I suspect there's going to be a whole new class of disadvantaged / second class citizens in the future who belong to the minority that can't tolerate wearing th

I suspect there's going to be a whole new class of disadvantaged / second class citizens in the future who belong to the minority that can't tolerate wearing these type of devices. Having said that, I haven't met that many people that get nausea from wearing sunglasses, so at the theoretical limit there is some level of quality that seems at least almost universally accepted.