The Wall Street Journal
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Acoustic Holograms: Moving Objects With Sound
Posted
September 22, 2016
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6,916
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September 22, 2016
6,916
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2:38Now PlayingScientists have demonstrated a simple method to create complex sound fields in three dimensions to move objects. The new research uses 3-D printed plates to create acoustic holograms that are a hundred times more complex than those created with current technology. Photo: Max Planck Institute
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