I'd buy smart glasses with a local-only database option.

[rcjordan]

Hands on With Warby Parker's Rival to Meta Glasses - Business Insider
https://www.businessinsider.com/warby-parker-smart-glasses-google-samsung-meta-competitor-2026-11

[ergophobe]

And how would you haul this local DB around?

That is, isn't the point of this that it is networked and can ID streets and people and comparison shop and so on and so on? So at that point don't you need a whole data center?

Or do you imagine anonymized, read-only network access with all PII saved to a small local DB?

Or are you just thinking it would be nice if magic occurred and you could get all that locally? In which case, please invent the Star Trek medical scanner first!