I wanted to say “Disney called and they want their sodium vapor technique back”
I can’t see this catching on when so much stuff that happens on the volumetric stage seems like real time. WYSIWYG.
Why would anyone want to be bathed in Magenta? Interesting tech all the same. Not so bad in 1933 when it was all black and white films. See the Dunning Process.
I think someone has already tried ultra violet (Widmere).