A fire in Australia has been burning for more than 5,000 years!
91
There are 293 ways to make change for a dollar.
148
Daydreamers are better at solving complex problems.
28
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
20252 is Smokey the Bear's own zip code.
35
American car horns beep in the tone of F.
66
No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
154
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20