One human hair can support 3 ounces.
191
A typical lead pencil can draw a line that is 35 miles long.
158
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times.
-11
In Dubai, there’s a fridge magnet that orders a pizza delivered to your door.
12
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266