The Business Times
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Ultrasound, lasers may be the future of device control

Published Wed, Sep 30, 2015 · 09:50 PM

    Singapore

    ULTRASOUND - inaudible sound waves normally associated with cancer treatments and monitoring the unborn - may change the way we interact with our mobile devices.

    Couple that with a different kind of wave - light, in the form of lasers - and we're edging towards a world of 3D, holographic displays hovering in the air that we can touch, feel and control.

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