Segway did solve a problem for many people, but I don't see what Google glasses solves. It sure solves several Google problems (more ad displays) but that isn't

Segway did solve a problem for many people, but I don't see what Google glasses solves. It sure solves several Google problems (more ad displays) but that isn't the users' problem. I also agree with Brin, not using Google Glasses is emasculating, it turns you into a know-it-all, jackass.