Noise reduction device by NTU Singapore

30 Apr 2018 00:38 3
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A device by #NTUsg scientists can halve the volume of noise coming from outside a building, such as from a busy expressway or a construction site. It works well even when the windows are open. There are plans to integrate this technology into window grilles in future so you can enjoy fresh air while having some peace and quiet. #NTUsgResearch #NTUsgSmartCampus

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