Which retail technology innovation was first introduced by airlines in the mid-2000s that revolutionized in-flight shopping?

The transportation industry has transformed how we shop while traveling. In-flight retail has evolved dramatically from simple duty-free carts to sophisticated digital shopping experiences. This poll tests your knowledge about a pivotal innovation that changed how airlines approach retail sales to passengers. Think about how technology has influenced shopping at 30,000 feet!

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

Seat-back touchscreen shopping catalogs
Augmented reality product demonstrations
Voice-activated shopping assistants
RFID-enabled product sampling carts