Tagged With white noise

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You might find it hard to focus when it's too quiet. As this video from SciShow explains, that's because when it's quiet, a single sound is accentuated, diverting your attention. White noise can help with that, and there are other colours of noises, too, depending on the frequency.

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If you like white noise to help you relax, you can certainly buy an electronic player or a phone app, but nothing sounds quite as nice as an actual machine. Make Projects put together a DIY version made from common household objects.