Which revolutionary point-of-sale innovation did Barnes & Noble introduce in their stores during the 1990s that changed how customers interacted with books?

The retail landscape for books has evolved dramatically over the decades, with innovative point-of-sale systems transforming how readers discover and purchase literature. From Shakespeare and Company's subscription library model to modern bookstore algorithms that recommend your next favorite novel, retail technology has shaped literary consumption. Test your knowledge about the fascinating intersection of literature retail and technological innovation!

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

Literary café spaces where customers could read before purchasing
Digital kiosks that allowed customers to search the store's entire inventory
The first implementation of RFID tags on bestselling novels
Automated book recommendation terminals based on customer purchase history