Seriously, who needs to record someone without the knowledge of the person being recorded? That’s a big red flag, a perverted character, there’s no other explanation. Creepy Mark Zuckerberg allowed other creepy characters to share personal moments with him.
I should be the target audience. I have bad eyesight and I wear corrective lenses (i.e. glasses). Something like Meta glasses would, in theory, help me see by constantly showing me the world around me, not recording like to be viewed later, but only showing me what the cameras see in real-time.
Unfortunately, that product does not exist as such, and I won’t use the Meta glasses that way because they’re designed to be invasive, and I don’t use Meta products anyway. Also, my job literally has a rule against the pervert glasses, as I suspect many do, and many more will follow. While some people want to use the glasses, pretty much no one wants the glasses used on/around them.