by:SINA.com
Sina technology - The May 2, according to the British "Daily Telegraph"reported that scientists have successfully developed the "invisibility cloak"that allows people to wear it to groups of disappeared. According to a new study says, a "hidden Voice Cloak"(acoustic cloak) is expected to come out in the next few years, such devices may one day be used to inhibit the deafening aircraft noise, noisy neighbors or block ... .original link:http://tech.sina.com.cn/d/2008-05-02/09342172505.shtml
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