Though it might feel great to finish a workout and see "calories burned" pop up on your smartwatch, that number is often surprisingly inaccurate, with estimated error rates of 30%–80%. The watch's ...
Researchers in the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) and the Faculty of Arts and ...
Interesting Engineering on MSN
UK Army fields acoustic tracker to pinpoint artillery and mortar fire faster
The British Army is fielding a new acoustic system to pinpoint enemy artillery, enhancing ...
Tech Xplore on MSN
Safer railroads through ultrasound: Beamforming algorithms can improve track safety inspections
Advances in ultrasound—the same imaging technology that uses sound waves to allow doctors to monitor babies in utero—are being applied by engineers at the University of California San Diego to make ...
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