MIT scientists have found that Legos can be used to create a portable, complex microfluidics lab, reports John Biggs of TechCrunch. While the Legos did have to be modified to run fine channels, the precision of the bricks and panels mean “you don’t need much more than a drill and some tubing to prototype a working microfluidics lab,” explains Biggs.
Kaya Yurieff reports for CNN that CSAIL researchers have developed a system that allows the colors of 3-D printed objects to be altered after they have been fabricated. Prof. Stefanie Mueller explains that, “this sort of technology could help minimize the amount of waste that is produced from updating products."
TechCrunch reporter Brian Heater writes that MIT researchers have created a new system that allows users to change the color of 3-D printed objects. Heater explains that researchers, “are looking to bring color-changing properties to the 3D-printing process in an attempt to help reduce material waste.”
Marc Bain of Quartz reports that CSAIL researchers have created a system that changes the color of 3-D printed objects using UV light. The researchers hope this system will allow consumers to, “quickly match accessories to outfits, or let retail stores switch the color of clothing or other items on the spot for customers,” explains Bain.
CSAIL researchers have developed a method that allows the color of 3-D printed objects to change after they have been printed, writes Emily Matchar for Smithsonian. The method uses, “UV light to change the pixels on an object from transparent to colored, and then a regular office projector to turn them from colored to transparent,” explains Prof. Stefanie Mueller.
Wired reporter Arielle Pardes Gear writes that CSAIL researchers have developed a new system, called ColorFab, that makes it possible to change the color of 3-D printed objects after they have been created. ColorFab allows users to change an object’s color, “by returning to the ColorFab interface, selecting the areas to recolor, and then activating those areas with UV light.”
MIT researchers have made improvements to liquid-sodium batteries, potentially paving the way for the battery to be used for renewable energy storage, reports Laney Ruckstuhl for The Boston Globe. “Unlike lithium-ion batteries used in cellphones and laptops, the liquid-sodium batteries won’t lose their capacity quickly.”
MIT researchers have designed a new chip that could advance the development of computers that operate like the human brain, reports James Vincent for The Verge. The development could, “lead to processors that run machine learning tasks with lower energy demands — up to 1,000 times less. This would enable us to give more devices AI abilities like voice and image recognition.”
Reporting for the PBS NewsHour, Nsikan Akpan spotlights Prof. Kripa Varanasi’s work developing the non-stick coating technology LiquiGlide. Akpan also examines how Varanasi’s group is studying how to, “stop clogs at desalination water facilities by observing how saltwater evaporates, or they’re keeping water from condensing on steam turbines to improve energy efficiency at power plants.”
Reuters Video visits MIT to learn more about how researchers have developed a new robot, dubbed Jackal, which can navigate pedestrian traffic. Graduate student Michael Everett explains that the robot was designed to operate, “just like people do, so [it] fits in with the flow of traffic.”
CBS Boston spotlights how Portal Instruments, an MIT startup, is bringing a needle-free injector to the market, which could change the way people take medicine. The device, “fires a pressurized spray to penetrate the skin, instead of piercing the skin with traditional needles.”
In an article for The Week, John Holden speaks with Prof. Kripa Varanasi about what inspired him to pursue a career science. Varanasi recalls how his mother, “was instrumental in driving my ambitions. She used to buy me amazing electronics kits when I was a kid.”
MIT researchers have developed a new technique to 3-D print genetically engineered bacteria into a variety of shapes and forms, reports Karen Hao for Quartz. The technique could eventually be used to develop such devices as, “an ingestible living robot that secretes the correct drug when it detects a tumor.”
MIT engineers have developed a method to 3-D print living cells into tattoos and 3-D structures, reports Danny Paez for Inverse. Paez explains that the researchers believe the technique, “could possibly be used to create a ‘living computer,’ or a structure made up of living cells that can do the stuff your laptop can.”
Co.Design reporter Katharine Schwab writes that MIT researchers have developed a tattoo made of living cells that activate when exposed to different kinds of stimuli. Schwab explains that in the future the tattoos could be designed, “so that they respond to environmental pollutants or changes in temperature.”