Coins usually survive in circulation for about 30 years.
66
SONY was originally called 'Totsuken'.
70
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
A million dollars' worth of $100 bills weighs only 22 pounds!
32
Women blink nearly twice as much as men.
152
A man earned 4 million airline miles for free without breaking any laws by using his credit card to purchase free-delivery $1 coins from the U.S. mint.
11