Category:Acoustic mirrors

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English: Acoustic mirrors are passive device used to focus and amplify sound waves. Built mostly between WW1 and 2
<nowiki>Specchio acustico; 音響ミラー; Hangtükör; מראה אקוסטית; Akoestische reflector; Hohlspiegelmikrofon; Akustik koʻzgu; acoustic mirror; Акустичне дзеркало; 超声镜; akustik ayna; technology for detecting incoming enemy aircraft, used before radar was developed; Passzív hangvisszaverő eszköz; sound mirror; 聲鏡; microfono acustico</nowiki>
acoustic mirror 
technology for detecting incoming enemy aircraft, used before radar was developed
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Wikidata Q444789
BabelNet ID: 03774696n
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Subcategories

This category has the following 5 subcategories, out of 5 total.

Media in category "Acoustic mirrors"

The following 24 files are in this category, out of 24 total.