Has anyone made a mirror from a TV and a webcam?

Question

Do it yourself

Good afternoon.
The network has "mirror-TVs", devices with a mirror surface and a built-in display behind it. Looks very nice.
And I thought, what if I just hang up the display and hang a webcam next to it? .. That is. the image from the camera (mirror) will be broadcast on the display + gadgets-widgets can be added.
Yes, maybe the "mirror" from the monitor will not be perfectly clear (after all, webcams have a time delay), but displays with a resolution of 4K should level out at least the graininess of the image...

Answer 1

Mirror on the basis of the display 4k??? Eeeeeem I can tell you more convenient ways to spend money.
Firstly, yes, there will be a lag and this feeling, especially after a native mirror, will cause inconvenience and anxiety to a person, and this is another reason to put this idea to rest.