It can be a pain to wait at a toll booth. Luckily, RFID toll tags can help. RFID toll tags are small devices that drivers attach to their vehicle windshields, usually behind the rearview mirror. Each ...

Mynt is a multi-function Bluetooth tag that's practically wafer-thin, but won't do much for your breath. And you will need to support its funding campaign first. Nic Healey Senior Editor / Australia ...