By KELLY HAYES kelly.hayes@gazette.com Jan 7, 2024 Surrounded by the sculptures of Lumonics late founders Dorothy and Mel Tanner, publicist and co-archivist Barry Raphael and Lumonics Studio and Lumonics Immersed creative director Marc Billard stand for a photo in the gallery used for the immersive light and sound show in Denver, Colo. (Timothy …