No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
One human hair can support 3 ounces.
191
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
28
No piece of square dry paper can be folded more than 7 times in half!
26
There are 86,400 seconds in a day.
110
The revenue that is generated from gambling is more than the revenue that comes from movies, cruise ships, recorded music, theme parks, and spectator sports combined.
15
Passengers on the Beijing subway can pay with plastic bottles.
29