• News @SLBroadcast Mod South Bank - 1y

    Material that sends sound from water to air could help eavesdroppers

    Sound can't normally travel from beneath water's surface to the air above due to a mismatch in densities, but a new material changes that
    https://www.newscientist.com/article/2371340-material-that-sends-sound-from-water-to-air-could-help-eavesdroppers/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home

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