A typical lead pencil can draw a line that is 35 miles long.
158
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
"Strategic incompetence" is the art of avoiding certain tasks by pretending you don't know how to do them.
16
The glue on Israeli stamps is certified kosher.
67
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31