0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Forty percent of American adults cannot fill out a bank deposit slip correctly.
155
The Japanese, on average, are the shortest people.
320
By weight, Bone is five times stronger than steel.
417
Dutch, on average are the tallest people.
187