MRI 'glove' provides new look at hand anatomy
A new kind of MRI component in the shape of a glove delivers the first clear images of bones, tendons and ligaments moving together, a new study finds.
May 8, 2018
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494
Engineering
Page 7 - News tagged with radio waves
Engineering
No batteries, wires or plugs: Student team makes plastic devices that communicate via Wi-Fi
You don't have to ask Alexa, or even push a button. With new devices pioneered by a University of Washington computer science team, battery-less objects made entirely of plastic could communicate with other devices on your ...
Dec 12, 2017
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2
Energy & Green Tech
Energy-harvesting phone works without battery
(Tech Xplore)—What would you say to a cell phone that works without a battery? A barest-bone keypad and LD light as quite unsnazzy components? If you cannot live without showy capabilities of smartphones then you might ...
Engineering
BAE Systems looks at Laser Developed Atmospheric Lens concept for battlefield commanders
(Tech Xplore)—Future concepts from BAE Systems include a laser developed atmospheric lens. A video shows the concept and explains the thinking behind it.
Security
Secure passwords can be sent through your body, instead of air
Sending a password or secret code over airborne radio waves like WiFi or Bluetooth means anyone can eavesdrop, making those transmissions vulnerable to hackers who can attempt to break the encrypted code.
Sep 27, 2016
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18
Engineering
Radio waves not battery fire up WISP, future seen in construction
What if computing could be lifted from the time and form constraints of batteries? What about a small battery free computer that works on radio waves?
