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
By weight, Bone is five times stronger than steel.
417
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
If you're one in a million, there are about 7,234 people just like you.
31
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
Your statistical chance of being murdered is one in twenty thousand.
473