Americans did not commonly use forks until after the Civil War.
82
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Only 2% of the worlds population is blonde.
15
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 average woman uses her height in lipstick every 5 years.
146
Women mature much faster than men.
1k
Dutch, on average are the tallest people.
187