The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
Extremely high pressured water can easily cut through a steel beam.
51
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
Babies are born without knee caps.
78
American car horns beep in the tone of F.
66
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
The first household refrigerators cost about $16,000, in today's money!
47
In the U.S., more than 10% of lottery prizes go unclaimed!
55