Only things that a hidden camera can do.

Augmented reality for the Google Glass. Not, it turns out, for the Meta Raybans, cos they don't even have screens or projectors!

Protect your eyes I guess

So I was thinking about this recently with a colleague and there are two things that I think would be useful:

• I would actually like a HUD? Like a minimap when walking through the city. Or the ability to popup a small YT video in the corner of my eye. I have no idea if it would actually work with how human vision works, but that's a cool idea for me.
• Universally good idea: smart glasses that detect advertising billboards and other shit like that and automatically replace them with something. Could be just with white space, or with pleasant landscapes, or giant dicks if you're into that. The possibilities are quite endless. Would be universally beloved by everyone.