A projector was used by Defence Against the Dark Arts Professors at Hogwarts. During the 1993–1994 school year, Severus Snape, while serving as a substitute for Professor Lupin, used it when the class was studying werewolves.
During the 1995–1996 school year, Dolores Umbridge also used it while teaching her third year Defence Against the Dark Arts class about werewolves. The projector was later stored in the Room of Requirement.
Behind the scenes
- Harry Potter and the Prisoner of Azkaban (film) (First appearance)
- Harry Potter and the Goblet of Fire (film) (Deleted scenes)
- Harry Potter and the Order of the Phoenix (film)
- Harry Potter and the Order of the Phoenix (video game)
- Harry Potter and the Half-Blood Prince (film)
- LEGO Harry Potter: Years 1-4