There are two credit cards for every person in the United States.
2
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
A Native American tribe in South Dakota collects bottle caps left by campers, using them as currency. Several banks in the area now recognize the caps as legal tender.
225
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
Water, electricity, and gas has been free in Turkmenistan since 1991.
11
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20