Cassidy Rush

Cash usage varies dramatically across cultures worldwide. From Japanese tipping customs to Indian wedding traditions, discover how different societies use physical currency and why cash remains essential despite digital payment growth.

Multiple countries around the world share the same currency, creating simplified trade and money transfers. From the 20 eurozone countries to Caribbean island nations using the East Caribbean dollar, these currency unions demonstrate international monetary cooperation that benefits millions of people daily.

Discover how the British pound, Chinese yuan, and other ancient currencies survived centuries of change. Learn what makes money systems endure through time.

When countries stop using certain coins, millions of metal pieces don't simply disappear. Explore the fascinating process of coin phase-outs, from Canada's penny discontinuation to global trends in digital payments, and discover what actually happens to these discontinued denominations.

Every day, millions of bills and coins get damaged from regular use. But what happens when your money becomes too worn out to spend? The answer involves a fascinating system of collection, sorting, and secure destruction that keeps our currency supply fresh and trustworthy.

Protect yourself from counterfeit currency with expert tips on recognizing security features, verification techniques, and prevention strategies for major global currencies.

Some countries exist without a single river flowing through their borders. Discover which nations lack rivers and how they've adapted to thrive despite this geographic challenge through innovative water management solutions.

From digital QR codes to corner store kiosks, discover how people around the world pay their bills and what drives these regional payment preferences.

Discover how mail gets delivered around the world, from Vietnam's postal bikes to Japan's precision mailboxes and the UK's traditional door slots.

Discover how horseshoes, evil eyes, jade frogs, and lucky coins bring fortune across different cultures. Learn the meanings behind global luck symbols.