Performance, and Design at York University. His work explores the boundaries between the virtual and the physical world, spanning performance, public art, and gallery installations. Mark-David is the founder of nD::StudioLab (www.ndstudiolab.com), a research-creation space dedicated to art-science exploration, computational art, and interactive architecture. His research integrates hardware, software, and digital fabrication to create immersive experiences that blur the line between the virtual and the real.
BOOK LAUNCH Technocreep and the Politics of Things Not Seen with editors: Neda Atanasoski & Nassim Parvin Tuesday, April 21, [2026] 5:00-7:00 pm William Doo Auditorium 45 Willcocks Street University of Toronto
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New and emerging technologies, especially ones that infiltrate intimate spaces, relations, homes, and bodies, are often referred to as creepy in media and political discourses. In Technocreep and the Politics of Things Not Seen, Neda Atanasoski and Nassim Parvin introduce a feminist theory of creep that they substantiate through critical engagement with smart homes, smart dust, smart desires, and smart forests toward dreams of feminist futures. Contributing authors further illuminate what is otherwise obscured, assumed, or dismissed in characterizations of technology as creepy or creeping. Considering diverse technologies such as border surveillance and China’s credit system to sexcams and home assistants, the volume’s essays and artworks demonstrate that the potentials and pitfalls of artificial intelligence and digital and robotic technologies cannot be assessed through binaries of seeing/being seen, privacy/surveillance, or harmful/useful. Together, their multifaceted and multimodal approach transcends such binaries, accounting for technological relations that exceed sight to include touch, presence, trust, and diverse modes of collectivity. As such, this volume develops creep as a feminist analytic and creative mode on par with technology’s complex entanglement with intimate, local, and global politics.
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Neda Atanasoski is Professor of Women, Gender, and Sexuality Studies at the University of Maryland.
Nassim Parvin is an Associate Professor in the Information School at the University of Washington.
Please, let us know if you can attend here This event is supported in part by SSHRC the Social Science and Humanities Research Council of Canada and hosted by New College at the University of Toronto
A September 9, 2025 Perimeter Institute for Theoretical Physics (PI) notice (received via email) announces a quantum conference and call for posters,
Join leading quantum researchers at the Year of Quantum Across Canada Conference that will highlight advances in quantum information theory and applications. The conference is co-hosted by the Institute for Quantum Computing (IQC) and Perimeter Institute of Theoretical Physics from October 6 to 9, 2025.
Learn about and share the latest advances in quantum information theory and applications.
Find opportunities to collaborate with local, Canadian and international quantum researchers.
Celebrate 100 years since the initial development of quantum mechanics this International Year of Quantum.
IQC and Perimeter Institute invite all scientists who are interested in:
Quantum metrology
Quantum simulation and quantum advantage
Quantum error-correction and fault tolerance
Quantum complexity and algorithms
Quantum communication and networks
Quantum cryptography
Quantum information in quantum matter and quantum gravity
The Year of Quantum Across Canada Symposium will be hosting a poster session on Tuesday, Oct 7th [2025] at IQC. Poster submissions are welcome and will be reviewed by the program committee. Some posters may be selected to present as a contributed talk. If you are interested in your poster being considered for a talk, please indicate this on the submission form.
NOTE: You must be in attendance at the Symposium in Waterloo to present a poster and/or contributed talk. We encourage you to register for the Symposium as soon as possible as space is limited. You will be advised if your poster has been accepted before the registration fee payment deadline.
If you have questions about the Call for Abstracts with respect to your research, please contact Alex May (amay@perimeterinstitute.ca).
Any logistical questions about the application process, the website or decision timelines should be directed to conferences@perimeterinstitute.ca
Then, there’s this from the Year of Quantum Across Canada’s Speaker List webpage, Note: Two confirmed speakers from Canada to “celebrate and aim to strengthen the quantum information science community in Canada and beyond, by bringing together leading Canadian researchers as well as members of the broader quantum community” as per the conference homepage. Maybe they’ll get a few more before October 2025?,
Speaker List
Confirmed Speakers:
Christian Bauer (Lawrence Berkeley National Laboratory) Alexandre Blais (Université de Sherbrooke) Sergey Bravyi (IBM Research – Thomas J. Watson Research Center) Nikolas Breuckmann (University of Bristol) Soonwon Choi (MIT [Massachusetts Institute of Technology]) Zohreh Davoudi (University of Maryland) Matthew Fisher (University of California, Santa Barbara) Dakshita Khurana (University of Illinois Urbana-Champaign) Aleksander Kubica (Yale University) Hank Lamm (Fermilab) Laura Mancinska (University of Copenhagen) Antonio Mezzacapo (IBM) John Preskill (Caltech) Martin Savage (University of Washington) Brian Swingle (Brandeis University) Nathan Wiebe (University of Toronto) Yu-Xiang Yang (The University of Hong Kong)
Moving on, UNESCO (United Nations Educational, Scientific and Cultural Organization) took a slightly more celebratory approach to their launch of the International Year of Quantum Science and Technology 2025 (IYQ 2025) in February 2025 (see my January 31, 2025 posting).
Every once in a while I get fascinated by something and, once long ago, the focus of my fascination was adhesion. This July 15, 2024 American Chemical Society (ACS) news release (also on EurekAlert and received via email) features an embedded video which explores the topic of adhesion and electroadhesion to an almost exhaustive degree with a 14 mins. 04 secs. running time,
WASHINGTON, July 15, 2024 — How would you stick a slice of banana to a sheet of copper? Until a few months ago, you couldn’t. But a new discovery called “hard-soft electroadhesion” enables chemists to stick almost any hydrogel to almost any metal, using nothing but an electric current. And you can unstick the materials simply by reversing the current. Recently reported in ACS Central Science, this astonishingly general phenomenon works with a wide variety of gels (including fruits, vegetables, meat and fish) and conductors (including metals and graphite). Join our host George [Zaidan]as he attempts to replicate electroadhesion in his basement and tries to discover what — if anything — this remarkable phenomenon shares with superglue. https://youtu.be/62BjIysFDhQ?feature=shared
Reactions is a video series produced by the American Chemical Society and PBS Digital Studios. Subscribe to Reactions at http://bit.ly/ACSReactions and follow us on X, formerly Twitter @ACSReactions.
The American Chemical Society (ACS) is a nonprofit organization chartered by the U.S. Congress. ACS’ mission is to advance the broader chemistry enterprise and its practitioners for the benefit of Earth and all its people. The Society is a global leader in promoting excellence in science education and providing access to chemistry-related information and research through its multiple research solutions, peer-reviewed journals, scientific conferences, eBooks and weekly news periodical Chemical & Engineering News. ACS journals are among the most cited, most trusted and most read within the scientific literature; however, ACS itself does not conduct chemical research. As a leader in scientific information solutions, its CAS division partners with global innovators to accelerate breakthroughs by curating, connecting and analyzing the world’s scientific knowledge. ACS’ main offices are in Washington, D.C., and Columbus, Ohio.
