Wearing headphones for an hour increases the bacteria in your ear 700 times.
233
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Cats and dogs can hear ultrasound.
350
You can alleviate a tickly throat by scratching your ear.
9
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
Flies are deaf.
379
Pirates believed that piercing the ears with such precious metals as silver and gold improved one's eyesight.
131