• By Brian Lam
    Oct 26, 2009 5:36 PM 5,146
    read more: #sound, #acoustichyperlens, #science, #prototypes, #prototype

    An Acoustic Hyperlens

    This is the acoustic hyperlens developed by the Xiang Zhang research group. Think of it as a radar dish for sound waves. Put into practice, it can increase performance of ultrasound baby spotting and sonar submarine sighting by 8x. [EurekAlert]


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