The first household refrigerators cost about $16,000, in today's money!
47
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
American car horns beep in the tone of F.
66
Only humans shed emotional tears.
331
On average, a disposable diaper can hold up to 7 pounds of liquid.
22
On average, 100 people choke to death on ballpoint pens every year.
72
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
There's a company in China that allows you to hire someone to stand in line for you for $3-$5 an hour.
14