200: Total potential improvement, in percent increase, of AirPods Pro (2nd generation) for noise cancellation
30: Number of years during which it is estimated that noise pollution increases two-to-threefold
65: Percent of Europeans estimated to be living with hazardous noise levels
Airpods: cnet.com. Noise: wapo.st (read without subscription).
Originally published in the September 20, 2022, edition of the This Week in Sound email newsletter. Get it in your inbox via tinyletter.com/disquiet.