b/w 1953 businessmen at conference table watching upside down film / man adjusts film + smokes cigar - 電影放映機 個影片檔及 b 捲影像00:22
control box w/ switches & buttons in cabin of boeing 707 jet aircraft, movie projector on ceiling, flickering lens. vs passengers w/ earphones, vs... - 電影放映機 個影片檔及 b 捲影像00:55