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sound pollution
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The Science and Hidden Dangers of High-Pitch Noise Sound
The human ear is a marvel of biological engineering, but its limits are not infinite. Frequencies above 8,000Hz—what we perceive as a piercing shriek or a...
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The human ear is a marvel of biological engineering, but its limits are not infinite. Frequencies above 8,000Hz—what we perceive as a piercing shriek or a...