A quick google search didn't reveal a list of all of the on-board sensors. If anyone knows where I can I find it, linking would be greatly appreciated.
- Some people can wink with one eye and not the other. With this they would be forced to wink with a specific eye, possibly the one they can't wink with.
- It's a little creepy
That would still be creepy without the gGlasses though.
It's also going to be creepy if someone who you currently are comfortable sociably with approaches you wearing gGlasses. "Mate... take them off please"
All roads lead to creepsville in normal social situations, unless the person is using them to augment something like adventure sports, visiting an exhibition or the like (which is why Google chose to lead with those marketing videos and demos obviously)
I wear different shit when I go hiking or skiing. I don't do my daily commute wearing ski goggles. The barrier to surmount for this to become acceptable rather than creepy-couture or ubiquitous in normal daily activities is possibly insurmountable for the foreseeable future (admittedly that's my wishful thinking, and I say this as someone who doesn't live in the Silicon Valley area).
Maybe nose wiggling al la bewitched.