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File:Pair of parabolic acoustic mirrors.jpg

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English: Pair of parabolic acoustic reflectors pointed at each other to make a "whispering gallery" in the Physics dept. When a person stands at the focus of one reflector and whispers, the sound can be heard by a person standing at the focus of the other reflector.
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In the Physics dept

Author Christian Van Der Henst S. from San Francisco, USA
Camera location29° 38′ 38.97″ N, 82° 20′ 58.34″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image, originally posted to Flickr, was reviewed on March 12, 2011 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date.

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current21:35, 12 March 2011Thumbnail for version as of 21:35, 12 March 20112,592 × 1,936 (760 KB)File Upload Bot (Magnus Manske) (talk | contribs){{Information |Description=In the Physics dept |Source=[http://www.flickr.com/photos/cvander/5393649618/ In the Physics dept] * Uploaded by Pieter Kuiper |Date=2011-01-21 18:08 |Author=[http://www.flickr.com/photos/95033136@N00 Chri

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