Which retail innovation, first introduced in 1974, fundamentally changed checkout systems and is now used on virtually every product sold worldwide?

Throughout history, retail innovation has transformed how we shop and consume products. From ancient marketplaces to modern e-commerce platforms, technological advances have revolutionized the retail experience. This trivia question explores a pivotal innovation that changed retail forever. Test your knowledge about the historical development of retail technology!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Universal Product Code (UPC) barcode scanning
Electronic cash registers with digital displays
RFID product tracking tags
Credit card magnetic stripe readers