George Zaidan does something in the video that I haven’t seen before in a Reactions video; he highlights some mistakes he made when first taping the session by including some ‘future me’ segments. He also goes out to interview the scientists at the University of Maryland who made the electroadhesion discovery.
Here’s a link to and a citation for the electroadhesion paper,
Having published an earlier January 2024 US National Science Foundation (NSF) funding announcement for the TRAILS (Trustworthy AI in Law & Society) Institute yesterday (February 21, 2024), I’m following up with an announcement about the initiative’s first round of seed funding.
The Institute for Trustworthy AI in Law & Society (TRAILS) has unveiled an inaugural round of seed grants designed to integrate a greater diversity of stakeholders into the artificial intelligence (AI) development and governance lifecycle, ultimately creating positive feedback loops to improve trustworthiness, accessibility and efficacy in AI-infused systems.
The eight grants announced on January 24, 2024—ranging from $100K to $150K apiece and totaling just over $1.5 million—were awarded to interdisciplinary teams of faculty associated with the institute. Funded projects include developing AI chatbots to assist with smoking cessation, designing animal-like robots that can improve autism-specific support at home, and exploring how people use and rely upon AI-generated language translation systems.
All eight projects fall under the broader mission of TRAILS, which is to transform the practice of AI from one driven primarily by technological innovation to one that is driven by ethics, human rights, and input and feedback from communities whose voices have previously been marginalized.
“At the speed with which AI is developing, our seed grant program will enable us to keep pace—or even stay one step ahead—by incentivizing cutting-edge research and scholarship that spans AI design, development and governance,” said Hal Daumé III, a professor of computer science at the University of Maryland who is the director of TRAILS.
After TRAILS was launched in May 2023 with a $20 million award from the National Science Foundation (NSF) and the National Institute of Standards and Technology (NIST), lead faculty met to brainstorm how the institute could best move forward with research, innovation and outreach that would have a meaningful impact.
They determined a seed grant program could quickly leverage the wide range of academic talent at TRAILS’ four primary institutions. This includes the University of Maryland’s expertise in computing and human-computer interaction; George Washington University’s strengths in systems engineering and AI as it relates to law and governance; Morgan State University’s work in addressing bias and inequity in AI; and Cornell University’s research in human behavior and decision-making.
“NIST and NSF’s support of TRAILS enables us to create a structured mechanism to reach across academic and institutional boundaries in search of innovative solutions,” said David Broniatowski, an associate professor of engineering management and systems engineering at George Washington University who leads TRAILS activities on the GW campus. “Seed funding from TRAILS will enable multidisciplinary teams to identify opportunities for their research to have impact, and to build the case for even larger, multi-institutional efforts.”
Further discussions were held at a TRAILS faculty retreat to identify seed grant guidelines and collaborative themes that mirror TRAILS’ primary research thrusts—participatory design, methods and metrics, evaluating trust, and participatory governance.
“Some of the funded projects are taking a fresh look at ideas we may have already been working on individually, and others are taking an entirely new approach to timely, pressing issues involving AI and machine learning,” said Virginia Byrne, an assistant professor of higher education & student affairs at Morgan State who is leading TRAILS activities on that campus and who served on the seed grant review committee.
A second round of seed funding will be announced later this year, said Darren Cambridge, who was recently hired as managing director of TRAILS to lead its day-to-day operations.
Projects selected in the first round are eligible for a renewal, while other TRAILS faculty—or any faculty member at the four primary TRAILS institutions—can submit new proposals for consideration, Cambridge said.
Ultimately, the seed funding program is expected to strengthen and incentivize other TRAILS activities that are now taking shape, including K–12 education and outreach programs, AI policy seminars and workshops on Capitol Hill, and multiple postdoc opportunities for early-career researchers.
“We want TRAILS to be the ‘go-to’ resource for educators, policymakers and others who are seeking answers and solutions on how to build, manage and use AI systems that will benefit all of society,” Cambridge said.
The eight projects selected for the first round of TRAILS seed-funding are:
Chung Hyuk Park and Zoe Szajnfarber from GW and Hernisa Kacorri from UMD aim to improve the support infrastructure and access to quality care for families of autistic children. Early interventions are strongly correlated with positive outcomes, while provider shortages and financial burdens have raised challenges—particularly for families without sufficient resources and experience. The researchers will develop novel parent-robot teaming for the home, advance the assistive technology, and assess the impact of teaming to promote more trust in human-robot collaborative settings.
Soheil Feizi from UMD and Robert Brauneis from GW will investigate various issues surrounding text-to-image [emphasis mine] generative AI models like Stable Diffusion, DALL-E 2, and Midjourney, focusing on myriad legal, aesthetic and computational aspects that are currently unresolved. A key question is how copyright law might adapt if these tools create works in an artist’s style. The team will explore how generative AI models represent individual artists’ styles, and whether those representations are complex and distinctive enough to form stable objects of protection. The researchers will also explore legal and technical questions to determine if specific artworks, especially rare and unique ones, have already been used to train AI models.
Huaishu Peng and Ge Gao from UMD will work with Malte Jung from Cornell to increase trust-building in embodied AI systems, which bridge the gap between computers and human physical senses. Specifically, the researchers will explore embodied AI systems in the form of miniaturized on-body or desktop robotic systems that can enable the exchange of nonverbal cues between blind and sighted individuals, an essential component of efficient collaboration. The researchers will also examine multiple factors—both physical and mental—in order to gain a deeper understanding of both groups’ values related to teamwork facilitated by embodied AI.
Marine Carpuat and Ge Gao from UMD will explore “mental models”—how humans perceive things—for language translation systems used by millions of people daily. They will focus on how individuals, depending on their language fluency and familiarity with the technology, make sense of their “error boundary”—that is, deciding whether an AI-generated translation is correct or incorrect. The team will also develop innovative techniques to teach users how to improve their mental models as they interact with machine translation systems.
Hal Daumé III, Furong Huang and Zubin Jelveh from UMD and Donald Braman from GW will propose new philosophies grounded in law to conceptualize, evaluate and achieve “effort-aware fairness,” which involves algorithms for determining whether an individual or a group of individuals is discriminated against in terms of equality of effort. The researchers will develop new metrics, evaluate fairness of datasets, and design novel algorithms that enable AI auditors to uncover and potentially correct unfair decisions.
Lorien Abroms and David Broniatowski from GW will recruit smokers to study the reliability of using generative chatbots, such as ChatGPT, as the basis for a digital smoking cessation program. Additional work will examine the acceptability by smokers and their perceptions of trust in using this rapidly evolving technology for help to quit smoking. The researchers hope their study will directly inform future digital interventions for smoking cessation and/or modifying other health behaviors.
