Sunflowers can be used to clean up radioactive waste.
17
If left alone, 70% of birthmarks gradually fade away.
193
Diamonds mined in Brazil are harder than those found in Africa.
40
The largest hotel suite in the world is located 22 stories under the surface in the Grand Canyon Caverns. One night for two people in this 65 million year old cave is $700.
4
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
People spend about two weeks of their lives at traffic lights!
159
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 oldest living person smoked cigarettes from the age of 21 to 117.
13