How does Embrace make their touchscreen work?
https://www.embracesmartmirror.com/about-smart-mirrors/

FAQs say they use a 10-point capacitive touchscreen. Most two-way glass mirrors have metalized coatings that make using capacitive touch impossible.

Are they using a non-conductive or Bragg glass or dielectric or non-metal glass coating or film?

It’s not an infrared bar (no bezel).
It’s not a 3d hand tracking camera.
It doesn’t seem to be a surface-mount film (looks like glass to me).

Looking for answers.