Category: Knowledge
Must Visit Macau Attractions
Traveling Macau without visiting the Ruins of St Paul literally means not visiting Macau attractions at all. It is one of the most visited Macau attraction.
Must Visit Hong Kong Attractions
From world-class theme parks to colonial architecture; from iconic landmarks to fascinating Chinese temples. It’s all in Hong Kong. Come and explore this wonderful city!
What is Numismatics?
Numismatics is the study or collection of currency, including coins, tokens, paper money, and related objects. Coins have served as a medium of exchange and store of value for 3000 years.
Security Features of Hong Kong Bank Notes
The following security features are incorporated into genuine Hong Kong banknotes.
Circulating Coins
For modern coins in general circulation the most common method of protection from forgeries is the use of bi-metallic coins, made of two metals of different colour, which are difficult to counterfeit at low cost.
History of Banknotes
The idea of using a durable light-weight substance as evidence of a promise to pay a bearer on demand originated in China during the Han Dynasty in 118 BC, and was made of leather.
Brief history of coin
Coins were introduced as a method of payment around the 6th or 5th century BCE.
How to Keep Customers Happy and achieve booming Vending Machine Sales?
When a customer has an issue with the machine, who can they turn to for complaint? For their money back? For the product that got stuck in the machine?
Vending Machine in Japan
The first vending machine in Japan sold cigarettes, and was introduced in 1888. Now, annual sales from vending machines reach almost 6.95 trillion yen.