Google Project Glass(es) and the Mobile-As-Life-Building Discussion

Some years back, Nokia had this video with their (often maligned) N97 smartphone working alongside a vibrating bracelet and glasses which showed informational overlays to the world around you. I remember seeing that and asking the legit question, “Nokia, if you are able to pull this off, will you also be willing to let go of ever being defined as a mobile manufacturer ever again?”