U.K.'s Cash Gets a Plastic Makeover

The video discusses the transition from paper to polymer banknotes, highlighting the advantages of polymer such as durability and security. It details the UK's adoption of polymer notes, the production process, and the security features that make them hard to counterfeit. The video also explores the reasons for the switch and considers the future of currency, including digital options.

Why did the UK decide to switch from paper to plastic banknotes?

What potential future developments in currency are mentioned in the text?