Vibrating glass?

April 30, 2007 — The roar of jets. The shriek of car alarms. The din of traffic. All-intrusive noises can distract us from our work and keep us awake at night. But help is on the way for the restless and sleepless. A noise-negating method that thwarts vibration with vibration could be available for use in apartments, hotels and offices in five years.

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