Using Noise To Fight Noise

Using Noise To Fight Noise
Tired of waking up because of construction work? Tired of hearing traffic from your apartment in the heart of downtown? If yes, then you should keep reading!

Scientists have created a new device that helps cancel out the noise coming from your window. By placing 24 small speakers on the metal grille of an open window, you are able to block out noise.

How so? Well, when noise is detected, the speakers generate a specific sound which counteracts with it. This creates an “acoustic shield”, which neutralizes the sound coming from outside and cancels out all noise. This may very well be the invention that will change your life.

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What about an overhead dome for indoor noise in blocks of flats?
Posted by Uolevi Kattun on October 9, 2020

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