I actually do not have any idea if Glass will flop or not. Personally, I'd only wear it indoors for the meantime. Maybe when I'm climbing or biking too. I'm p

I actually do not have any idea if Glass will flop or not. Personally, I'd only wear it indoors for the meantime. Maybe when I'm climbing or biking too. I'm part of a Glass User Study since last year. Google is very careful to not make it a distraction device but rather a device to assist you by having information available with just a tap or voice command. This is the main reason that the API is only a Mirror API, just a notifications service. What's compelling is it being a camera. Glass wearers take way more photos and videos. I believe that will be the main use-case. Smartphones need several actions to take a picture. With Glass, two voice commands or just push a button. I'm giving Glass the benefit of the doubt. When people used to ride horses, I bet those who drove the first cars looked weird. Riding horses were the social norm and not riding oversized machines.