chamber clinic gynecology hospital interior medical medical equipment op operating room operating theatre operation or room surgery treatment army campaign infirmary mash military operations war care carpeting checking connected connections corridor doors entrance equipment exit guidelines hand-sanitizing healthcare healthcare-providers hospital-ward instructions mobility notices nurses nursing nursing-station passageway post-operation pre-operation quiet Rooms sanitation testing trolleys ward clambs desk emergency health hooks instruments knifes op strainer sterile surgical instruments table therapie tools analog antique basic camera dark-room-required detailed develop film film-camera film-photos negatives old photo photographer photography photos point-and-click popular pre-digital print retro seventies simple simple-operation size small style vintage asa film-speed iso lens light-sensitivity shoot shooting