Adam Aviv from GW and Michelle Mazurek from UMD will examine bias, unfairness and untruths such as sexism, racism and other forms of misrepresentation that come out of certain AI and machine learning systems. Though some systems have public warnings of potential biases, the researchers want to explore how users understand these warnings, if they recognize how biases may manifest themselves in the AI-generated responses, and how users attempt to expose, mitigate and manage potentially biased responses.
Susan Ariel Aaronson and David Broniatowski from GW plan to create a prototype of a searchable, easy-to-use website to enable policymakers to better utilize academic research related to trustworthy and participatory AI. The team will analyze research publications by TRAILS-affiliated researchers to ascertain which ones may have policy implications. Then, each relevant publication will be summarized and categorized by research questions, issues, keywords, and relevant policymaking uses. The resulting database prototype will enable the researchers to test the utility of this resource for policymakers over time.
Yes, things are moving quickly where AI is concerned. There’s text-to-image being investigated by Soheil Feizi and Robert Brauneis and, since the funding announcement in early January 2024, text-to-video has been announced (Open AI’s Sora was previewed February 15, 2024). I wonder if that will be added to the project.
One more comment, Huaishu Peng’s, Ge Gao’s, and Malte Jung’s project for “… trust-building in embodied AI systems …” brings to mind Elon Musk’s stated goal of using brain implants for“human/AI symbiosis.” (I have more about that in an upcoming post.) Hopefully, Susan Ariel Aaronson’s and David Broniatowski’s proposed website for policymakers will be able to keep up with what’s happening in the field of AI, including research on the impact of private investments primarily designed for generating profits.
I haven’t seen this much interest in the ethics and social impacts of emerging technologies in years. It seems that the latest AI (artificial intelligence) panic has stimulated interest not only in regulation but ethics too.
NSF and philanthropic partners announce $16 million in funding to prioritize ethical and social considerations in emerging technologies
ReDDDoT is a collaboration with five philanthropic partners and crosses all disciplines of science and engineering_
The U.S. National Science Foundation today launched a new $16 million program in collaboration with five philanthropic partners that seeks to ensure ethical, legal, community and societal considerations are embedded in the lifecycle of technology’s creation and use. The Responsible Design, Development and Deployment of Technologies (ReDDDoT) program aims to help create technologies that promote the public’s wellbeing and mitigate potential harms.
“The design, development and deployment of technologies have broad impacts on society,” said NSF Director Sethuraman Panchanathan. “As discoveries and innovations are translated to practice, it is essential that we engage and enable diverse communities to participate in this work. NSF and its philanthropic partners share a strong commitment to creating a comprehensive approach for co-design through soliciting community input, incorporating community values and engaging a broad array of academic and professional voices across the lifecycle of technology creation and use.”
The ReDDDoT program invites proposals from multidisciplinary, multi-sector teams that examine and demonstrate the principles, methodologies and impacts associated with responsible design, development and deployment of technologies, especially those specified in the “CHIPS and Science Act of 2022.” In addition to NSF, the program is funded and supported by the Ford Foundation, the Patrick J. McGovern Foundation, Pivotal Ventures, Siegel Family Endowment and the Eric and Wendy Schmidt Fund for Strategic Innovation.
“In recognition of the role responsible technologists can play to advance human progress, and the danger unaccountable technology poses to social justice, the ReDDDoT program serves as both a collaboration and a covenant between philanthropy and government to center public interest technology into the future of progress,” said Darren Walker, president of the Ford Foundation. “This $16 million initiative will cultivate expertise from public interest technologists across sectors who are rooted in community and grounded by the belief that innovation, equity and ethics must equally be the catalysts for technological progress.”
The broad goals of ReDDDoT include:
*Stimulating activity and filling gaps in research, innovation and capacity building in the responsible design, development, and deployment of technologies. * Creating broad and inclusive communities of interest that bring together key stakeholders to better inform practices for the design, development, and deployment of technologies. * Educating and training the science, technology, engineering, and mathematics workforce on approaches to responsible design, development, and deployment of technologies. * Accelerating pathways to societal and economic benefits while developing strategies to avoid or mitigate societal and economic harms. * Empowering communities, including economically disadvantaged and marginalized populations, to participate in all stages of technology development, including the earliest stages of ideation and design.
Phase 1 of the program solicits proposals for Workshops, Planning Grants, or the creation of Translational Research Coordination Networks, while Phase 2 solicits full project proposals. The initial areas of focus for 2024 include artificial intelligence, biotechnology or natural and anthropogenic disaster prevention or mitigation. Future iterations of the program may consider other key technology focus areas enumerated in the CHIPS and Science Act.
“The core belief at the heart of ReDDDoT – that technology should be shaped by ethical, legal, and societal considerations as well as community values – also drives the work of the Patrick J. McGovern Foundation to build a human-centered digital future for all. We’re pleased to support this partnership, committed to advancing the development of AI, biotechnology, and climate technologies that advance equity, sustainability, and justice.” – Vilas Dhar, President, Patrick J. McGovern Foundation
“From generative AI to quantum computing, the pace of technology development is only accelerating. Too often, technological advances are not accompanied by discussion and design that considers negative impacts or unrealized potential. We’re excited to support ReDDDoT as an opportunity to uplift new and often forgotten perspectives that critically examine technology’s impact on civic life, and advance Siegel Family Endowment’s vision of technological change that includes and improves the lives of all people.” – Katy Knight, President and Executive Director of Siegel Family Endowment
The University of Maryland has been chosen to lead a multi-institutional effort supported by the National Science Foundation (NSF) that will develop new artificial intelligence (AI) technologies designed to promote trust and mitigate risks, while simultaneously empowering and educating the public.
The NSF Institute for Trustworthy AI in Law & Society (TRAILS) announced on May 4, 2023, unites specialists in AI and machine learning with social scientists, legal scholars, educators and public policy experts. The multidisciplinary team will work with impacted communities, private industry and the federal government to determine what trust in AI looks like, how to develop technical solutions for AI that can be trusted, and which policy models best create and sustain trust.
Funded by a $20 million award from NSF, the new institute is expected to transform the practice of AI from one driven primarily by technological innovation to one that is driven by ethics, human rights, and input and feedback from communities whose voices have previously been marginalized.
“As artificial intelligence continues to grow exponentially, we must embrace its potential for helping to solve the grand challenges of our time, as well as ensure that it is used both ethically and responsibly,” said UMD President Darryll J. Pines. “With strong federal support, this new institute will lead in defining the science and innovation needed to harness the power of AI for the benefit of the public good and all humankind.”
