Random Ear Facts

    12 facts tagged with Ear Facts

    Cats and dogs can hear ultrasound.
    346
    Wearing headphones for an hour increases the bacteria in your ear 700 times.
    229
    Our eyes are always the same size from birth, but our nose and ears never stop growing.
    263
    Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
    128