Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
If left alone, 70% of birthmarks gradually fade away.
193
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
People who laugh more are better able to tolerate pain - both physical and emotional.
36
Daydreamers are better at solving complex problems.
28
There are 635,013,559,599 possible hands in a game of bridge.
39
In 1997, a survey reported that 12% of Americans think that Joan of Arc was Noah's wife.
48