A typical lead pencil can draw a line that is 35 miles long.
158
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
More than 6,000 people with pillow-related injuries check into U.S. emergency rooms every year!
51
Real diamonds do not show up on x-ray.
36
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
Babies start dreaming even before they're born.
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