Scientists have created “acoustic holograms” that can assemble matter into 3D objects, using just sound. The technique works with various types of particles and even living cells, allowing for a new kind of 3D printing that’s fast and contact-free.Continue ReadingCategory: 3D Printing, TechnologyTags: Sound, Acoustics, Holographic, 3D, 3D Printing, molding, Max Planck Institute, Heidelberg University, Cells, 3D bioprinting, Bioprinting

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