In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
By weight, Bone is five times stronger than steel.
417
The Japanese, on average, are the shortest people.
320
There are more than 150 million sheep in Australia, and only some 20 million people.
247
Babies crawl an average of 200m a day.
212
There are about 255 babies born worldwide every minute.
46
Every month, about 9 out of 10 American children visit a McDonald’s restaurant.
299
Each day, there are over 120 million sexual intercourse taking place all over the world.
301