School of Engineering

TIME has named Lisa Su ’90 SM ’91 PhD ’94, chair and CEO of Advanced Micro Devices, the 2024 CEO of the year. “It was at MIT that Su first experienced a semiconductor lab, where she was taken by the idea that such a tiny piece of hardware could carry so much mathematical firepower,” writes Billy Perrigo. “I was really lucky early in my career,” says Su. “Every two years, I did a different thing.” Su adds: “I felt like I was in training for the opportunity to do something meaningful in the semiconductor industry. And AMD was my shot.”

Alex Oliva '16, MEng '18 will be touring the country with “Nutcracker! Magical Christmas Ballet” as an acrobat/aerialist, “spinning across the stage inside a 73-inch Cyr wheel,” reports Cate McQuaid for The Boston Globe. “It’s a very simple device, just a circle,” says Oliva. “The laws of physics govern the movement of it the same way that you can spin a coin.”

Researchers at MIT have developed a new type of dynamic gastric balloon that inflates on demand and could be used to help patients feel more full before meals, reports Margherita Bassi for Gizmodo. The engineers have “designed a potential future alternative for patients who, for any number of reasons, cannot treat obesity through medications or invasive surgeries such as gastric bypass surgery or stapling,” writes Bassi. 

Writing for The New York Times, Prof. Anant Agarwal shares AI’s potential to “revolutionize education by enhancing paths to individual students in ways we never thought possible.” Agarwal emphasizes: “A.I. will never replace the human touch that is so vital to education. No algorithm can replicate the empathy, creativity and passion a teacher brings to the classroom. But A.I. can certainly amplify those qualities. It can be our co-pilot, our chief of staff helping us extend our reach and improve our effectiveness.”

Lisa Su '90, SM '91, PhD '94, chair and CEO of Advanced Micro Devices, has been named one of the Financial Times’ most influential women of the year. “Lisa Su is a trailblazer,” writes Tsai Ing-wen, the former president of Taiwan. “Su has shattered glass ceilings, becoming the first female CEO to lead AMD, the AI chipmaker based in Silicon Valley, and she has broken stereotypes in her industry.” Ing-Wen adds that Su is a “role model, as well as an example of perseverance and strength who inspires us all.”

Anna Sun '23 co-founded Nowadays, an AI-powered event planner, reports Julie Bort for TechCrunch. Nowadays “emails venues, caterers, and the like to gather bids,” explains Bort. “It will even make phone calls to nudge a response to unanswered emails. It then organizes the information and presents it to the event planner, who can make decisions and sign contracts.” 

Using a new technique developed to examine the risks of multimodal large language models used in robots, MIT researchers were able to have a “simulated robot arm do unsafe things like knocking items off a table or throwing them by describing actions in ways that the LLM did not recognize as harmful and reject,” writes Will Knight for Wired. “With LLMs a few wrong words don’t matter as much,” explains Prof. Pulkit Agrawal. “In robotics a few wrong actions can compound and result in task failure more easily.”

MIT researchers have developed a gastric balloon that can inflate before eating and contract afterwards in an effort to ensure the body does not grow accustomed to the balloon, reports Nicola Davis for The Guardian. “What we try to do here is, in essence, simulate the mechanical effects of having a meal,” explains Prof. Giovanni Traverso. “What we want to avoid is getting used to that balloon." 

Wall Street Journal reporter John Anderson spotlights NOVA’s “Building Stuff: Change It!” – a program that follows engineers, including Prof. Maria Yang, as they “seek to help humanity adapt to a changing world, drawing on the ideas and traditions of the past to create new technologies.” When discussing efforts to adapt to climate change, Yang explains: “All design is redesign.”

Inspired by his daily walks, Prof. Elfatih Eltahir and his colleagues have developed a new way to measure how climate change is likely to impact the number of days when it is comfortable to be outdoors, reports Maddie Browning for WBUR. “I find people walking, jogging, cycling and enjoying the outdoors,” says Eltahir. “That's what motivated me to start looking at how climate change could really constrain some of those activities.”

Prof. Armando Solar-Lezama speaks with New York Times reporter Sarah Kessler about the future of coding jobs, noting that AI systems still lack many essential skills. “When you’re talking about more foundational skills, knowing how to reason about a piece of code, knowing how to track down a bug across a large system, those are things that the current models really don’t know how to do,” says Solar-Lezama.

Financial Times reporter Clive Cookson spotlights how MIT researchers have developed a “new filtration material based on natural silk and cellulose that removes a wide range of PFAS, while having antimicrobial properties that prevent fouling by bacteria and fungi.” 

Research Scientist Susan Amrose speaks with Knowable Magazine reporter Lele Nargi about the use of inland desalination for farming communities. Amrose, who studies inland desalination in the Middle East and North Africa, is “testing a system that uses electrodialysis instead of reverse osmosis,” explains Nargi. “This sends a steady surge of voltage across water to pull salt ions through an alternating stack of positively charged and negatively charged membranes.” 

Prof. Kripa Varanasi speaks with BBC News reporter Chris Baraniuk about his work developing a “range of coatings that make surfaces slippery and therefore resistant to the formation of biofilms.” Baraniuk notes that: “Tests of one such coating in an experiment carried out on board the International Space Station found that it worked as intended.”

Prof. Daniela Rus, director of CSAIL, and Prof. Russ Tedrake speak with the Financial Times about how advances in AI have made it possible for robots to learn new skills and perform complex tasks. “All these cool things that we only dreamed of, we can now begin to realize,” says Rus. “Now we have to make sure that what we do with all these superpowers is good.”