projector

Footage of a male teacher engaging his students with humor and…

Interior of movie theater projection booth. Light shines from projector…

Film about the history of moving images. CU of film reel in camera with…

Film about the history of moving images. Still image of Eadweard…

Shot of armed forces staff college members sitting in chairs listening…

Shot highlighting second stage of rocket on a projector slide.…

Shot of man standing at table, other man sitting and listening, he is…

Shot of air force members sitting in audience listening. Cut to shot of…

WS of woman with dark hair in long white nightgown sitting on bed to go…

Medium shot of a woman pasting an image onto a piece of paper. Close…

Footage of female teacher showing classroom projection equipment.Clip…

Voice over talking about the use of a projector to view slides from…