Diamonds mined in Brazil are harder than those found in Africa.
40
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
The majority of suicides occur on a Monday.
393
Macklemore and his hit “Thrift Shop” was the first time since 1994 that a song reached number 1 on the Hot 100 chart without the support of a major record label.
2
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
Researchers say that lining the toilet seat with paper is pretty much pointless
8