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AirPods 4 with active noise cancellation: Why is no one talking about how it’s an engineering miracle?
Putting ANC in open-ear style earbuds is serious business.
You're probably reading this on a phone in your hand, or perhaps a laptop on your coffee table, and you have no idea — none — the blood, sweat, and tears that engineers endure to deliver the smooth-as-butter product you're using as we speak. Not to mention, Treski added, that our ears are very sensitive, making it difficult to include all of these internals into a tiny form factor that is the AirPods 4 without causing comfort to the average user. Let’s say you’re listening to Sabrina Carpenter’s “Espresso.” The challenge is ensuring that the anti-noise signal filters out the background noise without messing with the song or diminishing its sound quality.
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