In what year was the world's first self-checkout system installed in a retail store?

Self-checkout technology has transformed the retail landscape by reducing lines, cutting labor costs, and offering customers more control over their shopping experience. But do you know when this revolutionary invention first appeared in stores? Test your knowledge about this significant retail innovation that changed the way we shop forever.

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

1992, at Price Chopper in New York
1986, at Kroger in Cincinnati
2001, at Tesco in London
1978, at Safeway in California