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Gate / Noise Cancelling Device


Noise pollution is an invisible danger to human health; with an increasing population worldwide, it gets even more critical. It interferes with people's daily activities in various places. According to WHO, noise levels above 70 dB are harmful. Moreover, noises like a busy restaurant, heavy traffic, or air conditioner that we expose daily are around 80 dB. Excessive noise can cause several short- and long-term health problems, such as sleep disturbance, cardiovascular and psychological effects, poorer work and school performance, hearing impairment, etc. We need to deal with the noise around us and create noise pollution awareness to protect


Middle East Technical University

Middle East Technical University
Ankara, Turkey

Elif Dilara Bora,
Middle East Technical University