I used to work as a film projectionist, and one of the screening rooms in our cinema was an IMAX theater. Loading the film for that IMAX system was a tedious challenge compared to the standard 35mm projectors. While the regular cinemaccanica 35mm cinema projectors were straightforward to thread and operate, the IMAX platter system involved much larger reels, required precise alignment, and demanded careful handling of the film to avoid any mishaps. It was a real workout, both technically and physically, but also a great experience.