Imagine paying your fare just by walking through the faregate? This is being tested in Seoul, South Korea right now and hear more about it on this week's Transit Unplugged News Minute.

[00:00:25] Paul Comfort: The term tagless refers to a system that enables passengers to pass through subway ticket gates without the need to tag transportation payment cards. An antenna device positioned above the ticket gate receives passenger information via Bluetooth and automatically processes payments. To pass through the tagless gate, passengers must first install the mobile T Money application and then activate the tagless system in Bluetooth.