Mechanical engineering

Prof. Giovanni Traverso and his colleagues developed a new technique that could one day be used to help protect cancer patients from the side effects of radiation therapy, reports Elie Dolgin for Science. The researchers found that providing brief pulses of a protein called “damage suppressor,” or Dsup could “shield injected tissues from radiation. They also found no evidence of acute toxicity with repeat doses, which bodes well for short-term use in clinical settings—for example, to protect nearby tissues during radiation treatment for a cancer,” Dolgin explains. 

MIT researchers have developed a new smart pill that could be used to help doctors track treatment more accurately, and ensure patients stay on their medication schedule, reports Kurt Knutsson for Fox News. “If you or a loved one relies on critical medication, this kind of technology could add an extra layer of safety,” Knuttson explains. “It may reduce guesswork for doctors and ease pressure on patients who manage complex treatment plans.” 

In an effort to help medical professionals ensure patients are taking medications as prescribed, researchers at MIT have developed a “drug capsule containing an RFID tag that uses radiofrequency (RF) signals to communicate that it has been swallowed, and then bioresorbs into the body,” reports Tami Freeman for Physics World. “Medication non-adherence remains a major cause of preventable morbidity and cost, but existing ingestible tracking systems rely on non-degradable electronics,” explains Prof. Giovanni Traverso. Our motivation was to create a passive, battery-free adherence sensor that confirms ingestion while fully biodegrading, avoiding long-term safety and environmental concerns associated with persistent electronic devices.”  

Interesting Engineering reporter Atharva Gosavi features MIT researchers and their work developing a passive atmospheric water generator. The researchers developed a “passive device that harvests clean drinking water from desert air without electricity,” explains Gosavi. “The window-sized panel uses a hydrogel-desiccant combo absorbing vapor at night and releasing it via sunlight-driven condensation – no batteries, fans, or power needed.” Gosavi adds that the device is a “perfect climate-resilient solution for droughts.”  

Researchers at MIT have developed an ingestible “smart pill” that uses radio frequency to communicate from the stomach when patients have taken their medications. “It may sound simple, but the stakes are high,” reports McKenzie Beard for the New York Post. “Studies show that half of all Americans with chronic conditions don’t take their long-term medications as prescribed.” 

Researchers at MIT have developed an ingestible pill that “contains a biodegradable radiofrequency antenna” which can be used to monitor patients’ medication intake, reports Nancy Lapid for Reuters. “After [the antenna] sends out the signal that the pill has been consumed, most components break down in the stomach while a tiny radiofrequency chip passes out of the body through the digestive tract,” explains Lapid. 

Researchers at MIT have developed an ingestible pill that can communicate from the stomach and could help monitor patients' medication use, reports Prabhat Ranjan Mishra for Interesting Engineering.  “After it sends out the signal that the pill has been consumed, most components break down in the stomach while a tiny RF chip passes out of the body through the digestive tract," writes Mishra. 

MIT researchers have developed “GelSight,” a system that provides robots with a sense of touch, reports Ben Guarino for Scientific American. “GelSight can identify by touch the tiny letters spelling out LEGO on the stud of a toy brick,” explains Guarino. 

MIT researchers have developed a deep-learning model “capable of predicting the precise movements, divisions, and restructuring of thousands of cells during the embryo’s transition from a simple cluster to a complex organism,” reports Mrigakshi Dixit for Interesting Engineering. “This model currently provides a sneak peek into the fruit fly’s earliest developmental stage,” explains Dixit. “In the future, it could be used to predict how more complex tissues, organs, and organisms develop.” 

Reporting for FOX News, Kurt Knuttson highlights how MIT researchers have developed a new light-based scanner that can read blood sugar without a single prick. “A handheld or watch-sized glucose scanner would mark a major shift in diabetes care,” writes Knuttson. “MIT's work brings that future closer with a design that reads your chemistry through light.”

Researchers at MIT have developed a noninvasive, light-based blood-glucose monitoring system capable of replacing finger pricks and under-the-skin sensors used by patients with diabetes, reports Andrew Paul for Popular Science. The approach could “even fit on a device the size of a watch,” explains Paul. “Each measurement scan takes slightly more than 30 seconds to complete. The device also shows an accuracy comparable to two commercially available, wearable glucose monitors.” 

Researchers at MIT have developed “artificial tendons made from tough, flexible hydrogel,” reports Neetika Walter for Interesting Engineering. “These rubber band–like connectors dramatically boost the speed, strength, and durability of muscle-powered robots,” explains Walter. 

Business Insider reporter Julia Hornstein spotlights Sampriti Bhattacharyya PhD '17, CEO and co-founder of Navier, a startup working to build hydrofoil boats. “Bhattacharyya says the hydrofoiling technique consumes 90% less energy than its traditional gas counterpart and creates a stable glide even in the choppiest of conditions, eliminating seasickness,” writes Hornstein.

CNN spotlights how MIT researchers have developed a new ultrasonic device that can extract clean drinking water from moisture in the atmosphere. “This method is much faster, we’re talking minutes instead of hours, compared to the old way,“ CNN explains. The new device “could be a game-changer in desert conditions, and for communities around the world that don’t have reliable access to drinking water.” 

Researchers at MIT have developed a new “system that uses a vibrating ceramic ring to produce clean drinking water from humid air in several minutes,” reports Matthew Burgos for DesignBoom. Burgos explains that with the system developed by MIT researchers, "clean water-making can take a few minutes versus the tens of minutes or hours required by thermal designs. In their system, the engineers use ultrasonic waves to shake the water out of the material that can absorb moisture from the air.”