At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
The streets of Victor, Colorado, once a gold rush town, are paved with low-grade gold.
78
The worlds oldest piece of chewing gum is over 9000 years old!
122
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
Barbie's full name is Barbara Millicent Roberts.
78
Chrysler built B-29's that bombed Japan, Mitsubishi built Zeros that tried to shoot them down. Both companies now build cars in a joint plant called Diamond Star.
29
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
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