July 18, 2016

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Columbia Engineering, Disney Research and Massachusetts Institute of Technology researchers have developed a method to control sound waves using a computational approach to inversely design acoustic filters that fit within an arbitrary 3-D shape, while achieving target sound filtering properties. They designed acoustic voxels, small, hollow, cube-shaped chambers through which sound enters and exits, as a modular system. Like LEGOs, the voxels can be connected to form a complex structure.Full Story

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Columbia University School of Engineering and Applied Science

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