The advent from the 1970s onwards of the xenon arc lamp, film platters, and automation, has seen the duties of a cinema projectionist reduced to only threading the projector, film handling and film repair.
The advent from the 1970s onwards of the xenon arc lamp, film platters, and automation, has seen the duties of a cinema projectionist. This cinema projectionist is reduced to only threading the projector. This cinema projectionist is reduced to only threading film handling. This cinema projectionist is reduced to only threading film repair.