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Plain-English guides on sound, noise, and what your ears are actually dealing with every day.

What is a decibel (dB) explained

What Is a Decibel (dB)? A Simple Guide

Why the decibel scale isn't a normal number line, what everyday sounds actually measure, and when loud turns into harmful.

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Difference between sound and noise illustrated side by side

Difference Between Sound and Noise?

The same sound wave can be music to one person and noise to another. Here's what actually decides which side it lands on.

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