Worth mentioning that if I can get hold of a pair of Meta's new face recog RayBan glasses I will study them with the aim to detect and hopefully disable them at a distance.
I did the same for Google Glass (covered by Wired, Hackaday, Time) back in the day. I named it Glasshole.sh.
https://julianoliver.com/projects/glasshole/
The working title for my future Meta RayBan blocker is BanRay.sh