Ear Facts

12 facts tagged with Ear Facts

Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
106
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
441
Pain occurs when sounds are above 130 db.
120
Cats and dogs can hear ultrasound.
338
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