In addition to UMD, TRAILS will include faculty members from George Washington University (GW) and Morgan State University, with more support coming from Cornell University, the National Institute of Standards and Technology (NIST), and private sector organizations like the DataedX Group, Arthur AI, Checkstep, FinRegLab and Techstars.
At the heart of establishing the new institute is the consensus that AI is currently at a crossroads. AI-infused systems have great potential to enhance human capacity, increase productivity, catalyze innovation, and mitigate complex problems, but today’s systems are developed and deployed in a process that is opaque and insular to the public, and therefore, often untrustworthy to those affected by the technology.
“We’ve structured our research goals to educate, learn from, recruit, retain and support communities whose voices are often not recognized in mainstream AI development,” said Hal Daumé III, a UMD professor of computer science who is lead principal investigator of the NSF award and will serve as the director of TRAILS.
Inappropriate trust in AI can result in many negative outcomes, Daumé said. People often “overtrust” AI systems to do things they’re fundamentally incapable of. This can lead to people or organizations giving up their own power to systems that are not acting in their best interest. At the same time, people can also “undertrust” AI systems, leading them to avoid using systems that could ultimately help them.
Given these conditions—and the fact that AI is increasingly being deployed to mediate society’s online communications, determine health care options, and offer guidelines in the criminal justice system—it has become urgent to ensure that people’s trust in AI systems matches those same systems’ level of trustworthiness.
TRAILS has identified four key research thrusts to promote the development of AI systems that can earn the public’s trust through broader participation in the AI ecosystem.
The first, known as participatory AI, advocates involving human stakeholders in the development, deployment and use of these systems. It aims to create technology in a way that aligns with the values and interests of diverse groups of people, rather than being controlled by a few experts or solely driven by profit.
Leading the efforts in participatory AI is Katie Shilton, an associate professor in UMD’s College of Information Studies who specializes in ethics and sociotechnical systems. Tom Goldstein, a UMD associate professor of computer science, will lead the institute’s second research thrust, developing advanced machine learning algorithms that reflect the values and interests of the relevant stakeholders.
Daumé, Shilton and Goldstein all have appointments in the University of Maryland Institute for Advanced Computer Studies, which is providing administrative and technical support for TRAILS.
David Broniatowski, an associate professor of engineering management and systems engineering at GW, will lead the institute’s third research thrust of evaluating how people make sense of the AI systems that are developed, and the degree to which their levels of reliability, fairness, transparency and accountability will lead to appropriate levels of trust. Susan Ariel Aaronson, a research professor of international affairs at GW, will use her expertise in data-driven change and international data governance to lead the institute’s fourth thrust of participatory governance and trust.
Virginia Byrne, an assistant professor of higher education and student affairs at Morgan State, will lead community-driven projects related to the interplay between AI and education. According to Daumé, the TRAILS team will rely heavily on Morgan State’s leadership—as Maryland’s preeminent public urban research university—in conducting rigorous, participatory community-based research with broad societal impacts.
Additional academic support will come from Valerie Reyna, a professor of human development at Cornell, who will use her expertise in human judgment and cognition to advance efforts focused on how people interpret their use of AI.
Federal officials at NIST will collaborate with TRAILS in the development of meaningful measures, benchmarks, test beds and certification methods—particularly as they apply to important topics essential to trust and trustworthiness such as safety, fairness, privacy, transparency, explainability, accountability, accuracy and reliability.
“The ability to measure AI system trustworthiness and its impacts on individuals, communities and society is limited. TRAILS can help advance our understanding of the foundations of trustworthy AI, ethical and societal considerations of AI, and how to build systems that are trusted by the people who use and are affected by them,” said Under Secretary of Commerce for Standards and Technology and NIST Director Laurie E. Locascio.
Today’s announcement [May 4, 2023] is the latest in a series of federal grants establishing a cohort of National Artificial Intelligence Research Institutes. This recent investment in seven new AI institutes, totaling $140 million, follows two previous rounds of awards.
“Maryland is at the forefront of our nation’s scientific innovation thanks to our talented workforce, top-tier universities, and federal partners,” said U.S. Sen. Chris Van Hollen (D-Md.). “This National Science Foundation award for the University of Maryland—in coordination with other Maryland-based research institutions including Morgan State University and NIST—will promote ethical and responsible AI development, with the goal of helping us harness the benefits of this powerful emerging technology while limiting the potential risks it poses. This investment entrusts Maryland with a critical priority for our shared future, recognizing the unparalleled ingenuity and world-class reputation of our institutions.”
The NSF, in collaboration with government agencies and private sector leaders, has now invested close to half a billion dollars in the AI institutes ecosystem—an investment that expands a collaborative AI research network into almost every U.S. state.
“The National AI Research Institutes are a critical component of our nation’s AI innovation, infrastructure, technology, education and partnerships ecosystem,” said NSF Director Sethuraman Panchanathan. “[They] are driving discoveries that will ensure our country is at the forefront of the global AI revolution.”
As noted in the UMD news release, this funding is part of a ‘bundle’, here’s more from the May 4, 2023 US NSF news release announcing the full $ 140 million funding program, Note: Links have been removed,
The U.S. National Science Foundation, in collaboration with other federal agencies, higher education institutions and other stakeholders, today announced a $140 million investment to establish seven new National Artificial Intelligence Research Institutes. The announcement is part of a broader effort across the federal government to advance a cohesive approach to AI-related opportunities and risks.
The new AI Institutes will advance foundational AI research that promotes ethical and trustworthy AI systems and technologies, develop novel approaches to cybersecurity, contribute to innovative solutions to climate change, expand the understanding of the brain, and leverage AI capabilities to enhance education and public health. The institutes will support the development of a diverse AI workforce in the U.S. and help address the risks and potential harms posed by AI. This investment means NSF and its funding partners have now invested close to half a billion dollars in the AI Institutes research network, which reaches almost every U.S. state.
“The National AI Research Institutes are a critical component of our nation’s AI innovation, infrastructure, technology, education and partnerships ecosystem,” said NSF Director Sethuraman Panchanathan. “These institutes are driving discoveries that will ensure our country is at the forefront of the global AI revolution.”
“These strategic federal investments will advance American AI infrastructure and innovation, so that AI can help tackle some of the biggest challenges we face, from climate change to health. Importantly, the growing network of National AI Research Institutes will promote responsible innovation that safeguards people’s safety and rights,” said White House Office of Science and Technology Policy Director Arati Prabhakar.
The new AI Institutes are interdisciplinary collaborations among top AI researchers and are supported by co-funding from the U.S. Department of Commerce’s National Institutes of Standards and Technology (NIST); U.S. Department of Homeland Security’s Science and Technology Directorate (DHS S&T); U.S. Department of Agriculture’s National Institute of Food and Agriculture (USDA-NIFA); U.S. Department of Education’s Institute of Education Sciences (ED-IES); U.S. Department of Defense’s Office of the Undersecretary of Defense for Research and Engineering (DoD OUSD R&E); and IBM Corporation (IBM).
