Which innovative advertising technique was FIRST deployed in public transportation systems and has since become a standard practice across global metro networks?

Public transportation has become a significant advertising venue, with transit agencies worldwide generating billions in ad revenue. From station domination campaigns to interactive digital displays, transit advertising leverages captive audiences and high dwell times to create memorable brand experiences. Test your knowledge about how modern transportation systems have revolutionized advertising techniques and created unique opportunities for marketers to reach consumers during their daily commutes.

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QR code-activated augmented reality experiences that transform subway cars into virtual showrooms
Station domination campaigns where a single brand takes over all advertising space in a transit station
Biometric sensors that personalize digital advertisements based on commuter demographics and mood
NFC-enabled smart posters that automatically connect to commuters' smartphones for instant purchases