After Keltham finishes consuming food, he announces that it's time for another Silent Image screening of dath ilan.  He's still trying to figure out illusions of "light-emitting walls with parallax" so most of his images are just being projected onto the illusion of a giant video screen, rather than him trying to make things three-dimensional.

After Keltham finishes consuming food, he announces that it's time for another Silent Image screening of dath ilan.