In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Babies crawl an average of 200m a day.
212
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
40% of people who are rejected in romantic love slip into clinical depression.
72
There are about 255 babies born worldwide every minute.
46
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Nearly half of the entire world's adult population has never drunk alcohol.
12