Re: "It's a cool gadget and I have fun wearing it in public."
Having a camera pointed in your general direction is enough to give most people pause. I have really bad anxiety, and if someone wearing Glass looks in my direction, I will be made incredibly uncomfortable. It's the kind of thing that makes me want to never leave my house. Not saying you should live your life based on how I feel, but I think people who wear GG should at least be aware of the (great) potential for making others feel uncomfortable.