“Foundational research in AI and machine learning has never been more critical to the understanding, creation and deployment of AI-powered systems that deliver transformative and trustworthy solutions across our society,” said NSF Assistant Director for Computer and Information Science and Engineering Margaret Martonosi. “These recent awards, as well as our AI Institutes ecosystem as a whole, represent our active efforts in addressing national economic and societal priorities that hinge on our nation’s AI capability and leadership.”
The new AI Institutes focus on six research themes:
Trustworthy AI
NSF Institute for Trustworthy AI in Law & Society (TRAILS)
Led by the University of Maryland, TRAILS aims to transform the practice of AI from one driven primarily by technological innovation to one driven with attention to ethics, human rights and support for communities whose voices have been marginalized into mainstream AI. TRAILS will be the first institute of its kind to integrate participatory design, technology, and governance of AI systems and technologies and will focus on investigating what trust in AI looks like, whether current technical solutions for AI can be trusted, and which policy models can effectively sustain AI trustworthiness. TRAILS is funded by a partnership between NSF and NIST.
Intelligent Agents for Next-Generation Cybersecurity
AI Institute for Agent-based Cyber Threat Intelligence and Operation (ACTION)
Led by the University of California, Santa Barbara, this institute will develop novel approaches that leverage AI to anticipate and take corrective actions against cyberthreats that target the security and privacy of computer networks and their users. The team of researchers will work with experts in security operations to develop a revolutionary approach to cybersecurity, in which AI-enabled intelligent security agents cooperate with humans across the cyberdefense life cycle to jointly improve the resilience of security of computer systems over time. ACTION is funded by a partnership between NSF, DHS S&T, and IBM.
Climate Smart Agriculture and Forestry
AI Institute for Climate-Land Interactions, Mitigation, Adaptation, Tradeoffs and Economy (AI-CLIMATE)
Led by the University of Minnesota Twin Cities, this institute aims to advance foundational AI by incorporating knowledge from agriculture and forestry sciences and leveraging these unique, new AI methods to curb climate effects while lifting rural economies. By creating a new scientific discipline and innovation ecosystem intersecting AI and climate-smart agriculture and forestry, our researchers and practitioners will discover and invent compelling AI-powered knowledge and solutions. Examples include AI-enhanced estimation methods of greenhouse gases and specialized field-to-market decision support tools. A key goal is to lower the cost of and improve accounting for carbon in farms and forests to empower carbon markets and inform decision making. The institute will also expand and diversify rural and urban AI workforces. AI-CLIMATE is funded by USDA-NIFA.
Neural and Cognitive Foundations of Artificial Intelligence
AI Institute for Artificial and Natural Intelligence (ARNI)
Led by Columbia University, this institute will draw together top researchers across the country to focus on a national priority: connecting the major progress made in AI systems to the revolution in our understanding of the brain. ARNI will meet the urgent need for new paradigms of interdisciplinary research between neuroscience, cognitive science and AI. This will accelerate progress in all three fields and broaden the transformative impact on society in the next decade. ARNI is funded by a partnership between NSF and DoD OUSD R&E.
AI for Decision Making
AI Institute for Societal Decision Making (AI-SDM)
Led by Carnegie Mellon University, this institute seeks to create human-centric AI for decision making to bolster effective response in uncertain, dynamic and resource-constrained scenarios like disaster management and public health. By bringing together an interdisciplinary team of AI and social science researchers, AI-SDM will enable emergency managers, public health officials, first responders, community workers and the public to make decisions that are data driven, robust, agile, resource efficient and trustworthy. The vision of the institute will be realized via development of AI theory and methods, translational research, training and outreach, enabled by partnerships with diverse universities, government organizations, corporate partners, community colleges, public libraries and high schools.
AI-Augmented Learning to Expand Education Opportunities and Improve Outcomes
AI Institute for Inclusive Intelligent Technologies for Education (INVITE)
Led by the University of Illinois Urbana-Champaign, this institute seeks to fundamentally reframe how educational technologies interact with learners by developing AI tools and approaches to support three crucial noncognitive skills known to underlie effective learning: persistence, academic resilience and collaboration. The institute’s use-inspired research will focus on how children communicate STEM content, how they learn to persist through challenging work, and how teachers support and promote noncognitive skill development. The resultant AI-based tools will be integrated into classrooms to empower teachers to support learners in more developmentally appropriate ways.
AI Institute for Exceptional Education (AI4ExceptionalEd)
Led by the University at Buffalo, this institute will work toward universal speech and language screening for children. The framework, the AI screener, will analyze video and audio streams of children during classroom interactions and assess the need for evidence-based interventions tailored to individual needs of students. The institute will serve children in need of ability-based speech and language services, advance foundational AI technologies and enhance understanding of childhood speech and language development. The AI Institute for Exceptional Education was previously announced in January 2023. The INVITE and AI4ExceptionalEd institutes are funded by a partnership between NSF and ED-IES.
Statements from NSF’s Federal Government Funding Partners
“Increasing AI system trustworthiness while reducing its risks will be key to unleashing AI’s potential benefits and ensuring our shared societal values,” said Under Secretary of Commerce for Standards and Technology and NIST Director Laurie E. Locascio. “Today, the ability to measure AI system trustworthiness and its impacts on individuals, communities and society is limited. TRAILS can help advance our understanding of the foundations of trustworthy AI, ethical and societal considerations of AI, and how to build systems that are trusted by the people who use and are affected by them.”
“The ACTION Institute will help us better assess the opportunities and risks of rapidly evolving AI technology and its impact on DHS missions,” said Dimitri Kusnezov, DHS under secretary for science and technology. “This group of researchers and their ambition to push the limits of fundamental AI and apply new insights represents a significant investment in cybersecurity defense. These partnerships allow us to collectively remain on the forefront of leading-edge research for AI technologies.”
“In the tradition of USDA National Institute of Food and Agriculture investments, this new institute leverages the scientific power of U.S. land-grant universities informed by close partnership with farmers, producers, educators and innovators to address the grand challenge of rising greenhouse gas concentrations and associated climate change,” said Acting NIFA Director Dionne Toombs. “This innovative center will address the urgent need to counter climate-related threats, lower greenhouse gas emissions, grow the American workforce and increase new rural opportunities.”
“The leading-edge in AI research inevitably draws from our, so far, limited understanding of human cognition. This AI Institute seeks to unify the fields of AI and neuroscience to bring advanced designs and approaches to more capable and trustworthy AI, while also providing better understanding of the human brain,” said Bindu Nair, director, Basic Research Office, Office of the Undersecretary of Defense for Research and Engineering. “We are proud to partner with NSF in this critical field of research, as continued advancement in these areas holds the potential for further and significant benefits to national security, the economy and improvements in quality of life.”
