A friend and a long time reader emailed earlier this morning, offering his observation regarding Google (s GOOG) Glass. His prognosis - it was a hands-free camera. Laughs aside, it is an easy deduction to make from the new video shared by the Google Glass team. Sure, the video focused on ballerinas, balloon rides and bubbles, but Google was trying to get maximum oohs-and-aahs from as wide a set of people as possible.