This is The Guardian.

Today, do matter smart glasses threaten our right to privacy?

Thank you. We were at the Brighton Marathon.

A hot day in April watching a friend run it.

My friend had made a sign and we were walking between different places on the marathon course

to catch our friend running past.

This is Kate. She lives in London and works in TV.

Brighton split on two levels, the seafront, and we were climbing the stairs between the two levels and heard someone speaking to us who was very chatty, friendly, and talking.

And I instantly was like, oh, this is an interaction

that hasn't been invited. I'm going to keep walking up these stairs. And my friend turned

back to chat to him and was more engaged in the conversation. And they chatted about her sign.

And then we got to top of the stairs and he said goodbye.

She didn't think much more of her interaction on the street that day.

Until we got sent a video from TikTok where a friend said,

oh look, you guys are on TikTok, which was a video filmed with his meta glasses,

which we hadn't noticed, hadn't noticed that he was wearing glasses at all.

I truly don't think I even knew or was conscious of what meta glasses were. I got sent it.

I looked. I felt weird about it, but I didn't really know why I felt weird about it at first.

I was like, okay, I've been filmed without knowing. On the surface, completely innocent, felt harmless, yeah. But after looking at that video and sort of being sent it by

a couple of people and sending it around to my friends, and we all sort of pondered over it and

went, actually, this is quite weird. It didn't even get many views. Like it was at the sort of thousand view mark,

but it had five comments. And most of the comments were, love what you're doing, mate. This is

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