Looking at this almost unanimously negative comment section, on a tech website, it appears you should be concerned about your safety while wearing anything that could be seen as being "smart". I imagine a non-tech crowd would be even more negative.

> for identifying creeps nearby

> I recently had to interact with an idiot wearing meta glasses.

> Would renaming to ”Nearby Glassholes” be acceptable as a PR?

> If you're wearing these glasses and recording people in public, you're asking for a sweet punch in the face.