Passengers on the Beijing subway can pay with plastic bottles.
29
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
The first household refrigerators cost about $16,000, in today's money!
47
Babies who wear disposable diapers are five times more likely to develop diaper rash than those that wear cotton diapers.
39
There are more than 10 million bricks in the Empire State Building!
75
In 21 U.S. states, WALMART is the single largest employer.
13
80% of millionaires drive used cars.
68