Which groundbreaking retail technology, first introduced by Amazon GO stores, has been adapted for use in major transportation hubs to reduce checkout lines and improve passenger flow?

The transportation retail sector has seen significant innovations in recent years, particularly in how passengers shop during their journeys. From airports to train stations, retail concepts are evolving to meet the needs of travelers on the move. This poll tests your knowledge about a revolutionary retail concept that has influenced transportation hub retail strategies and may shape the future of on-the-go shopping experiences.

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Just Walk Out technology (computer vision and sensor fusion)
RFID-based Smart Cart systems
Blockchain-verified purchase verification
Biometric payment processing (facial recognition only)