Discover science
The secret structure of a 1-dollar coin makes the Internet jump up for fun
The miraculous thing you are about to see below belongs to Roman Booteen, artist specializing in sculpture on Zippo, coin ... famous Instagram.
Coin
Browse ScienceInfo articles and explainers related to Coin.
Topic archive
Articles about Coin
213 published items.
Discover science
8 interesting things about Japanese banknotes and coins that Japanese people still don't know
On the façade are the typical symbols of each country, such as giants, animals, trees, landscapes or monument buildings.
Discover science
History of currency development
History of the development and development of money - It can be said that money is one of the important inventions for human development.
Discover science
The 'Dollar' is named after the grandfather of Jesus
In order to understand why the dollar is named after St. Johnakim, it is necessary to know the context of the European economy at the end of the 15th century.
Discover science
Why often lucky money sheets 2 USD in Tet?
Although low denominations, US $ 2 is one of the rarest currencies in the United States. They almost no longer appear in daily circulation.
Discover science
Learn about customs Celebrate the age of Tet
On the first day of the New Year of the Lunar New Year, people often have a habit of celebrating the age of children. So why is this custom and the meaning of celebratin…
Discover science
Successfully decipher the hidden picture of Bitcoin worth $ 50,000
The special picture mentioned above was drawn by Rob Myers, nickname @coin_artist and posted for the first time online in early 2015.
Discover science
Bananacoin - Banana coins, worth 1 pound of bananas
In this pre-coding storm, enough new coins grew like mushrooms after rain. Each copper has a different value:
Discover science
The most passionate, richest money in Chinese history
Lưu Cẩn is a beloved eunuch who served beside Prince Minh Vũ Tông. In 1505, Minh Vu Tong was crowned emperor when he was 14 years old. The Liu Bei from then also advan…
Discover science
Unique coins in the world
In the world, there are countries that have strange, unique coins that make you surprised to hear: coin-shaped coins, demon triangle coins, pyramid coins ...
Discover science
Treasure of 20 tons of gold buried with 426 people in the US sea
During his expedition, Thompson recovered thousands of gold bars, coins and valuable antiques.
Discover science
Science proves: the poor are more generous than the rich
And this generosity is true even for children not yet at school age.
Discover science
5 physics revolutionary fantasy experiments by Einstein
Experiments riding on a beam of light, or paradoxes of twins are two of the five imaginary experiments that led to Albert Einstein's revolutionary physics proposals, one…
Discover science
What was the first vending machine launched 20 centuries ago?
Few people know that the vending machine was born about 2000 years ago, in the first century AD.
Discover science
Lucky coins in the world
In Japan, people often put 5 yen coins in their wallets to keep their money up, and Singapore always brings a dollar of luck with them with the belief that it is sacred.