Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Coins usually survive in circulation for about 30 years.
66
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
97% of all paper money in the US contains traces of cocaine.
93
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