I wish I could remember where I saw it (Youtube probably), but one of the universities in the US did a similar thing. They also added a green screen for an "enhanced" or extended reality. They mapped out their computer room and then added a digital overlay to a green screen behind their desk area. Pretty trippy. I'm not sure what kind of uses you could get out of that setup other than an out-of-body type experience, but it was a cool demonstration nonetheless.