Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Just one in three consumers pays off his or her credit card bill every month.
27
A hard working adult sweats up to 4 gallons per day.
39
In Haiti, only 1 out of every 200 people own a car.
23
Thrity-five percent of the people who use personal ads for dating are already married.
102
More boys than girls are born during the day; more girls are born at night.
120
Approximately 70,000 people in the U.S. are both blind and deaf!
7