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
A hard working adult sweats up to 4 gallons per day.
39
The average person laughs 13 times a day!
108
47% of people have a nightmare at least once a month.
186
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
There are two credit cards for every person in the United States.
2