I have done this before back in 2017 and there is a page and videos on my web site that show what I did. It’s the same technique used here in 2025
Check that page here
There are a couple of issues. One being the limitations in size of a 27in monitor and a larger TV would possibly be better.
There is a lot of spotting to do, even though I put all the glassware through the dishwasher first. There are more faults scratches and distractions in our everyday glassware than we usually notice, untill be focus close and fill the frame.