Water is actually naturally blue.
48
A million dollars' worth of $100 bills weighs only 22 pounds!
32
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
The glue on Israeli stamps is certified kosher.
67
It's impossible to kill yourself by holding your breath.
703
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8