Sound Mirrors(1999)

《Sound Mirrors》

剧情内容介绍

Sound Mirrors

Dean filmed huge concrete, curved structures built in Dungeness in the UK, which date back to the 1920s. They were constructed as a pre-radar sound tracking ******, where the curved concrete structures gathered sound which were listened to by people with a sort of stethoscope, the aim of which was to give warning of hostile aircraft attacks. Since it was impossible to distingui...