Re: Optic nerve taps
"Till then, mine's the burqa." I think you're on the right track - but medieval sand people masks aren't the answer.
I suspect, as you correctly imagine, that future generational tech-creep and the mass-adoption/mass-acceptance model will put many more of these perma-recording digi devices into the public arena. However, there is, quite demonstrably even now, a market for the opposite - for privacy and decorum - grown-up attributes.
My suspicion is that with the rise of the SnapHoles and whatever always-on spyware that follows, there will be a profitable reactionary leap in counter-technology which can obfuscate, blind, confuse, mis-direct or otherwise negate the mindless soul-stealing of the all-seeing eyes.
Til then, mine's the one with the portable jammer in the pocket.