In the U.S., more than 10% of lottery prizes go unclaimed!
55
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
A fire in Australia has been burning for more than 5,000 years!
91
A sneeze travels out your mouth at over 100 m.p.h.!
29
The New York Stock Exchange started as a coffee shop!
99
There was once an undersea post office in the Bahamas.
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