The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
SONY was originally called 'Totsuken'.
70
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
80% of millionaires drive used cars.
68