There are two credit cards for every person in the United States.
2
44% of kids watch television before they go to sleep.
106
The Japanese commonly put ketchup on their rice.
16
Men fall in love faster than women do.
32
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
Babies crawl an average of 200m a day.
212