Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
The higher someone’s I.Q. the more likely they are to be sleep deprived.
29
The yin-yang pattern's earliest use is in Rome - not China!
125
The average IQ is 100, while 140 is the beginning of genius IQ.
140