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Acoustic cloak shields from sonar, sound wave detection

Posted: 19 Mar 2014     Print Version  Bookmark and Share

Keywords:Duke University  invisibility cloak  sonar  sound wave 

[Summary of tips] A team of researchers at the Department of Electrical and Computer Engineering at Duke University has developed a hollow structure that could cloak any object placed inside, from sound. The cloak is made of sheets of plastic, designed into a structure with precisely repeating perforation patterns and specifically engineered to ......
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