When Apple pulled the plug on the headphone jack, pun intended, it started a debate about whether wired peripherals were a thing of the past. Apple, Samsung and a growing number of smartphone manufacturers are beginning to see a great deal of promise in Bluetooth technology. Soon, Bluetooth will affect everything from how you listen to music to how you pay for the items you buy on your way home. Bluetooth Peripherals Already, it’s possible to transfer money digitally over Bluetooth. Merchants had been slow to adopt this technology because, for many, it means expensive adjustments they need to make to stay in compliance with the law. Now that the…