News tagged with speaker

Nanotech Speakers Hold Promise for Sonar Uses

( -- UT Dallas researchers have found that carbon nanotube sheets perform well as underwater sound generators and noise-canceling speakers, two highly desirable traits for submarine sonar and stealth capabilities. ...

dateJun 14, 2010 in Nanophysics
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'Talking dictionaries' document vanishing languages

Digital technology is coming to the rescue of some of the world's most endangered languages. Linguists from National Geographic's Enduring Voices project who are racing to document and revitalize struggling languages are ...

dateFeb 17, 2012 in Other
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