Hemi-anechoic chamber research. Researchers setting up equipment for an acoustic test. The arrangement of the tiles on the walls minimises echoes (the

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Hemi-anechoic chamber research. Researchers setting up equipment for an acoustic test. The arrangement of the tiles on the walls minimises echoes (the reflection of sound waves), providing the conditions needed for acoustic tests. Photographed in 2014, at the National Physical Laboratory, Teddington, UK.

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Size: 5560px × 4170px
Photo credit: © ANDREW BROOKES, NATIONAL PHYSICAL LABORATORY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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