It's been a few months since we heard anything new about Google Glass -- fortunately, IEEE Spectrum has managed get a few questions answered by the project's lead, Babak Parviz. While noting that Google Now could be "very compelling" on the new hardware, he stopped short of saying that it would make an outing on the headset. There will, however, be a cloud-based API, which Parviz hopes will help to maintain a consistent user experience -- it's already been used to build both the email and calendar functio
