Tinkering an ultrasonic field in simply the proper way can levitate, squash and afterwards include starry spikes to water droplets
Read much more: http://www.newscientist.com/article/dn24449
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Tinkering an ultrasonic field in simply the proper way can levitate, squash and afterwards include starry spikes to water droplets
Read much more: http://www.newscientist.com/article/dn24449