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Vintage Parabolic Sound Mirrors

UK P&P: £15.00 | Price for the pair

Vintage Parabolic Sound Mirrors, to reflect and focus sound. These height adjustable parabolic brass reflectors would have been used for demonstrations of the reflection and focusing of sound waves. They could also be used to create and focus beams of heat. Salvaged from a school in Cornwall, where they were originally used in the science lab. 

Dimensions (approx. cm): W:30.5 x D:21 x H:61

Sourced: Cornwall, England

Circa:1955