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.
    131
    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.
    476
    Pain occurs when sounds are above 130 db.
    124
    Cats and dogs can hear ultrasound.
    350
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