“We are excited to partner with NSF on these two AI institutes,” said IES Director Mark Schneider. “We hope that they will provide valuable insights into how to tap modern technologies to improve the education sciences — but more importantly we hope that they will lead to better student outcomes and identify ways to free up the time of teachers to deliver more informed individualized instruction for the students they care so much about.”
Two things I noticed, (1) No mention of including ethics training or concepts in science and technology education and (2) No mention of integrating ethics and social issues into any of the AI Institutes. So, it seems that ‘Responsible Design, Development and Deployment of Technologies (ReDDDoT)’ occupies its own fiefdom.
Some sobering thoughts
Things can go terribly wrong with new technology as seen in the British television hit series, Mr. Bates vs. The Post Office (based on a true story) , from a January 9, 2024 posting by Ani Blundel for tellyvisions.org,
…
… what is this show that’s caused the entire country to rise up as one to defend the rights of the lowly sub-postal worker? Known as the “British Post Office scandal,” the incidents first began in 1999 when the U.K. postal system began to switch to digital systems, using the Horizon Accounting system to track the monies brought in. However, the IT system was faulty from the start, and rather than blame the technology, the British government accused, arrested, persecuted, and convicted over 700 postal workers of fraud and theft. This continued through 2015 when the glitch was finally recognized, and in 2019, the convictions were ruled to be a miscarriage of justice.
…
Here’s the series synopsis:
The drama tells the story of one of the greatest miscarriages of justice in British legal history. Hundreds of innocent sub-postmasters and postmistresses were wrongly accused of theft, fraud, and false accounting due to a defective IT system. Many of the wronged workers were prosecuted, some of whom were imprisoned for crimes they never committed, and their lives were irreparably ruined by the scandal. Following the landmark Court of Appeal decision to overturn their criminal convictions, dozens of former sub-postmasters and postmistresses have been exonerated on all counts as they battled to finally clear their names. They fought for over ten years, finally proving their innocence and sealing a resounding victory, but all involved believe the fight is not over yet, not by a long way.
Here’s a video trailer for ‘Mr. Bates vs. The Post Office,
The outcry from the general public against the government’s bureaucratic mismanagement and abuse of employees has been loud and sustained enough that Prime Minister Rishi Sunak had to come out with a statement condemning what happened back during the 2009 incident. Further, the current Justice Secretary, Alex Chalk, is now trying to figure out the fastest way to exonerate the hundreds of sub-post managers and sub-postmistresses who were wrongfully convicted back then and if there are steps to be taken to punish the post office a decade later.
…
It’s a horrifying story and the worst I’ve seen so far but, sadly, it’s not the only one of its kind.
Too often people’s concerns and worries about new technology are dismissed or trivialized. Somehow, all the work done to establish ethical standards and develop trust seems to be used as a kind of sop to the concerns rather than being integrated into the implementation of life-altering technologies.
A June 5, 2023 news item on Nanowerk announced a paper which reviews the state-of-the-art of optical memristors, Note: Links have been removed,
AI, machine learning, and ChatGPT may be relatively new buzzwords in the public domain, but developing a computer that functions like the human brain and nervous system – both hardware and software combined – has been a decades-long challenge. Engineers at the University of Pittsburgh are today exploring how optical “memristors” may be a key to developing neuromorphic computing.
Resistors with memory, or memristors, have already demonstrated their versatility in electronics, with applications as computational circuit elements in neuromorphic computing and compact memory elements in high-density data storage. Their unique design has paved the way for in-memory computing and captured significant interest from scientists and engineers alike.
A new review article published in Nature Photonics (“Integrated Optical Memristors”), sheds light on the evolution of this technology—and the work that still needs to be done for it to reach its full potential. Led by Nathan Youngblood, assistant professor of electrical and computer engineering at the University of Pittsburgh Swanson School of Engineering, the article explores the potential of optical devices which are analogs of electronic memristors. This new class of device could play a major role in revolutionizing high-bandwidth neuromorphic computing, machine learning hardware, and artificial intelligence in the optical domain.
“Researchers are truly captivated by optical memristors because of their incredible potential in high-bandwidth neuromorphic computing, machine learning hardware, and artificial intelligence,” explained Youngblood. “Imagine merging the incredible advantages of optics with local information processing. It’s like opening the door to a whole new realm of technological possibilities that were previously unimaginable.”
The review article presents a comprehensive overview of recent progress in this emerging field of photonic integrated circuits. It explores the current state-of-the-art and highlights the potential applications of optical memristors, which combine the benefits of ultrafast, high-bandwidth optical communication with local information processing. However, scalability emerged as the most pressing issue that future research should address.
“Scaling up in-memory or neuromorphic computing in the optical domain is a huge challenge. Having a technology that is fast, compact, and efficient makes scaling more achievable and would represent a huge step forward,” explained Youngblood.
“One example of the limitations is that if you were to take phase change materials, which currently have the highest storage density for optical memory, and try to implement a relatively simplistic neural network on-chip, it would take a wafer the size of a laptop to fit all the memory cells needed,” he continued. “Size matters for photonics, and we need to find a way to improve the storage density, energy efficiency, and programming speed to do useful computing at useful scales.”
Using Light to Revolutionize Computing
Optical memristors can revolutionize computing and information processing across several applications. They can enable active trimming of photonic integrated circuits (PICs), allowing for on-chip optical systems to be adjusted and reprogrammed as needed without continuously consuming power. They also offer high-speed data storage and retrieval, promising to accelerate processing, reduce energy consumption, and enable parallel processing.
Optical memristors can even be used for artificial synapses and brain-inspired architectures. Dynamic memristors with nonvolatile storage and nonlinear output replicate the long-term plasticity of synapses in the brain and pave the way for spiking integrate-and-fire computing architectures.
Research to scale up and improve optical memristor technology could unlock unprecedented possibilities for high-bandwidth neuromorphic computing, machine learning hardware, and artificial intelligence.
“We looked at a lot of different technologies. The thing we noticed is that we’re still far away from the target of an ideal optical memristor–something that is compact, efficient, fast, and changes the optical properties in a significant manner,” Youngblood said. “We’re still searching for a material or a device that actually meets all these criteria in a single technology in order for it to drive the field forward.”
The publication of “Integrated Optical Memristors” (DOI: 10.1038/s41566-023-01217-w) was published in Nature Photonics and is coauthored by senior author Harish Bhaskaran at the University of Oxford, Wolfram Pernice at Heidelberg University, and Carlos Ríos at the University of Maryland.
