Real diamonds do not show up on x-ray.
36
Babies are born without knee caps.
78
Coins usually survive in circulation for about 30 years.
66
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
GTA V achieved $1 billion in sales just 3 days after its launch.
21
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
No piece of square dry paper can be folded more than 7 times in half!
26