Where was the world's first self-checkout system installed and who invented it?

Self-checkout technology has transformed the retail landscape, but do you know where and when this innovation first appeared? This question explores the origins of a technology we now take for granted in stores worldwide. Test your knowledge about this pivotal invention that shifted the balance between customer convenience, labor costs, and shopping experiences across the retail sector.

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

Price Chopper supermarket in New York, invented by IBM in 1992
Kroger supermarket in Ohio, invented by David R. Humble in 1986
Walmart in Arkansas, invented by Samuel Walton in 1989
Safeway in California, invented by NCR Corporation in 1995