You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
An iceberg contains more heat than a lit match.
73
There's a company in China that allows you to hire someone to stand in line for you for $3-$5 an hour.
14
Couples' personalities converge over time to make partners more and more similar.
235
There are 2,500,000 rivets in the Eiffel Tower.
98
The average cough comes out of your mouth at 60 miles per hour.
126
The chills you sometimes feel when listening to music is called "musical frisson."
18
The top sales at Walmart as a storm approaches are Pop-Tarts and beer.
12