Oprah Winfrey makes $10 per second.
399
Most people smile when they are frustrated, according to a study.
15
A person can live without food for about a month, but only about a week without water.
156
A teen in Michigan built a working nuclear reactor. He taught himself how to build it as a weekend hobby project in his basement from ages 15-17 for $3500.
8
The average person will go on a date at least 100 times before they finally marry.
33
The average person's skin weighs twice as much as their brain.
131
On average, men's noses are 10% larger than women's.
12
Two in five people in the world marry their first love.
270