How convenient, so to hell with the privacy of everyone around you then.
When phones first had cameras, and people were not aware, it would have been easier to secretly film. But news flash, where I’m sitting right now in a cafe full of tech workers, nobody would notice if I started secretly filming on my phone.
If I wanted to secretly film, I’d be more confident of getting away with it using my phone than with a set of glasses which have a flashing light on them.
What's with HN becoming so saturated with snarky cynical one line quips? I don't think I've ever seen a worse comment section.