Missouri S&T Archivist Debra Griffith will give a short talk on the work of MS&T alumni Gerald Racket who innovated several film techniques and became the vice president of Technicolor. Griffith’s talk will be followed by the 1939 feature film The Wizard of Oz, made possible by Racket’s work using Technicolor’s three-strip film process. Come for the talk and stay for a special screening of this classic film in technicolor!