A 'cloak of silence' for your home may bring relief from noisy neighbors in the future. Scientists have a blueprint to create this cloak and make your home impervious to sound. So they know how this can be accomplished, however they lack the materials to produce this soundproof miracle.
Spanish scientists believe the key to accomplishing this is a new type of composite made out of "sonic crystals". It would work by directing sound waves around an object.
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