Code Blue

December, 2002

Instead of the usual red and green, try blue this Christmas. Devices equipped with a Bluetooth chip can communicate wirelessly via radio waves and automatically detect other Bluetooth-powered gadgets in the vicinity. Bluetooth technology enables Sony Ericsson's T68i mobile phone to communicate wirelessly with Plantronics' M1500 headset, allowing you to keep the phone in your briefcase and command it via voice dialing. When attached to Sony's optional Communicam accessory, the phone can snap digi...