That's a flat-screen tube but yes, that is probably what I'm going to do. I have a very old, very burned out (in?) 19" monitor that is in terrible shape. There's actually a virgin spot on the edge of the tube that looks like it's never even been hit with the electron guns, and is very light grey. Everywhere else is brown. The contrast makes it very easy to see just how bad the burnin is.
I have all these perfectly unburned TV tubes I want to make use of, and I need to mount them. Going to start this way, methinks. I had envisioned building an entire frame for them, so i could remove them with the frame, but I'm not sure how often I'm going to be doing that, so this way seems best.