I was in engineering school back in ~2012 when Google Glass came out. One of my classmates got hold of a pair when they were still quite uncommon and wore them to an extracurricular club meeting. Within minutes someone made a comment about him wearing the "creeper" glasses and asked if he was filming. He never wore them to the club again. I just don't see a world where that doesn't happen with Meta glasses.
It seems like a more polite way of handling this in private spaces is just to ask that people take them off - just like we do when a pig farmer walks into our house with their boots on. I get why people are creeped out by them, but we get filmed or photographed hundreds of times a day in a big city when we are in public spaces. Gatekeeping a potentially useful technology for being filmed in public -- well, everyone i…
Just FYI, they do heavily market this towards RX glasses wearers. So, you wouldn't quite be able to just as simply ask someone to take off their glasses and no longer be able to see.