Despite including that final paragraph, I’m also providing a link to and a citation for the paper,
Integrated optical memristors by Nathan Youngblood, Carlos A. Ríos Ocampo, Wolfram H. P. Pernice & Harish Bhaskaran. Nature Photonics volume 17, pages 561–572 (2023) DOI: https://doi.org/10.1038/s41566-023-01217-w Published online: 29 May 2023 Issue Date: July 2023
I have two items about thermochromic coatings. It’s a little confusing since the American Association for the Advancement of Science (AAAS), which publishes the journal featuring both papers has issued a news release that seemingly refers to both papers as a single piece of research.
Onto, the press/new releases from the research institutions to be followed by the AAAS news release.
Nanyang Technological University (NTU) does windows
An international research team led by scientists from Nanyang Technological University, Singapore (NTU Singapore) has developed a material that, when coated on a glass window panel, can effectively self-adapt to heat or cool rooms across different climate zones in the world, helping to cut energy usage.
Developed by NTU researchers and reported in the journal Science (“Scalable thermochromic smart windows with passive radiative cooling regulation”), the first-of-its-kind glass automatically responds to changing temperatures by switching between heating and cooling.
The self-adaptive glass is developed using layers of vanadium dioxide nanoparticles composite, Poly(methyl methacrylate) (PMMA), and low-emissivity coating to form a unique structure which could modulate heating and cooling simultaneously.
The newly developed glass, which has no electrical components, works by exploiting the spectrums of light responsible for heating and cooling.
During summer, the glass suppresses solar heating (near infrared light), while boosting radiative cooling (long-wave infrared) – a natural phenomenon where heat emits through surfaces towards the cold universe – to cool the room. In the winter, it does the opposite to warm up the room.
In lab tests using an infrared camera to visualise results, the glass allowed a controlled amount of heat to emit in various conditions (room temperature – above 70°C), proving its ability to react dynamically to changing weather conditions.
New glass regulates both heating and cooling
Windows are one of the key components in a building’s design, but they are also the least energy-efficient and most complicated part. In the United States alone, window-associated energy consumption (heating and cooling) in buildings accounts for approximately four per cent of their total primary energy usage each year according to an estimation based on data available from the Department of Energy in US.[1]
While scientists elsewhere have developed sustainable innovations to ease this energy demand – such as using low emissivity coatings to prevent heat transfer and electrochromic glass that regulate solar transmission from entering the room by becoming tinted – none of the solutions have been able to modulate both heating and cooling at the same time, until now.
The principal investigator of the study, Dr Long Yi of the NTU School of Materials Science and Engineering (MSE) said, “Most energy-saving windows today tackle the part of solar heat gain caused by visible and near infrared sunlight. However, researchers often overlook the radiative cooling in the long wavelength infrared. While innovations focusing on radiative cooling have been used on walls and roofs, this function becomes undesirable during winter. Our team has demonstrated for the first time a glass that can respond favourably to both wavelengths, meaning that it can continuously self-tune to react to a changing temperature across all seasons.”
As a result of these features, the NTU research team believes their innovation offers a convenient way to conserve energy in buildings since it does not rely on any moving components, electrical mechanisms, or blocking views, to function.
To improve the performance of windows, the simultaneous modulation of both solar transmission and radiative cooling are crucial, said co-authors Professor Gang Tan from The University of Wyoming, USA, and Professor Ronggui Yang from the Huazhong University of Science and Technology, Wuhan, China, who led the building energy saving simulation.
“This innovation fills the missing gap between traditional smart windows and radiative cooling by paving a new research direction to minimise energy consumption,” said Prof Gang Tan.
The study is an example of groundbreaking research that supports the NTU 2025 strategic plan, which seeks to address humanity’s grand challenges on sustainability, and accelerate the translation of research discoveries into innovations that mitigate human impact on the environment.
Innovation useful for a wide range of climate types
As a proof of concept, the scientists tested the energy-saving performance of their invention using simulations of climate data covering all populated parts of the globe (seven climate zones).
The team found the glass they developed showed energy savings in both warm and cool seasons, with an overall energy saving performance of up to 9.5%, or ~330,000 kWh per year (estimated energy required to power 60 household in Singapore for a year) less than commercially available low emissivity glass in a simulated medium sized office building.
First author of the study Wang Shancheng, who is Research Fellow and former PhD student of Dr Long Yi, said, “The results prove the viability of applying our glass in all types of climates as it is able to help cut energy use regardless of hot and cold seasonal temperature fluctuations. This sets our invention apart from current energy-saving windows which tend to find limited use in regions with less seasonal variations.”
Moreover, the heating and cooling performance of their glass can be customised to suit the needs of the market and region for which it is intended.
“We can do so by simply adjusting the structure and composition of special nanocomposite coating layered onto the glass panel, allowing our innovation to be potentially used across a wide range of heat regulating applications, and not limited to windows,” Dr Long Yi said.
Providing an independent view, Professor Liangbing Hu, Herbert Rabin Distinguished Professor, Director of the Center for Materials Innovation at the University of Maryland, USA, said, “Long and co-workers made the original development of smart windows that can regulate the near-infrared sunlight and the long-wave infrared heat. The use of this smart window could be highly important for building energy-saving and decarbonization.”
A Singapore patent has been filed for the innovation. As the next steps, the research team is aiming to achieve even higher energy-saving performance by working on the design of their nanocomposite coating.
The international research team also includes scientists from Nanjing Tech University, China. The study is supported by the Singapore-HUJ Alliance for Research and Enterprise (SHARE), under the Campus for Research Excellence and Technological Enterprise (CREATE) programme, Minster of Education Research Fund Tier 1, and the Sino-Singapore International Joint Research Institute.
Scientists have developed an all-season smart-roof coating that keeps homes warm during the winter and cool during the summer without consuming natural gas or electricity. Research findings reported in the journal Science point to a groundbreaking technology that outperforms commercial cool-roof systems in energy savings.
“Our all-season roof coating automatically switches from keeping you cool to warm, depending on outdoor air temperature. This is energy-free, emission-free air conditioning and heating, all in one device,” said Junqiao Wu, a faculty scientist in Berkeley Lab’s Materials Sciences Division and a UC Berkeley professor of materials science and engineering who led the study.
Today’s cool roof systems, such as reflective coatings, membranes, shingles, or tiles, have light-colored or darker “cool-colored” surfaces that cool homes by reflecting sunlight. These systems also emit some of the absorbed solar heat as thermal-infrared radiation; in this natural process known as radiative cooling, thermal-infrared light is radiated away from the surface.
The problem with many cool-roof systems currently on the market is that they continue to radiate heat in the winter, which drives up heating costs, Wu explained.
“Our new material – called a temperature-adaptive radiative coating or TARC – can enable energy savings by automatically turning off the radiative cooling in the winter, overcoming the problem of overcooling,” he said.
