Electricity-free cooling material is inspired by camel fur

Materials stay cooler when water evaporates off of them, but once all the water is gone, the cooling effect stops. Bearing this in mind, MIT scientists have developed a camel fur-inspired material that could keep items cool without using electricity.Co… Continue reading Electricity-free cooling material is inspired by camel fur

Electricity-free cooling material is inspired by camel fur

Materials stay cooler when water evaporates off of them, but once all the water is gone, the cooling effect stops. Bearing this in mind, MIT scientists have developed a camel fur-inspired material that could keep items cool without using electricity.Co… Continue reading Electricity-free cooling material is inspired by camel fur

Underwater GPS system powered by sound could open up ocean exploration

MIT scientists have developed an acoustic system that acts like an underwater GPS, yet doesn’t need batteries to operate. The Underwater Backscatter Localization (UBL) system is powered by reflecting modulated audio signals to generate binary impulses…. Continue reading Underwater GPS system powered by sound could open up ocean exploration

MIT’s autonomous “Roboats” are now big enough to be canal-bound Ubers

The world’s first fleet of autonomous boats is growing – literally. After years of tests and upgrades, MIT’s self-driving Roboat has now doubled in size, allowing it to carry two people at a time. The boats have also had an intelligence upgrade and can… Continue reading MIT’s autonomous “Roboats” are now big enough to be canal-bound Ubers

Face-sticker sensor could allow ALS patients to communicate

Amyotrophic lateral sclerosis (ALS) causes people to lose control of their muscles – unfortunately, this often eventually causes them to lose their ability to speak. A new skin-worn device, however, could still let them communicate with others.Continue… Continue reading Face-sticker sensor could allow ALS patients to communicate

Researchers open the door to new distribution methods for secret cryptographic keys

Researchers from the University of Ottawa, in collaboration with Ben-Gurion University of the Negev and Bar-Ilan University scientists, have been able to create optical framed knots in the laboratory that could potentially be applied in modern technolo… Continue reading Researchers open the door to new distribution methods for secret cryptographic keys

“Metallizing” diamond could switch from insulator to conductor at will

Diamond is an effective electrical insulator, but that might not always be the case according to a new study from MIT and Nanyang Technological University (NTU) Singapore. The team has calculated that deforming diamond nano-needles would change their c… Continue reading “Metallizing” diamond could switch from insulator to conductor at will

Machine learning tool scans lung X-rays to predict heart failure

One of the ways physicians can gain some forewarning of impending heart failure is through the detection of excess fluid in the lungs, and MIT researchers have developed a new machine learning tool that could offer them a helping hand. The algorithm is… Continue reading Machine learning tool scans lung X-rays to predict heart failure

High-tech material used to create a thin, flat fisheye lens

Ultra wide-angle fisheye lenses are typically thick, bulbous contraptions, that can’t easily be incorporated into devices such as smartphones. That could be about to change, though, as engineers have now created one that’s completely flat.Continue Read… Continue reading High-tech material used to create a thin, flat fisheye lens