Researchers have constructed a 'meta-mirror' device capable of perfectly reflecting sound waves in any direction. The proof-of-principle demonstration is analogous to looking directly into a mirror ...
PALO ALTO, Calif.--(BUSINESS WIRE)--NTT DOCOMO, Inc., in collaboration with Metawave Corporation, announced the demonstration of a 5G mobile communication system using 28GHz-band 5G, and the world’s ...
DURHAM, N.C. -- Researchers at Duke University and Aalto University (Finland) have constructed a "meta-mirror" device capable of perfectly reflecting sound waves in any direction. The ...
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