Which contactless payment technology was first widely adopted by public transit systems, enabling riders to simply tap their cards instead of purchasing traditional tickets?

The transportation industry has undergone significant changes in payment technology over the last decade. From paper tickets to smartphone apps, the way we pay for transportation has evolved dramatically. This poll tests your knowledge about a specific innovation that changed how millions of commuters pay for their daily travel. How familiar are you with the retail payment systems that have transformed public transportation?

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

RFID (Radio Frequency Identification)
NFC (Near Field Communication)
QR Code Recognition
Bluetooth Low Energy (BLE)