“Experts in Europe warn that these devices are used to record strangers without their consent, possibly breaching EU law.”
“A small LED light is designed to indicate when recording is taking place, but RTBF’s investigators found that tutorials explaining how to conceal the indicator are abundant and easily accessible online.”
Sometimes I have a hard time deciding who I despise more, parasite Mark Zuckerberg or its witless hosts who keep using its products—yes, Zuck’s pronoun is it. Ban Ray-Ban, for frick’s sake.


AR could never work by sending a recording to an external server. At least not with available technology. And in fact, you wouldn’t necessarily need to even have image data, lidar would suffice. All handled on device.
Calculating the AR locally doesn’t mean that you won’t be sending the recording to Facebook.
They don’t collect data because it is necessary for the technology they use. They collect data because they sell it.