I've seen these used at Seattle Mariners baseball games for almost two years. They may not have been BT, but definitely finger scanners that went to some sort of hip pack. Very convenient. AND you get to keep the entire ticket, not just a stub.
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I've seen these used at Seattle Mariners baseball games for almost two years. They may not have been BT, but definitely finger scanners that went to some sort of hip pack. Very convenient. AND you get to keep the entire ticket, not just a stub.