On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
You are more likely to be killed by a champagne cork than a poisonous spider!
193
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
Diamonds mined in Brazil are harder than those found in Africa.
40
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
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