If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
More than 50% of Americans fall asleep on their sides.
86
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
20252 is Smokey the Bear's own zip code.
35
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
50
Wearing yellow makes you look bigger on camera; green, smaller.
222
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58