Sonar articles

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Electronics Science

This sonar-equipped glove lets you "feel" distant underwater objects

By Shawn Knight, December 30, 2015, 1:15 PM

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The Web Science

Researchers see through walls with Wi-Fi

By Rick Burgess, June 28, 2013, 5:00 PM

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Security Software

Symantec software update causing BSOD on some Windows XP PCs

By Shawn Knight, July 16, 2012, 2:30 PM 9 comments