Surprising Facts About Money and Economics
Fact · 9 facts — swipe through each one · May 30, 1:42 PM
The first paper money was created in China during the Tang Dynasty in the 7th century.
The U.S. Bureau of Engraving and Printing produces more than 3 billion $1 bills each year.
In Canada's currency, the $2 coin, affectionately known as the 'toonie,' features a polar bear on one side.
The largest denomination of U.S. currency ever printed was the $100,000 bill, which was used only for transactions between Federal Reserve Banks.
More than 90% of the world's currency exists only on computers and not in physical form.
Vending machines in Japan sell everything from socks to umbrellas, contributing to a more than $60 billion industry.
In Zimbabwe, hyperinflation led to the printing of a $100 trillion note, which later became a collector's item when the currency was abandoned.
The word 'salary' comes from the Latin word 'salarium,' which means payment in salt, a valuable commodity in ancient times.
Monopoly, the world's most popular board game about real estate and finance, has been translated into 37 languages.
Surprising Facts About Numbers and Statistics
Fact · 7 facts — swipe through each one · Apr 10, 10:37 AM
A 'jiffy' is an actual unit of time in physics, defined as the time it takes light to travel one centimeter in a vacuum, approximately 33.3564 picoseconds.
The number zero was first used in India in the 5th century and is a key element in modern mathematics, enabling calculations and the concept of infinity.
There are more possible iterations of a game of chess than there are atoms in the known universe, with estimates putting the number at around 10^120.
In a group of just 23 people, there is a 50% chance that two people share the same birthday, according to the Birthday Paradox.
The Fibonacci sequence is closely related to the golden ratio, and both can be observed in natural patterns such as the arrangement of leaves on a stem.
An octillion, equal to 1 followed by 27 zeros, is a number so large that it's difficult to represent in physical terms, yet it's used in scientific calculations.
Pi (π) is an irrational number, meaning it cannot be expressed as a simple fraction, and its decimal representation never repeats or ends.
