Sleep Ears

These are “socks” for your ears – i.e. they are made of some kind of breathable fabric that you can lay on without hurting your ear – but in the middle is a small speaker. They aren’t noise cancelling, but what they do is detect a noise level rising on the outside and basically white noise it out. So you turn your car-going-past into something which sounds like a wave washing up a beach. You’d somehow have to mix the signals to create the white noise, or just┬áblatantly┬áraise the noise floor so that you can’t hear it over the noise.

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