A roof for all seasons
Metals are typically good conductors of electricity and heat. In 2017, Wu and his research team discovered that electrons in vanadium dioxide behave like a metal to electricity but an insulator to heat – in other words, they conduct electricity well without conducting much heat. “This behavior contrasts with most other metals where electrons conduct heat and electricity proportionally,” Wu explained.
Vanadium dioxide below about 67 degrees Celsius (153 degrees Fahrenheit) is also transparent to (and hence not absorptive of) thermal-infrared light. But once vanadium dioxide reaches 67 degrees Celsius, it switches to a metal state, becoming absorptive of thermal-infrared light. This ability to switch from one phase to another – in this case, from an insulator to a metal – is characteristic of what’s known as a phase-change material.
To see how vanadium dioxide would perform in a roof system, Wu and his team engineered a 2-centimeter-by-2-centimeter TARC thin-film device.
TARC “looks like Scotch tape, and can be affixed to a solid surface like a rooftop,” Wu said.
In a key experiment, co-lead author Kechao Tang set up a rooftop experiment at Wu’s East Bay home last summer to demonstrate the technology’s viability in a real-world environment.
A wireless measurement device set up on Wu’s balcony continuously recorded responses to changes in direct sunlight and outdoor temperature from a TARC sample, a commercial dark roof sample, and a commercial white roof sample over multiple days.
How TARC outperforms in energy savings
The researchers then used data from the experiment to simulate how TARC would perform year-round in cities representing 15 different climate zones across the continental U.S.
Wu enlisted Ronnen Levinson, a co-author on the study who is a staff scientist and leader of the Heat Island Group in Berkeley Lab’s Energy Technologies Area, to help them refine their model of roof surface temperature. Levinson developed a method to estimate TARC energy savings from a set of more than 100,000 building energy simulations that the Heat Island Group previously performed to evaluate the benefits of cool roofs and cool walls across the United States.
Finnegan Reichertz, a 12th grade student at the East Bay Innovation Academy in Oakland who worked remotely as a summer intern for Wu last year, helped to simulate how TARC and the other roof materials would perform at specific times and on specific days throughout the year for each of the 15 cities or climate zones the researchers studied for the paper.
The researchers found that TARC outperforms existing roof coatings for energy saving in 12 of the 15 climate zones, particularly in regions with wide temperature variations between day and night, such as the San Francisco Bay Area, or between winter and summer, such as New York City.
“With TARC installed, the average household in the U.S. could save up to 10% electricity,” said Tang, who was a postdoctoral researcher in the Wu lab at the time of the study. He is now an assistant professor at Peking University in Beijing, China.
Standard cool roofs have high solar reflectance and high thermal emittance (the ability to release heat by emitting thermal-infrared radiation) even in cool weather.
According to the researchers’ measurements, TARC reflects around 75% of sunlight year-round, but its thermal emittance is high (about 90%) when the ambient temperature is warm (above 25 degrees Celsius or 77 degrees Fahrenheit), promoting heat loss to the sky. In cooler weather, TARC’s thermal emittance automatically switches to low, helping to retain heat from solar absorption and indoor heating, Levinson said.
Findings from infrared spectroscopy experiments using advanced tools at Berkeley Lab’s Molecular Foundry validated the simulations.
“Simple physics predicted TARC would work, but we were surprised it would work so well,” said Wu. “We originally thought the switch from warming to cooling wouldn’t be so dramatic. Our simulations, outdoor experiments, and lab experiments proved otherwise – it’s really exciting.”
The researchers plan to develop TARC prototypes on a larger scale to further test its performance as a practical roof coating. Wu said that TARC may also have potential as a thermally protective coating to prolong battery life in smartphones and laptops, and shield satellites and cars from extremely high or low temperatures. It could also be used to make temperature-regulating fabric for tents, greenhouse coverings, and even hats and jackets.
Co-lead authors on the study were Kaichen Dong and Jiachen Li.
The Molecular Foundry is a nanoscience user facility at Berkeley Lab.
This work was primarily supported by the DOE Office of Science and a Bakar Fellowship.
The technology is available for licensing and collaboration. If interested, please contact Berkeley Lab’s Intellectual Property Office, ipo@lbl.gov.
Here’s a link to and a citation for the paper,
Temperature-adaptive radiative coating for all-season household thermal regulation by Kechao Tang, Kaichen Dong, Jiachen Li, Madeleine P. Gordon, Finnegan G. Reichertz, Hyungjin Kim, Yoonsoo Rho, Qingjun Wang, Chang-Yu Lin, Costas P. Grigoropoulos, Ali Javey, Jeffrey J. Urban, Jie Yao, Ronnen Levinson, Junqiao Wu. Science • 16 Dec 2021 • Vol 374, Issue 6574 • pp. 1504-1509 • DOI: 10.1126/science.abf7136
This paper is behind a paywall.
An interesting news release from the AAAS
While it’s a little confusing as it cites only the ‘window’ research from NTU, the body of this news release offers some additional information about the usefulness of thermochromic materials and seemingly refers to both papers, from a December 16, 2021 AAAS news release,
Temperature-adaptive passive radiative cooling for roofs and windows
…
When it’s cold out, window glass and roof coatings that use passive radiative cooling to keep buildings cool can be designed to passively turn off radiative cooling to avoid heat loss, two new studies show. Their proof-of-concept analyses demonstrate that passive radiative cooling can be expanded to warm and cold climate applications and regions, potentially providing all-season energy savings worldwide. Buildings consume roughly 40% of global energy, a large proportion of which is used to keep them cool in warmer climates. However, most temperature regulation systems commonly employed are not very energy efficient and require external power or resources. In contrast, passive radiative cooling technologies, which use outer space as a near-limitless natural heat sink, have been extensively examined as a means of energy-efficient cooling for buildings. This technology uses materials designed to selectively emit narrow-band radiation through the infrared atmospheric window to disperse heat energy into the coldness of space. However, while this approach has proven effective in cooling buildings to below ambient temperatures, it is only helpful during the warmer months or in regions that are perpetually hot. Furthermore, the inability to “turn off” passive cooling in cooler climes or in regions with large seasonal temperature variations means that continuous cooling during colder periods would exacerbate the energy costs of heating. In two different studies, by Shancheng Wang and colleagues and Kechao Tang and colleagues, researchers approach passive radiative cooling from an all-season perspective and present a new, scalable temperature-adaptive radiative technology that passively turns off radiative cooling at lower temperatures. Wang et al. and Tang et al. achieve this using a tungsten-doped vanadium dioxide and show how it can be applied to create both window glass and a flexible roof coating, respectively. Model simulations of the self-adapting materials suggest they could provide year-round energy savings across most climate zones, especially those with substantial seasonal temperature variations.
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I wish them all good luck with getting these materials to market.
