School of Architecture and Planning

MIT researchers have developed a 3D printing technique called liquid metal printing (LMP) that capable of printing large aluminum parts at least 10 times faster than a comparable metal additive manufacturing process, reports Brian Heater for TechCrunch. LMP “utilizes a bed of 100-micron glass beads to create a structure into which molten aluminum is deposited — a process not entirely dissimilar from injection molding,” explains Heater. “The beads are capable of standing up to the intense temperature, while allowing the heat to quickly dissipate as the metal solidifies.”

Writing for Financial Times, Prof. Carlo Ratti examines recent attempts to shorten journeys between major cities, such as a hyperloop system that would transport passengers via giant vacuum tubes from London to Paris in about 20 minutes. “Customers clearly prefer a smooth experience to maximum speed,” writes Ratti. “They might also be choosing the Eurostar for having a carbon footprint that is about 95 per cent less than that of aircraft. While the hyperloop might have emitted less per journey than a plane, and perhaps even a high-speed train, its construction would have had a huge environmental cost.”

Popular Mechanics reporter Jill Waldbieser spotlights Prof. Hugh Herr and his work developing prosthetic limbs that integrate with their human hosts using a surgical technique that preserves the sensation in artificial limbs. “In the future, on the order of five years or so, we’ll be so good at this, we’ll completely restore the signals from the prosthetic to the brain and from the brain to the prosthetic, like the limb was never amputated,” says Herr.

Lecturer James Aloisi and several students from his urban planning and policy course write for Commonwealth Beacon about their proposals for creating a better public transportation connection between Kendall Square and Logan Airport. “It should not be acceptable that, in greater Boston in the 21st Century, a traveler cannot easily and conveniently connect by transit from one of the nation’s most important innovation and academic centers to the international airport, a mere three miles away,” writes Aloisi. “We can do better, and we must do better if we want to do more than just pretend that we live in a livable, sustainable region.”

Prof. Canan Dagdeviren and her team have developed a wearable ultrasound patch that can be used to screen for breast cancer at home, reports Grace Browne for Wired. “Dagdeviren wants to give people the opportunity to know what’s happening inside their bodies every day, the same way we check the weather forecast,” writes Browne.

La Biennale di Venezia’s Board of Directors has named Prof. Carlo Ratti as the curator for the 19^th International Architecture Exhibition, reports DesignBoom. “Recognized as one of the leading scholars in urban planning, Ratti has co-authored more than 750 publications,” notes DesignBoom, adding that his, “involvement in curatorial projects spans various countries and prestigious platforms.”

Prof. Carlo Ratti has been named curator of the 2025 International Architecture Exhibition, the Biennale Architettura, reports Maria-Cristina Florian for ArchDaily. “We architects like to think we are smart, but real intelligence is everywhere,” says Ratti. “The disembodied ingenuity of evolution, the growing power of computers, and the collective wisdom of the crowd. To face a burning world, architecture must harness all the intelligence around us. I am honored and humbled to have the opportunity to curate the Biennale Architettura 2025.” 

Researchers from MIT have developed, “nanoelectronics they hope can one day enter the brain and treat conditions like Alzheimer’s by monitoring some of these brain patterns,” reports Elizabeth Hlavinka for Salon. “Their device, which they call Cell Rover, serves as a sort of antenna that can help external devices monitor cells.”

Joy Buolamwini PhD '22 joins Tonya Mosley on NPR’s Fresh Air podcast to discuss her new book, Unmasking AI: My Mission to Protect What Is Human in a World of Machines. "With the adoption of AI systems, at first I thought we were looking at a mirror, but now I believe we're looking into a kaleidoscope of distortion," Buolamwini says. "Because the technologies we believe to be bringing us into the future are actually taking us back from the progress already made."

Four faculty members from across MIT - Professors Song Han, Simon Johnson, Yoon Kim and Rosalind Picard - speak with Curiosity Stream about the opportunities and risks posed by the rapid advancements in the field of AI. “We do want to think about which human capabilities we treasure,” says Picard. She adds that during the Covid-19 pandemic, “we saw a lot of loss of people's ability to communicate with one another face-to-face when their world moved online. I think we need to be thoughtful and intentional about what we're building with the technology and whether it's diminishing who we are or enhancing it.”

New York Times reporter Conor Dougherty spotlights DUSP graduate student Nick Allen MS '17 and his work advocating for Land-value taxes (LVT) in distressed US cities.

Writing for the Financial Times, Prof. Carlo Ratti explores the concept of the “15-minute city,” which is aimed at creating walkable neighborhoods. “The 15-minute city must be paired with investment in transport between neighborhoods,” writes Ratti, noting that investment is especially needed in public transportation to ensure that 15-minute cities do not contribute to greater segregation.

Prof. Carlo Ratti writes for USA Today about whether San Francisco is caught in a “doom loop,” a term that describes, “the city’s apparently unbreakable spiral of empty offices and unaffordable housing.” Ratti notes that “today’s crisis in the Bay Area could make room for new ideas to take hold faster than in other places. If the city seizes its moment, learning from its venture capital (VC) sector, San Francisco could also seize the future.”

Los Angeles Times reporter Brian Merchant spotlights Joy Buolamwini PhD '22 and her new book, “Unmasking AI: My Mission to Protect What is Human in a World of Machines.” “Buolamwini’s book recounts her journey to become one of the nation’s preeminent scholars and critics of artificial intelligence — she recently advised President Biden before the release of his executive order on AI — and offers readers a compelling, digestible guide to some of the most pressing issues in the field,” writes Merchant.

Joy Buolamwini PhD '22 speaks with Brian Bergstein of The Boston Globe’s “Say More” podcast about her academic and professional career studying bias in AI. “As I learned more and also became familiar with the negative impacts of things like facial recognition technologies, it wasn’t just the call to say let’s make systems more accurate but a call to say let’s reexamine the ways in which we create AI in the first place and let’s reexamine our measures of progress because so far they have been misleading,” says Buolamwini