Which inventor is credited with creating the world's first self-service grocery store (Piggly Wiggly) in 1916, fundamentally changing how consumers shop?

The retail landscape has transformed dramatically over the decades through groundbreaking inventions and discoveries. One pivotal innovation forever changed how consumers interact with products in stores, creating the foundation for modern shopping experiences. This invention eliminated the need for clerk assistance for every purchase and revolutionized retail efficiency. Test your knowledge about this game-changing retail innovation that we now take for granted!

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

Clarence Saunders
Frank Woolworth
Sebastian Kresge
Michael Cullen