Google Glass Takes on Tennis: As worn by Roger Federer

Is this an ad for google glass? No google branding. Shared first by Google on the Google Glass page, but linking through to Roger Federer's YouTube page. At the invite of Google, Roger experience Google Glass first hand. Here's the post on the Google Glass page: "Right in time for the French Open, two of the greatest tennis players of all time, Roger Federer and Stefan Edberg, recently took Glass for a spin and shared a new perspective of their game. It’s safe to say that their combined 23 Grand Slam titles will be the most that ever step foot on Google’s tennis courts. Google Glass Link page Watch through Federer’s lens.* *Wearing Glass will not increase the power of your serves, improve your agility, or add any best-in-the-world-ness to your game.