Water is actually naturally blue.
48
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
One human hair can support 3 ounces.
191
If you took a standard slinky and stretched it out it would measure 87 feet.
52
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
The oldest living person smoked cigarettes from the age of 21 to 117.
13
There are more than 10 million bricks in the Empire State Building!
75