At this point, Bluetooth headsets are pretty played, but it's some kind of thrilling to see at least one company keeping things interesting. Newton Peripherals is that very outfit, today introducing a pair of new devices that are definitely unique in a sea of me-too ear pieces. First up is the MoGo Talk for iPhone, which adheres to the back of your handset and keeps the headset nearby at all times -- think LG's Decoy, but a tad less elegant. Next up is the MoGo Talk for VoIP & Skype (our personal favorite), which slides inconspicuously into one's E