How does active noise cancellation work? ANC headphones and earbuds explained

Noise-cancelling headphones have exploded in popularity in recent years, thanks to advances in audio technology making it easier to silence the world around us. 

They’re super handy for a range of situations, allowing you to listen to your music or podcasts in relative peace, whether you’re in a busy office or on a noisy airplane. With so many brands producing their own versions of active noise-cancelling (ANC) headphones, it’s not hard to find one that will suit your taste, from over-ear cans to true wireless earbuds

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